Volumes | Pressure Vessels and Piping Conference | American Society of Mechanical Engineers Digital Collection

Topics: Crack propagation , Modeling , Pressurized water reactors , Fracture (Materials) , Damage , Finite element analysis , Fracture toughness , Accidents , Cooling , Simulation

Advanced and Additive Manufacturing and Material Technologies (Joint With D&A)

Microstructural Evolution During a Solid State Tube Pinch Weld

Paul S. Korinko

PVP 2020; V006T06A002doi:https://doi.org/10.1115/PVP2020-21308

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Topics: Pinch effect , Stainless steel , Cycles , Welded joints , Deformation , Contamination , Diffusion (Physics) , Forge welding , Metallography , Recrystallization

Effect Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment on Fatigue Strength of Additive Manufactured UNS S31603

Young Sik Pyun, Ruslan Karimbaev, Seimi Choi, Jun Suek Ro, Choong Ho Sanseong, Jan Sembiring, Jong Seog Kim, Auezhan Amanov, Suk Hoon Kang, Hee Sung Ahn

PVP 2020; V006T06A003doi:https://doi.org/10.1115/PVP2020-21349

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Topics: Additive manufacturing , Fatigue strength , Nanocrystals

Increasing Fatigue Strength and Wear Resistance of Additive Manufactured Nickel Alloy (UNS N07718) by Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment

Young Sik Pyun, Seimi Choi, Ruslan Karimbaev, Jun Suek Ro, Choong Ho Sanseong, Jan Sembiring, Jong Seog Kim, Auezhan Amanov, Suk Hoon Kang, Hee Sung Ahn

PVP 2020; V006T06A004doi:https://doi.org/10.1115/PVP2020-21350

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Topics: Additive manufacturing , Fatigue strength , Nanocrystals , Nickel alloys , Wear resistance

Residual Stress Measurements in a 316L Uniaxial Samples Manufactured by Laser Powder Bed Fusion

C. M. Davies, P. Sandmann, T. Ronneberg, P. A. Hooper, Saurabh Kabra

PVP 2020; V006T06A005doi:https://doi.org/10.1115/PVP2020-21704

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Topics: Lasers , Stress , Machining , Residual stresses , Compression , Tension , Compressive stress , Finishes , Finite element analysis , Gages

Application of Fracture Mechanics in Failure Assessment

Improved Method for Fracture Toughness Testing Using Compliance Method for High Toughness Materials

Kuk-Cheol Kim, Jae-Suk Jeong, Choo-Won Lee, Jhin-Ik Suk, Joo-Hwan Kwak

PVP 2020; V006T06A006doi:https://doi.org/10.1115/PVP2020-21124

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Topics: Design , Fracture toughness , Leak-before-break , Rotation , Testing

Fracture Mechanics Assessment of Reactor Pressure Vessel Irradiated Structural Steel for Short Column Type Supports and Neutron Shield Tank

Alexandria M. Carolan, J. Brian Hall, Stephen K. Longwell, F. Arzu Alpan, Gregory M. Imbrogno, Anees A. Udyawar, Scott Boggs, Steve Franzone, Charles Tomes, Beth Haluska

PVP 2020; V006T06A007doi:https://doi.org/10.1115/PVP2020-21142

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Topics: Fracture mechanics , Neutrons , Reactor vessels , Structural steel

The Effects of Material Properties on Crack Tip Constraint and CTOD Fracture Toughness for Commonly Used Pipelines Steels

Yinhui Zhang, Jian Shuai

PVP 2020; V006T06A008doi:https://doi.org/10.1115/PVP2020-21169

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Topics: Fracture (Materials) , Fracture toughness , Materials properties , Pipelines , Steel

A New Proposal to Obtain the CTOD Fracture Parameter for Offshore Pipeline Steels by Using Only One Clip Gage

Marcus Nathan Silvestre, Diego F. B. Sarzosa, Stjin Hertelé

PVP 2020; V006T06A009doi:https://doi.org/10.1115/PVP2020-21232

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Topics: Fracture (Materials) , Gages , Steel , Underwater pipelines

Brittle Fracture of Stainless Steel Dissimilar Metal Welds in the Upper Shelf of the Brittle-to-Ductile Transition Range

G. Ben Salem, S. Chapuliot, A. Blouin, P. Bompard, C. Jacquemoud

PVP 2020; V006T06A010doi:https://doi.org/10.1115/PVP2020-21239

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Topics: Brittle fracture , Brittleness , Fracture (Materials) , Fracture (Process) , Metals , Stainless steel , Stress , Welded joints

Failure Assessment of Spring-Operated Pressure Relief Valve Proof Test Data for Extending Time-in-Service

Julia V. Bukowski, Robert E. Gross, Stephen P. Harris, William M. Goble

PVP 2020; V006T06A011doi:https://doi.org/10.1115/PVP2020-21265

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Topics: Failure , Relief valves , Springs , Failure mechanisms , Fluids , Pressure , Testing

Implementation of Ductile Damage Models to Determine Constraint Parameters for Ductile Materials: Phase 1 — Generic Constraint Conditions

J. Beswick, P. James, J. Sharples

PVP 2020; V006T06A012doi:https://doi.org/10.1115/PVP2020-21492

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Topics: Damage , Fracture (Materials) , Fracture toughness , Stress , Boundary layers , Steel , Failure , Finite element analysis , Geometry , Low temperature

Flaw Design for d-c EP Monitoring of Crack Initiation and Growth During Full-Size Pipe Experiments

J. K. Hong, M. Brongers, S. Kalyanam, Y. Hioe, G. Wilkowski, Y. Zeng, J. F. Hallai

PVP 2020; V006T06A013doi:https://doi.org/10.1115/PVP2020-21579

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Topics: Cracking (Materials) , Design , Electric potential , Fracture (Materials) , Fracture (Process) , Modeling , Pipes , Stress

Investigation of Temperature Dependence of Weibull Parameters of the Beremin Model in Ductile-Brittle Transition Temperature Region

Kiminobu Hojo, Naoki Ogawa, Kentaro Yoshimoto, Takatoshi Hirota, Yasuto Nagoshi

PVP 2020; V006T06A014doi:https://doi.org/10.1115/PVP2020-21651

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Topics: Ductile-brittle transition , Temperature , Temperature effects , Alloy steel , Fracture (Materials) , Fracture (Process) , Brittle fracture , Carbon steel , Ductile fracture , Electromagnetic scattering

A Parametric Study of Variable Crack Initiation Criterion in XFEM on Pipeline Steel

Meng Lin, Yong Li, Mohammad Salem, J. J. Roger Cheng, Samer Adeeb, Muntaseer Kainat

PVP 2020; V006T06A015doi:https://doi.org/10.1115/PVP2020-21664

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Topics: Coulombs , Fracture (Materials) , Pipelines , Steel

Impact of the Outer Surface Air Cooling and WPS Approaches on the Brittle Fracture Margin of WWER RPV

Maksym Zarazovskii, Yaroslav Dubyk, Vladyslav Filonov, Vitalii Antonchenko, Oleksii Ishchenko

PVP 2020; V006T06A016doi:https://doi.org/10.1115/PVP2020-21736

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Topics: Brittle fracture , Cladding systems (Building) , Cooling , Heat transfer , Reactor vessels , Ventilation

Simulations of Crack Extensions in Arc-Shaped Tension Specimens of Uncharged and Tritium-Charged-and-Decayed Austenitic Stainless Steels Using Cohesive Zone Modeling

Shengjia Wu, Jwo Pan, Paul S. Korinko, Michael J. Morgan

PVP 2020; V006T06A017doi:https://doi.org/10.1115/PVP2020-21737

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Topics: Engineering simulation , Fracture (Materials) , Modeling , Simulation , Stainless steel , Tension , Stress , Displacement , Finite element analysis , Separation (Technology)

Regression Analysis of Transition Temperature Shift Database for the Core Region Beltline Welds of WWER-1000 RPVs

Maksym Zarazovskii, Volodymyr Revka, Liudmyla Chyrko

PVP 2020; V006T06A018doi:https://doi.org/10.1115/PVP2020-21748

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Topics: Brittleness , Databases , Embrittlement , Phase transition temperature , Radiation (Physics) , Regression analysis , Surveillance , Temperature , Welded joints , Silicon

Sustainable Manufacturing and Optimization of Squeeze Stir Cast Rods Using Recycled Aluminum and Alumina Reinforcements

John Victor Christy, Abdel-Hamid I. Mourad, Ramanathan Arunachalam

PVP 2020; V006T06A019doi:https://doi.org/10.1115/PVP2020-21788

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Topics: Aluminum , Aluminum alloys , Composite materials , Manufacturing , Optimization , Rods , Sustainability , Taguchi methods , Wheels

Impact of Grooves in Hydraulically Expanded Tube-to-Tubesheet Joints

Dinu Thomas Thekkuden, Abdel-Hamid I. Mourad, Abdel-Hakim Bouzid

PVP 2020; V006T06A020doi:https://doi.org/10.1115/PVP2020-21792

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Topics: Failure , Fluids , Fracture (Materials) , Heat exchangers , Numerical analysis , Pressure , Shells , Stress , Stress corrosion cracking

Ultrasonic Nondestructive Evaluation of Stress Corrosion Crack in Welded Steel Plate

Zhaoyun Ma, Lingyu Yu, Poh-Sang Lam, Robert L. Sindelar, Andrew J. Duncan, Thanh-Tam Truong, Yuh J. Chao

PVP 2020; V006T06A021doi:https://doi.org/10.1115/PVP2020-21794

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Topics: Imaging , Nondestructive evaluation , Radioactive wastes , Steel , Stress corrosion cracking

Asian Programs in Structural Integrity

Fast Fracture Evaluation of Steam Generator Channel Heads Considering High Carbon Macro-Segregation

Kaikai Shi, Yixiong Zhang, Yu Yang, Bin Zheng, Hai Xie, Xiaolong Fu, Xuejiao Shao

PVP 2020; V006T06A022doi:https://doi.org/10.1115/PVP2020-21010

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Topics: Boilers , Carbon , Fracture (Materials) , Fracture (Process) , Stress

Composite and Non-Metallic Systems for Pressure Vessels and Piping (Joint With D&A)

Composite Overwrapped Pipe Burst Test

Andrew Littlefield, Lucas Smith, Michael Macri, Joshua Root, Stephen Bartolucci

PVP 2020; V006T06A023doi:https://doi.org/10.1115/PVP2020-21079

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Topics: Composite materials , Modeling , Pipes

Effect of Glaze Composition on the Corrosion Resistance of Glass Lining of Glass-Lined Pressure Vessels

Jin-Sha Xu, Chen-Huai Tang, Yi Chen, Fa-Cai Ren, Jun Si, Ju Ding, Pu-Gen Zhang, Yu-Qing Yang, Yan-Nan Du, Shou-Peng Han

PVP 2020; V006T06A024doi:https://doi.org/10.1115/PVP2020-21153

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Topics: Corrosion , Corrosion resistance , Glass , Glazes , Linings (Textiles) , Pressure vessels

GRP Composite Pipe Elbows Subject to an Internal Pressure and In-Plane Bending: An Experimental Study

Brian Ellul Grech, Michael A. Dimech, Duncan Camilleri, Martin Muscat

PVP 2020; V006T06A025doi:https://doi.org/10.1115/PVP2020-21260

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Topics: Composite materials , Failure , Pipes , Pressure , Stress , Cycles , Glass , Data acquisition systems , Design , Glass reinforced plastics

CNN Based Defect Recognition Model for Phased Array Ultrasonic Testing Images of Electrofusion Joints

Jianfeng Shi, Yangji Tao, Weican Guo, Jinyang Zheng

PVP 2020; V006T06A026doi:https://doi.org/10.1115/PVP2020-21272

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Topics: Artificial neural networks , Ultrasonic testing

Long-Term Durability of Pitch-Based High Modulus Carbon Fiber Reinforced Plastics

Satoshi Kobayashi, Toshiko Osada

PVP 2020; V006T06A027doi:https://doi.org/10.1115/PVP2020-21336

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Topics: Acoustic emissions , Carbon fibers , Carbon reinforced plastics , Durability , Fatigue , Damage , Acoustic emission testing , Stress , Acoustics , Cycles

Materials Degradation and Strength Reduction Factors of CFRP and Their Applications in Repair of Nuclear Safety Related Piping

M. F. Uddin, S. Pothana, P. Krishnaswamy, L. Smith, C. Basavaraju

PVP 2020; V006T06A028doi:https://doi.org/10.1115/PVP2020-21552

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Topics: Carbon reinforced plastics , Maintenance , Materials degradation , Pipes , Safety , Design , Aerospace industry , Creep , Laminates , Safety engineering

Investigation of Failure Behavior of Polyethylene Pipe Reinforced by Winding Steel Wires Subject to Inner Pressure and Bending

Jun Shi, Yuzhuo Miao, Xiang Li, Guangzhong Li, Yu Wan, Panling Lu

PVP 2020; V006T06A029doi:https://doi.org/10.1115/PVP2020-21625

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Topics: Failure , Polyethylene pipes , Pressure , Steel , Winding (process) , Wire , Finite element model , Stress , Boundary-value problems , Chemical engineering

Cryo-Mechanical Design of ALPACA: A Mixed-Material Radio-Frequency Transparent Vacuum Vessel Operating at 20 K

Stephen C. Parshley, German Cortes-Medellin, Amit Vishwas, Donald B. Campbell, Terry Herter

PVP 2020; V006T06A030doi:https://doi.org/10.1115/PVP2020-21818

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Topics: Clamps (Tools) , Design , Transparency , Vacuum , Vessels

Creep and Creep-Fatigue Interaction

Mechanical Properties and Microstructure of the Newly Developed Steel (Low C 18Cr-11Ni-3Cu-Mo-Nb-B-N) After Aging Treatment

Nao Otaki, Tomoaki Hamaguchi, Takahiro Osuki, Yuhei Suzuki, Masaki Ueyama, Hirokazu Okada

PVP 2020; V006T06A031doi:https://doi.org/10.1115/PVP2020-21133

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Topics: Creep , Mechanical properties , Steel

Application of a Novel Crack Mouth Opening Displacement Partitioning Technique to Creep Crack Growth Tests on SEN(T) Geometries of Type 316H Stainless Steel

Jorge de Andres, Michael D. Jones, Catrin M. Davies

PVP 2020; V006T06A032doi:https://doi.org/10.1115/PVP2020-21165

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Topics: Creep , Displacement , Fracture (Materials) , Stainless steel , Plasticity , Elasticity , Finite element analysis , Geometry , Relaxation (Physics) , Stress

Microstructure Evolution and Creep Rupture Behavior of Modified 9Cr-1Mo Steel Welded Joint

Facai Ren, Xiaoying Tang, Jinsha Xu, Jun Si, Yiwen Yuan

PVP 2020; V006T06A033doi:https://doi.org/10.1115/PVP2020-21192

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Topics: Creep , Rupture , Steel , Welded joints

Correlation Between Thermal Desorption Spectrum Features and Creep Damage

Yu Zhou, Zhichao Fan, Xuedong Chen, Huifeng Jiang, Hedieh Jazaeri, Peter John Bouchard

PVP 2020; V006T06A034doi:https://doi.org/10.1115/PVP2020-21224

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Topics: Creep , Damage , Thermal desorption , Temperature programmed desorption , Hydrogen , Steel , Binding energy , Density , Desorption , Diffusion (Physics)

Rapid Prediction of High-Temperature Properties of Furnace Tube Alloys Using Deep Learning Approaches

Shulin Xiang, Tao Chen, Zhichao Fan, Xuedong Chen, Zhigang Wu, Xiaoming Lian

PVP 2020; V006T06A035doi:https://doi.org/10.1115/PVP2020-21235

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Topics: Alloys , Furnaces , High temperature , Rupture , Superalloys

Extrapolation of Creep Rupture Data Using Parametric Numerical Isothermal Datum (P-NID) Method for Inconel 617

Mohammad Shafinul Haque

PVP 2020; V006T06A036doi:https://doi.org/10.1115/PVP2020-21316

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Topics: Creep , Rupture , Temperature , Calibration , Alloys , Stress , Design , Errors , Failure , Power stations

The Effect of Cyclic Hardening Model on Deformation Behavior of Cracked Body Under Creep-Fatigue Loading Condition

Hyun-Woo Jung, Yun-Jae Kim, Yukio Takahashi, Kamran Nikbin, Catrin M. Davies, Robert A. Ainsworth

PVP 2020; V006T06A037doi:https://doi.org/10.1115/PVP2020-21356

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Topics: Creep , Deformation , Fatigue , Fracture (Materials) , Hardening

Correlation Analysis Between Time-Dependent Creep Crack-Tip Stress and Constraint Effect on Creep Crack Initiation Time

Seung-Ho Lee, Hyun-Woo Jung, Yun-Jae Kim, Kamran Nikbin, Robert A. Ainsworth

PVP 2020; V006T06A038doi:https://doi.org/10.1115/PVP2020-21429

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Topics: Creep , Fracture (Materials) , Stress

Damage Assessment of Similar Martensitic Welds Under Creep, Fatigue and Creep-Fatigue Loading

Thorben Bender, Andreas Klenk, Stefan Weihe

PVP 2020; V006T06A039doi:https://doi.org/10.1115/PVP2020-21497

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Topics: Creep , Damage assessment , Fatigue , Welded joints

Probabilistic Creep Modeling of 304 Stainless Steel Using a Modified Wilshire Creep-Damage Model

Md. Abir Hossain, Jaime A. Cano, Calvin M. Stewart

PVP 2020; V006T06A040doi:https://doi.org/10.1115/PVP2020-21613

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Topics: Creep , Damage , Modeling , Reliability , Stainless steel , Uncertainty

Evaluation of High Temperature Material Models for High Temperature Advanced Reactor Component Analysis

A. Casagranda, S. A. Pitts, B. W. Spencer, A. Chakraborty, M. C. Messner, L. Capolungo

PVP 2020; V006T06A041doi:https://doi.org/10.1115/PVP2020-21614

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Topics: High temperature , High temperature materials , Metals , Modeling , Simulation , Creep , Engineering models , Plasticity , Structural elements (Construction) , Texture (Materials)

Development of “Material Specific” Creep Continuum Damage Mechanics-Based Constitutive Equations

Ricardo Vega, Jaime A. Cano, Calvin M. Stewart

PVP 2020; V006T06A042doi:https://doi.org/10.1115/PVP2020-21677

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Topics: Constitutive equations , Creep , Damage , Rupture

The Role of Grain Boundary Orientation and Secondary Phases in Creep Cavity Nucleation of a 316H Boiler Header

Tomas L. Martin, Siqi He, Alexander D. Warren, Hao Shang, David M. Knowles, Peter E. J. Flewitt

PVP 2020; V006T06A043doi:https://doi.org/10.1115/PVP2020-21791

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Topics: Boilers , Cavities , Creep , Grain boundaries , Nucleation (Physics)

European Programs in Structural Integrity

Consideration of Special Effects for the Application of an Optimized Fracture Mechanics Approach for the RPV Assessment: Project CAMERA

Florian Obermeier, Hieronymus Hein, Johannes May, Julia Kobiela, Marco Kaiser

PVP 2020; V006T06A044doi:https://doi.org/10.1115/PVP2020-21464

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Topics: ASTM International , Brittleness , Databases , Fracture (Materials) , Fracture mechanics , Fracture toughness , Metals , Operating temperature , Pressurized water reactors , Reactor vessels

ATLAS+ European Project: Prediction of Large Ductile Tearing in Austenitic Piping Using Local Approach

Arnaud Blouin, Stéphane Marie

PVP 2020; V006T06A045doi:https://doi.org/10.1115/PVP2020-21466

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Topics: Finite element analysis , Pipes , Simulation , Welded joints , Damage , Tension

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation: ATLAS+ Project — Status of the Activities of the WP3 on Modelling in 2020

Arnaud Blouin, Stéphane Marie, Tomas Nicak, Antti Timperi, Peter Gill

PVP 2020; V006T06A046doi:https://doi.org/10.1115/PVP2020-21551

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Topics: Coolants , Fracture (Materials) , Fracture toughness , Leak-before-break , Modeling , Nuclear reactors , Pipes , Pressure , Residual stresses

Ductile Tearing Prediction of Ferritic Pipe Material by GTN Model for ATLAS+ European Project

Kiminobu Hojo, Takatoshi Hirota, Naoki Ogawa, Satoshi Kumagai

PVP 2020; V006T06A047doi:https://doi.org/10.1115/PVP2020-21645

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Topics: Pipes , Fracture (Materials) , Fracture (Process) , Coolants , Ductile fracture , Fracture mechanics , Nuclear reactors , Pressure , Simulation , Stress

European Project ATLAS+: Status of the WP1 Relative to the Experimental Program on Pipes and Specimens

Dominique Moinereau, Tomas Nicak, Anna Dahl

PVP 2020; V006T06A048doi:https://doi.org/10.1115/PVP2020-21844

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Topics: Pipes , Fracture (Materials) , Fracture (Process) , Stainless steel , Alloys , Feedwater , Materials properties , Pressurized water reactors , Steel

Fatigue and Fracture of Welds and Heat Affected Zones

Evaluation of Mechanical and Corrosion Properties of Base Metal and HAZ Having ASS 304L Forgings Containing Ferrite

Ritesh Patel, Hardik Shah, Jimmy Dutt

PVP 2020; V006T06A049doi:https://doi.org/10.1115/PVP2020-21254

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Topics: Base metals , Corrosion , Ferrites (Magnetic materials) , Forgings (Products) , Gas tungsten arc welding , Heat , Stainless steel

Cross Weld Tensile Testing With Digital Image Correlation to Determine Local Strain Response

William Siefert, James Rule, Boian Alexandrov, Mike Buehner, Jorge A. Penso

PVP 2020; V006T06A050doi:https://doi.org/10.1115/PVP2020-21580

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Topics: Tensile testing , Base metals , Failure , Metals , Tensile strength , Welded joints , Design , Elongation , Filler metals , Heat

Fitness-for-Service and Failure Assessment

Validation of a Finite Element Toolbox for Studying Flaw Interaction

Harry E. Coules

PVP 2020; V006T06A051doi:https://doi.org/10.1115/PVP2020-21274

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Topics: Finite element analysis

Test Protocol Definition to Measure Fracture Toughness J-Parameter Using Non-Standard Four-Point Bending Specimens

Denis Alves Ferreira, Vagner Pascualinotto Junior, Diego F. B. Sarzosa

PVP 2020; V006T06A052doi:https://doi.org/10.1115/PVP2020-21592

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Topics: Fracture (Materials) , Fracture toughness , Brittleness , Deformation , Geometry , Numerical analysis , Petroleum industry , Pipeline risers , Pipelines , Risers (Casting)

Creep Damage Assessment of a Low Alloy Pressure Vessel With Dissimilar Metal Welded Joint

Robert Loomis, Srikanth Srigiriraju, Arindam Chakraborty

PVP 2020; V006T06A053doi:https://doi.org/10.1115/PVP2020-21824

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Topics: Alloys , American Petroleum Institute , Creep , Damage , Damage assessment , Finite element analysis , Metals , Pressure vessels , Welded joints

High Strength Steels

Application of SA-533 Class 2 Vessels in Floating LNG Plants

Mikihiro Sakata, Shunsuke Sasaki, Pietro Mantovani, Valéry Ngomo

PVP 2020; V006T06A054doi:https://doi.org/10.1115/PVP2020-21712

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Topics: Liquefied natural gas , Vessels

Investigation of CGHAZ During Single and Multi Pass Submerged Arc Welding of High Strength Steel

Satish Kumar Sharma, Sachin Maheshwari

PVP 2020; V006T06A055doi:https://doi.org/10.1115/PVP2020-21833

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Topics: Arc welding , High strength steel , Welding , Steel , Heat , Pipelines , Temperature , Manufacturing , Mechanical properties , Alloys

Leak Before Break

Crack Opening Areas Under Combined Primary and Secondary Loading

W. J. Brayshaw, P. James, J. Sharples, C. Aird

PVP 2020; V006T06A056doi:https://doi.org/10.1115/PVP2020-21476

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Topics: Fracture (Materials) , Leak-before-break

Investigation of Circumferential Internal Surface-Cracked Pipes and Elbows Tested at Conditions Similar to PWR and an “Apparent Net-Section-Collapse” Prediction Methodology

G. Wilkowski, S. Kalyanam, S. Burger, S. Gilbert, S. Pothana, Y. Hioe, F. W. Brust, M. Myers, P. Krishnaswamy, F. Orth, G. Hattery

PVP 2020; V006T06A057doi:https://doi.org/10.1115/PVP2020-21532

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Topics: Collapse , Pipes , Pressurized water reactors , Stress , Fracture (Materials) , Leakage , Flow (Dynamics) , Surface cracks , Temperature , Bending (Stress)

Material Quality and Failure Analysis

Characterisation of the Microstructure Evolution of Aged Grade 91 Steel

Chang Che, Xiang Liu, Youqiao Huang, Qingchuan Pan, Gong Qian

PVP 2020; V006T06A058doi:https://doi.org/10.1115/PVP2020-21201

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Topics: Steel , Power stations , Particulate matter , China , Creep , Damage , Electromagnetic scattering , Heat , Materials properties , Optical microscopes

Evaluation of Susceptibility to Thermal Fatigue Cracking in High Temperature Alloys for Refinery Olefin Applications

Yuxiang Zhang, Ryan Buntain, Jacob Edwards, Boian Alexandrov, Jorge A. Penso

PVP 2020; V006T06A059doi:https://doi.org/10.1115/PVP2020-21741

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Topics: Alloys , Fatigue , Fatigue cracks , Fracture (Materials) , High temperature , Thermomechanics , Gages , Cycles , Fracture (Process) , Furnaces

Materials and Fabrication for Refining

Fabrication of Grade 91 Materials Experience in Oil and Gas Applications

Bhadresh A. Prajapati, Jorge A. Penso

PVP 2020; V006T06A060doi:https://doi.org/10.1115/PVP2020-21284

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Topics: Manufacturing , Welding , Boilers , Creep , High temperature , Petrochemicals , Steam , Alloy steel , Alloys , American Petroleum Institute

Utilisation Limits of 1¼Cr½Mo (SA387-11-2) Steel in High Plate Thickness

Ingo Detemple, Bastian Philippi, Jörg Maffert

PVP 2020; V006T06A061doi:https://doi.org/10.1115/PVP2020-21461

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Topics: Steel , Construction , Design , Petrochemicals , Design methodology , Mechanical properties , Operating temperature , Pressure vessels

Modified 9Cr Steel: Coke Resistant Tubes/Pipes Developed by Vallourec for Refinery Furnaces

Javier Pirón, Olivier Hamart

PVP 2020; V006T06A062doi:https://doi.org/10.1115/PVP2020-21484

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Topics: Coke , Creep , Furnaces , Pipes , Steel , Welding

PWHT Exemptions for Carbon Steel in B31.3: An EPC Contractor’s Perspective

Jan-Willem Rensman, George Kraayeveld

PVP 2020; V006T06A063doi:https://doi.org/10.1115/PVP2020-21528

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Topics: Carbon steel , Heat treating (Metalworking) , Pipes , Brittle fracture , Corrosion , Failure , Pressure pipes , Stress , Welding

Review of Life Assessment and Repair Strategies for Hydrogen Reformer Furnace Outlet Header Castings

Jeremy Nelson, Trace Silfies, Brian Crandall, Jorge Penso

PVP 2020; V006T06A064doi:https://doi.org/10.1115/PVP2020-21555

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Topics: Creep , Furnaces , Hydrogen , Maintenance , Manifolds , Methane , Steam , Alloys , Casting , Annealing

Application of Low Heat Input Gas Metal Arc Welding for Corrosion Resistant Weld Overlays

Timothy Babyak, Vincent DeCenso, Boian Alexandrov, Jorge Penso

PVP 2020; V006T06A065doi:https://doi.org/10.1115/PVP2020-21562

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Topics: Corrosion , Gas metal arc welding , Heat , Overlays (Materials engineering)

Low Impact Test Results in Carbon Steel Flanges, Fittings and Piping: End User’s View

Mitul Dalal, Jorge Penso

PVP 2020; V006T06A066doi:https://doi.org/10.1115/PVP2020-21626

Abstract

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Topics: Carbon steel , Fittings , Flanges , Fracture toughness , Impact testing , Pipes

Tempering Response in Type 410 Stainless Steel Welds for Petrochemical Application

Takuya Kusunoki, Boian Alexandrov, Benjamin Lawson, Jorge Penso, Joe Bundy

PVP 2020; V006T06A067doi:https://doi.org/10.1115/PVP2020-21753

Abstract

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Topics: Petrochemicals , Stainless steel , Welded joints , Temperature , Base metals , Fracture toughness , Metals , Welding , ASME Standards , Ferrites (Magnetic materials)

Stainless Steel Pipe Welding With No Backing Gas

Vaidyanath Rajan, Badri Narayanan, Michael Barrett, Kevin Beardsley

PVP 2020; V006T06A068doi:https://doi.org/10.1115/PVP2020-21799

Abstract

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Topics: Gas metal arc welding , Pipes , Stainless steel , Welding , Welded joints , Gas tungsten arc welding , Manufacturing , ASTM International , Carbon dioxide , Corrosion

Alloy 800H: Material and Fabrication Challenges Associated With the Mitigation of Stress Relaxation Cracking

Richard Colwell, Cathleen Shargay

PVP 2020; V006T06A069doi:https://doi.org/10.1115/PVP2020-21842

Abstract

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Topics: Alloys , Cracking (Materials) , Fracture (Process) , Manufacturing , Relaxation (Physics) , Stress , American Petroleum Institute , Temperature , Heat , Heat treating (Metalworking)

Materials and Technologies for Nuclear Power Plants

Alloy Selection and C-276 Code Design Value Extension for Advanced Molten Salt Technology Test Facilities Experimentation

Weiju Ren, Kevin Robb

PVP 2020; V006T06A070doi:https://doi.org/10.1115/PVP2020-21029

Abstract

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Topics: Alloys , Design , Stress , Test facilities

Cracking Behavior of a Decommissioned Material in Light Water Reactor Environment

Y. Chen, B. Alexandreanu, A. S. Rao

PVP 2020; V006T06A071doi:https://doi.org/10.1115/PVP2020-21141

Abstract

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Topics: Embrittlement , Fracture (Materials) , Fracture (Process) , Fracture toughness , Irradiation (Radiation exposure) , Light water reactors , Stress corrosion cracking

Plasma Arc Welding for Code Compliance Nuclear Applications

Dongmei (Donna) Sun, Rob Pistor

PVP 2020; V006T06A072doi:https://doi.org/10.1115/PVP2020-21287

Abstract

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Topics: Plasma arc welding , Overlays (Materials engineering) , Wire , Machining , Maintenance , Metals , Nondestructive evaluation , Nuclear industry , Pipes , Reliability

Applicability of Formula of the Irradiation Assisted Stress Corrosion Cracking Rates for Neutron-Irradiated Type 316L Stainless Steels to Various Types of Stainless Steels Under Boiling Water Reactor Condition

Masato Koshiishi, Hitoshi Seto, Shigeaki Tanaka, Ryoji Obata

PVP 2020; V006T06A073doi:https://doi.org/10.1115/PVP2020-21332

Abstract

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Topics: Boiling water reactors , Irradiation (Radiation exposure) , Neutrons , Stainless steel , Stress corrosion cracking , Fracture (Materials) , Grain boundaries , Mechanical properties

Estimation of Charpy Index Temperature of SA 508 Mn-Mo-Ni Low Alloy Steels at 41J Using Small Punch Tests

Jongmin Kim, Seokmin Hong, Taekyoung Lee, Minchul Kim

PVP 2020; V006T06A074doi:https://doi.org/10.1115/PVP2020-21360

Abstract

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Topics: Alloy steel , Temperature , Displacement , Fracture (Materials) , Fracture (Process) , Fracture toughness , Stress , Failure mechanisms , Irradiation (Radiation exposure) , Mechanical properties

Evaluation of Crack Growth Rate of Neutron Irradiated Austenitic Stainless Steels at High Stress Intensity Factor Levels

Hitoshi Seto, Masato Koshiishi, Shigeaki Tanaka, Ryoji Obata

PVP 2020; V006T06A075doi:https://doi.org/10.1115/PVP2020-21365

Abstract

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Topics: Fracture (Materials) , Neutrons , Stainless steel , Stress

Properties of Cladding With Respect to RPV Integrity

Milan Brumovský

PVP 2020; V006T06A076doi:https://doi.org/10.1115/PVP2020-21445

Abstract

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Topics: Cladding systems (Building) , Vessels

Study of the Influence of Microstructure and Intergranular Carbides on the Oxidation Behavior of a Nickel Base Alloy 690 TT in Supercritical Water Nuclear Reactor Conditions

Alberto Sáez-Maderuelo, María Luisa Ruiz-Lorenzo, Francisco Javier Perosanz, Patricie Halodová, Jan Prochazka, Hygreeva Namburi

PVP 2020; V006T06A077doi:https://doi.org/10.1115/PVP2020-21518

Abstract

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Topics: Alloys , Augers , Nickel , Nuclear reactors , Oxidation , Scanning electron microscopes , Water

Fabrication and Assembly of the First Accident Tolerant Fuel Concept for TREAT Testing

Connor Woolum, D. Devin Imholte, Austin Fleming, David Kamerman, Korbin Tritthart

PVP 2020; V006T06A078doi:https://doi.org/10.1115/PVP2020-21620

Abstract

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Topics: Accidents , Fuels , Irradiation (Radiation exposure) , Manufacturing , Testing , Cladding systems (Building) , Pressurized water reactors , Transients (Dynamics) , Design , Fuel systems

Creep Deformation Property and Creep Life Evaluation of Super304H

Kazuhiro Kimura, Kota Sawada

PVP 2020; V006T06A079doi:https://doi.org/10.1115/PVP2020-21623

Abstract

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Topics: Creep

SCC Growth Prediction for Surface Crack in Welded Joint Using Advanced FEA

Takuya Ogawa, Masao Itatani, Takahiro Hayashi, Toshiyuki Saito

PVP 2020; V006T06A080doi:https://doi.org/10.1115/PVP2020-21670

Abstract

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Topics: Finite element analysis , Surface cracks , Welded joints , Fracture (Materials) , Fracture (Process) , Shapes , Fitness-for-service , Metals , Stainless steel , Base metals

Quantification of the Material Ductility Effect on Notch Fracture Toughness Using Numerical Damage Analysis Method

Eui-kyun Park, Gyo-Geun Youn, Yun-Jae Kim, Masayuki Kamaya

PVP 2020; V006T06A081doi:https://doi.org/10.1115/PVP2020-21687

Abstract

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Topics: Damage , Ductility , Fracture toughness , Fracture (Materials) , Fracture (Process) , Finite element analysis , Materials properties , Tensile strength

Investigation on the Effects of Carbon Macro-Segregation of Mechanical Properties Using a Large-Scale Forged Low Alloy Steel for a BWR Reactor Pressure Vessel

Takahiro Hayashi, Takuya Ogawa, Rie Sumiya, Tetsushi Yamaoka, Shigeaki Tanaka, Yasuhiro Hattori, Atsushi Mori

PVP 2020; V006T06A082doi:https://doi.org/10.1115/PVP2020-21857

Abstract

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Topics: Alloy steel , Boiling water reactors , Carbon , Fracture toughness , Iron and steel making , Mechanical properties , Pressure vessels , Reactor vessels

Materials for Hydrogen Service (Joint With C&S)

Visualization of Trapped Hydrogen Along Grain Boundaries and its Roles on Hydrogen-Induced Intergranular Fracture in Slow Strain Rate Tensile Testing of Pure Nickel

Kentaro Wada, Junichiro Yamabe, Hisao Matsunaga

PVP 2020; V006T06A083doi:https://doi.org/10.1115/PVP2020-21021

Abstract

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Topics: Fracture (Materials) , Fracture (Process) , Grain boundaries , Hydrogen , Hydrogen embrittlement , Iron , Mass spectrometry , Nickel , Tensile testing , Thermal desorption

Tensile and Fatigue Failure of 17-4 PH Martensitic Stainless Steels in Presence of Hydrogen Depending on Frequency and Heat Treatment

Jean-Gabriel Sezgin, Junichiro Yamabe

PVP 2020; V006T06A084doi:https://doi.org/10.1115/PVP2020-21122

Abstract

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Topics: Fatigue cracks , Fatigue failure , Fatigue life , Heat treating (Metalworking) , Hydrogen , Stainless steel

Effect of Hydrogen Content in Natural Gas Blend on the Mechanical Properties of a L485-MB Low-Alloyed Steel

Hamza Ez-Zaki, Frederic Christien, Cédric Bosch, Laurent Briottet, Maxime Bertin, Olivier Levasseur, Alain Leriverain

PVP 2020; V006T06A085doi:https://doi.org/10.1115/PVP2020-21228

Abstract

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Topics: Alloy steel , Hydrogen , Mechanical properties , Natural gas , Steel , Pressure , Fracture (Materials) , Fracture (Process) , Testing , Ductility

Study on Hydrogen Resistance of X42 Pipeline Steel Under Electrochemical Hydrogen Charging Condition

Guangqian Bai, Qiuyan Wang, Yan Song, Haiquan Deng, Donglin Li, Yun Li

PVP 2020; V006T06A086doi:https://doi.org/10.1115/PVP2020-21229

Abstract

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Topics: Fatigue cracks , Hydrogen , Pipelines , Steel , Temperature programmed desorption

Evaluation of Material Compatibility for Hydrogen Applications Using Performance Factors Obtained by In-Situ SP Test

Hyung-Seop Shin, Juho Yeo, Nick A. Custodio, Un-Bong Baek, Seung-Hoon Nahm

PVP 2020; V006T06A087doi:https://doi.org/10.1115/PVP2020-21241

Abstract

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Topics: High pressure (Physics) , Hydrogen , Hydrogen embrittlement , Low temperature , Stainless steel

Measuring Fatigue Crack Growth Behavior of Ferritic Steels Near Threshold in High Pressure Hydrogen Gas

Joseph Ronevich, Chris San Marchi, Kevin A. Nibur, Paolo Bortot, Gianluca Bassanini, Michele Sileo

PVP 2020; V006T06A088doi:https://doi.org/10.1115/PVP2020-21263

Abstract

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Topics: Fatigue cracks , High pressure (Physics) , Hydrogen , Steel , Design , ASME Boiler and Pressure Vessel Code , Fracture (Materials) , Pipelines , Pressure vessels , Stress

Effect of High-Pressure Hydrogen and Water Impurity on Aluminum Alloys

Chris San Marchi, Martina Schwarz, Joseph Ronevich

PVP 2020; V006T06A089doi:https://doi.org/10.1115/PVP2020-21277

Abstract

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Topics: Aluminum alloys , High pressure (Physics) , Hydrogen , Water , Fracture (Process) , Pressure , Stress corrosion cracking , Aluminum , Density , Fatigue

Hydrogen Effects on Fatigue Life of Welded Austenitic Stainless Steels Evaluated With Hole-Drilled Tubular Specimens

B. Kagay, C. San Marchi, V. Pericoli, J. Foulk, III

PVP 2020; V006T06A090doi:https://doi.org/10.1115/PVP2020-21288

Abstract

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Topics: Fatigue life , Hydrogen , Stainless steel , Fatigue , Stress concentration , Testing , Stress , Accounting , Fatigue cracks , Flow (Dynamics)

Comparison of Fracture Toughness Curves Obtained by Single and Multi-Specimen Methodologies for a Pipe Having an Undermatched Girth Weld

Diego F. B. Sarzosa, R. Savioli, C. Ruggieri, Alexandre Galiani Garmbis

PVP 2020; V006T06A091doi:https://doi.org/10.1115/PVP2020-21546

Abstract

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Topics: Fracture toughness , Pipes , Alloys , Carbon dioxide , Carbon steel , Fracture (Materials) , Nickel , Pipelines , Water , American Petroleum Institute

Mechanistic Modelling of Deformation and Fracture

Dynamic Performance Analysis of Interfacial Cracks Near an Eccentric Elliptical Hole in Piezoelectric Bi-Materials Under Incident SH-Waves

Ni An, Tian-shu Song, Ming Zhao, Yu Liu, Gangling Hou

PVP 2020; V006T06A092doi:https://doi.org/10.1115/PVP2020-21213

Abstract

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Topics: Die cutting , Fracture (Materials) , Green's function methods , Shearing (Deformation) , Stress , Waves

VistaDam: A Physics Based Ductile Fracture Model for Pressurized Pipe Failure

Mostafa E. Mobasher, Juan G. Londono, Pawel B. Woelke

PVP 2020; V006T06A093doi:https://doi.org/10.1115/PVP2020-21650

Abstract

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Topics: Calibration , Ductile fracture , Failure , Fracture (Materials) , Fracture (Process) , Physics , Pipes , Plasticity

An Investigation Into the Robustness of a Crystal Plasticity Finite Element Model

Megan Taylor, Dylan Agius, David Knowles, Mahmoud Mostafavi

PVP 2020; V006T06A094doi:https://doi.org/10.1115/PVP2020-21746

Abstract

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Topics: Crystals , Finite element model , Plasticity , Robustness , Boundary-value problems , Stress , Diffraction , Simulation , Deformation , Displacement

Pipeline Integrity

Anisotropic Effect on Ductile Crack Growth of Pressurized Pipes Under Fully Bending Moment

Cuneyt Sakonder, Marcelo Paredes

PVP 2020; V006T06A095doi:https://doi.org/10.1115/PVP2020-21007

Abstract

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Topics: Anisotropy , Design , Ductile fracture , Fracture (Materials) , Pipelines , Pipes , Steel

Characterization of Anisotropic Mechanical Properties of X70 Spiral Welded Steel Pipes

Dong-Yeob Park, Jie Liang, Jean-Philippe Gravel

PVP 2020; V006T06A096doi:https://doi.org/10.1115/PVP2020-21111

Abstract

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Topics: Anisotropy , Mechanical properties , Pipes , Steel

Examination of the Transferability of CTOA From Small-Scale DWTT to Full-Scale Pipe Geometries Using a Cohesive Zone Model

Chris Bassindale, Xin Wang, William R. Tyson, Su Xu

PVP 2020; V006T06A097doi:https://doi.org/10.1115/PVP2020-21304

Abstract

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Topics: Pipes , Fracture (Materials) , Crack propagation , Displacement , Finite element analysis , Finite element model , Pressure , Steel , Stress , Weight (Mass)

Application of Artificial Neural Network to Multi-Variables Regression for Estimations of J-Integral for Surface Cracked Pipes

Youn-Young Jang, Nam-Su Huh, Ik-Joong Kim, Cheol-Man Kim, Young-Pyo Kim

PVP 2020; V006T06A098doi:https://doi.org/10.1115/PVP2020-21668

Abstract

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Topics: Artificial neural networks , Pipes , Materials properties , Finite element analysis , Fracture (Materials) , Design , Displacement , Interpolation , Machine learning , Multilayer perceptron

Rotating Equipment and Pressure Vessel Technology for Renewable Energy

Study on Dynamic Pressure Effect of Gas Bearings in Fuel Cell Vehicles

Chenxin Zhang, Weirong Hong, Shuiying Zheng

PVP 2020; V006T06A099doi:https://doi.org/10.1115/PVP2020-21742

Abstract

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Topics: Bearings , Fuel cell vehicles , Gas bearings , Pressure

Small-Scale and Miniature Mechanical Testing (Joint With C&S)

Optimization of Selected Parameters and Procedures in Small Punch Test Methodology

Radim Kopriva, Petra Klatovska, Katerina Rusnakova, Petr Gal, Ivana Eliasova, Dana Tonarova

PVP 2020; V006T06A100doi:https://doi.org/10.1115/PVP2020-21024

Abstract

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Topics: Finite element methods , Finite element model , Optimization , Testing , Mechanical properties , ASTM International , Deformation , Evaluation methods , Geometry , Impact testing

Acoustic Emission Monitoring During Fatigue Crack Growth in Standard C(T) and Miniature Single Edge Notch Tension Specimens

Raghu V. Prakash, Chandan K. Mukhopadhyay, Prathmesh Pokharkar, Manuel Thomas

PVP 2020; V006T06A101doi:https://doi.org/10.1115/PVP2020-21416

Abstract

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Topics: Acoustic emissions , Alloys , Fatigue cracks , Tension

Fracture Toughness Tests on Western RPV Steels Using Small Scale Specimen Technique

Florian Obermeier, Eberhard Altstadt, Hieronymus Hein, Aniruddh Das

PVP 2020; V006T06A102doi:https://doi.org/10.1115/PVP2020-21481

Abstract

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Topics: Embrittlement , Fracture mechanics , Fracture toughness , Irradiation (Radiation exposure) , Reactor vessels , Steel , Surveillance , Displacement , Brittle fracture , Cracking (Materials)

Estimation of Uniaxial Material Properties by Miniature Small Punch Testing to Support Post-Irradiation Examination of RPV Steels

Stefan Holmström, Oliver Martin, Theo Bakker, Murthy Kolluri, Matthias Bruchhausen

PVP 2020; V006T06A103doi:https://doi.org/10.1115/PVP2020-21490

Abstract

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Topics: Irradiation (Radiation exposure) , Materials properties , Steel , Testing

Mechanical Properties of Ion-Irradiated Stainless Steel Determined by Nanoindentation Tests and Finite Element Analyses

Jae Min Sim, Yoon-Suk Chang, Byeong Seo Kong, Changheui Jang

PVP 2020; V006T06A104doi:https://doi.org/10.1115/PVP2020-21507

Abstract

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Topics: Finite element analysis , Irradiation (Radiation exposure) , Mechanical properties , Nanoindentation , Stainless steel

Validation of the Incremental Step Loading Technique Application to Small Punch Tests in Aggressive Environments in X80 Steel

B. Arroyo, L. Andrea, P. González, J. A. Álvarez, S. Cicero, A. Fernández, R. Lacalle

PVP 2020; V006T06A105doi:https://doi.org/10.1115/PVP2020-21524

Abstract

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Topics: ASTM International , Hydrogen embrittlement , Steel , Stress , Failure , Mechanical properties , Electrolytes , High strength steel , Polarization (Electricity) , Polarization (Light)

Structural Integrity for Spent Fuel Canisters

Investigation of Chloride-Induced Stress Corrosion Cracking for AISI 304/304L Stainless Steel Using Notched Bar Specimens

Jae-Yoon Jeong, Yun-Jae Kim, Poh-Sang Lam, Andrew Duncan, Myeong-Woo Lee

PVP 2020; V006T06A106doi:https://doi.org/10.1115/PVP2020-21399

Abstract

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Topics: Corrosion , Spent nuclear fuels , Stainless steel , Stress corrosion cracking

Comparative Stress Analyses of Dropped Spent Nuclear Fuel Assembly in a Prototypal Cask

Sae-Han-Sol Kang, Dong-Hyun Kim, Yoon-Suk Chang, Sang-Hwan Lee

PVP 2020; V006T06A107doi:https://doi.org/10.1115/PVP2020-21510

Abstract

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Topics: Finite element analysis , Manufacturing , Spent nuclear fuels , Stress analysis (Engineering)

CISCC Experiment of a Large Plate Sectioned From a Spent Nuclear Fuel Canister

Andrew J. Duncan, Poh-Sang Lam, Robert L. Sindelar

PVP 2020; V006T06A108doi:https://doi.org/10.1115/PVP2020-21774

Abstract

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Topics: Deliquescence , Fracture (Materials) , Spent nuclear fuels , Stress , Stress corrosion cracking , Welding , Electrical discharge machining , Corrosion , Stainless steel , Temperature

Welding Residual Stress and Distortion Simulation and Measurement

A52M/SA502 Dissimilar Metal RPV Repair Weld: Evaluation of Different Techniques

Heikki Keinänen, Pekka Nevasmaa, Juha Kuutti, Caitlin Huotilainen, Iikka Virkkunen, Mikko Peltonen, Henrik Sirén

PVP 2020; V006T06A109doi:https://doi.org/10.1115/PVP2020-21233

Abstract

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Topics: Maintenance , Metals , Welding , Cladding systems (Building) , Alloys , Reactor vessels , Steel , Filler metals , Heat treating (Metalworking) , Nickel

A52M/SA52 Dissimilar Metal RPV Repair Weld: Experimental Evaluation and Post-Weld Characterizations

Iikka Virkkunen, Mikko Peltonen, Henrik Sirén, Pekka Nevasmaa, Caitlin Huotilainen, Heikki Keinänen, Juha Kuutti, Aloshious Lambai, Gaurav Mohanty, Mari Honkanen

PVP 2020; V006T06A110doi:https://doi.org/10.1115/PVP2020-21236

Abstract

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Topics: Maintenance , Metals , Welding , Cracking (Materials) , Fracture (Process) , Reactor vessels , Alloys , Fracture (Materials) , Heat , Alloy steel

Numerical and Experimental Residual Stresses of Different Welded Joint Configurations in Heavy Wall

Chiara Colombo, Stefano Monti, Mario Guagliano, Laura Vergani, Emanuele Fiordaligi, Fausto Fusari

PVP 2020; V006T06A111doi:https://doi.org/10.1115/PVP2020-21495

Abstract

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Topics: Computer simulation , Residual stresses , Welded joints

Evaluation by Two-Dimensional Finite Element Analysis of the Effect of Number of Weld Layers on the Residual Stress Profile in Stainless Steel Pipe Welds

Alexandra K. Zumpetta, Andrew W. Stockdale, Trevor G. Hicks, William R. Mabe, Jessica L. Coughlin

PVP 2020; V006T06A112doi:https://doi.org/10.1115/PVP2020-21576

Abstract

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Topics: Finite element analysis , Pipes , Stainless steel , Stress , Welded joints , Residual stresses , Pipe sizes , Cracking (Materials) , Experimental characterization , Fracture (Process)

Investigation Into Residual Stresses in a Small Bore Pipe Weld With Stacked Stop/Start Locations

Ben Pellereau, Simon Walter, Paul Pembury

PVP 2020; V006T06A113doi:https://doi.org/10.1115/PVP2020-21629

Abstract

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Topics: Pipes , Residual stresses , Stress , Fatigue , Fatigue cracks , Finite element model , Fracture (Materials) , Fracture (Process) , Gas tungsten arc welding , Membranes

Comparison of Residual Stress Measurements on Single Bead-on-Plate Welds of a Martensitic Steel Using Neutron Diffraction

Spyridon A. Alexandratos, Robert C. Wimpory, Tung-Lik Lee, Padraig Mac Ardghail, Sean B. Leen, Noel P. O’Dowd

PVP 2020; V006T06A114doi:https://doi.org/10.1115/PVP2020-21776

Abstract

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Topics: Martensitic steel , Neutron diffraction , Stress , Welded joints , Instrumentation , Neutrons , Stress concentration , Welding , Base metals , Cycles

All Years

Proceedings Papers

Materials and Fabrication

3D Crack Growth Simulation Using FEA

Advanced and Additive Manufacturing and Material Technologies (Joint With D&A)

Application of Fracture Mechanics in Failure Assessment

Asian Programs in Structural Integrity

Composite and Non-Metallic Systems for Pressure Vessels and Piping (Joint With D&A)

Creep and Creep-Fatigue Interaction

European Programs in Structural Integrity

Fatigue and Fracture of Welds and Heat Affected Zones

Fitness-for-Service and Failure Assessment

High Strength Steels

Leak Before Break

Material Quality and Failure Analysis

Materials and Fabrication for Refining

Materials and Technologies for Nuclear Power Plants

Materials for Hydrogen Service (Joint With C&S)

Mechanistic Modelling of Deformation and Fracture

Pipeline Integrity

Rotating Equipment and Pressure Vessel Technology for Renewable Energy

Small-Scale and Miniature Mechanical Testing (Joint With C&S)

Structural Integrity for Spent Fuel Canisters

Welding Residual Stress and Distortion Simulation and Measurement

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