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Proceedings Papers

Microstructural Characterization of CGHAZ of HSLA Steel Welded by a Hybrid of Semi-Automatic Waveform Controlled GMAW and Mechanized FCAW-G Welding Process

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Junfang Lu, Peter Schamuhn Kirk, Douglas G. Ivey, Bob Huntley, Andy Duncan
Proc. ASME. IPC2024, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A003, September 23–27, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPC2024-122652
https://doi.org/10.1115/IPC2024-122652
View Paper titled, Microstructural Characterization of CGHAZ of HSLA Steel Welded by a Hybrid of Semi-Automatic Waveform Controlled GMAW and Mechanized FCAW-G Welding Process
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Topics: Gas metal arc welding, Steel, Welding, Fracture (Materials), Fracture toughness, Metallography, Arc welding, Brittleness, Construction, Fitness-for-service
Proceedings Papers

Enhancing Multiphase Flow Computational Performance: A Robust Approach Incorporating Phase Transition Modeling and Dynamic Simulation

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Yunchao Li, Shangfei Song, Qi Kang, Guoyun Shi, Bohui Shi, Haihao Wu, Jing Gong
Proc. ASME. IPC2024, Volume 5: Risk and Reliability; Offshore, Upstream, and Production Pipelines; Emerging Fuels and Greenhouse Gas Emissions, V005T08A005, September 23–27, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPC2024-133598
https://doi.org/10.1115/IPC2024-133598
View Paper titled, Enhancing Multiphase Flow Computational Performance: A Robust Approach Incorporating Phase Transition Modeling and Dynamic Simulation
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Topics: Dynamics (Mechanics), Fluids, Modeling, Multiphase flow, Phase transitions, Simulation
Proceedings Papers

A Coupled Thermo-Hydro-Mechanical Model for Capturing Frost Heave Under Chilled Gas Pipelines

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SeonHong Na, Mahyar Malekzade Kebria, Kshama Roy
Proc. ASME. IPC2020, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain Based Design; Risk and Reliability; Northern, Offshore, and Production Pipelines, V002T08A005, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9597
https://doi.org/10.1115/IPC2020-9597
View Paper titled, A Coupled Thermo-Hydro-Mechanical Model for Capturing Frost Heave Under Chilled Gas Pipelines
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Topics: Freezing, Pipelines, Soil, Ice, Crystals, Porous materials, Water, Constitutive equations, Crystallization, Finite element analysis
Proceedings Papers

Crack Formation in Charpy Tests of the Heat-Affected Zone of Large-Diameter Linepipe Material

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Lars Schemmann, Charles Stallybrass, Jens Schröder, Andreas Liessem, Stefan Zaefferer
Proc. ASME. IPC2018, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A037, September 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IPC2018-78498
https://doi.org/10.1115/IPC2018-78498
View Paper titled, Crack Formation in Charpy Tests of the Heat-Affected Zone of Large-Diameter Linepipe Material
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Topics: Fracture (Materials), Heat, Particulate matter, Electron backscatter diffraction, Base metals, Fracture toughness, Pipes, Steel, Arc welding, Carbon
Proceedings Papers

Design of In-Service Repair Welding Procedures for Operating Pipelines: Critical Assessment of Variables Affecting Restraint Level and Heat-Affected Zone Microstructures of Vintage Pipelines

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Stuart Guest, Jason Dyck, Afolabi Egbewande, Robert MacKenzie, Mark Sadowski
Proc. ASME. IPC2016, Volume 3: Operations, Monitoring and Maintenance; Materials and Joining, V003T05A041, September 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IPC2016-64206
https://doi.org/10.1115/IPC2016-64206
View Paper titled, Design of In-Service Repair Welding Procedures for Operating Pipelines: Critical Assessment of Variables Affecting Restraint Level and Heat-Affected Zone Microstructures of Vintage Pipelines
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Topics: Design, Heat, Maintenance, Pipelines, Welding, Fittings, Cooling, Pipes, Carbon, Finite element analysis
Proceedings Papers

Development of X80M Line Pipe Steel for Spiral Welded Pipes With Low Temperature Toughness and Excellent Weldability

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Nuria Sanchez, Özlem E. Güngör, Martin Liebeherr, Nenad Ilić
Proc. ASME. IPC2014, Volume 3: Materials and Joining; Risk and Reliability, V003T07A049, September 29–October 3, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IPC2014-33502
https://doi.org/10.1115/IPC2014-33502
View Paper titled, Development of X80M Line Pipe Steel for Spiral Welded Pipes With Low Temperature Toughness and Excellent Weldability
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Topics: Fracture toughness, Low temperature, Pipes, Steel, Cooling, Grain size, Heat, Hot rolling, Life cycle costing, Manufacturing
Proceedings Papers

Phase Field Modelling of Microstructure Evolution in the HAZ of X80 Linepipe Steel

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Morteza Toloui, Matthias Militzer
Proc. ASME. IPC2012, Volume 3: Materials and Joining, 323-328, September 24–28, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IPC2012-90378
https://doi.org/10.1115/IPC2012-90378
View Paper titled, Phase Field Modelling of Microstructure Evolution in the HAZ of X80 Linepipe Steel
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Topics: Modeling, Steel, Ferrites (Magnetic materials), Grain boundaries, Mechanical admittance, Nucleation (Physics), Anisotropy, Carbon, Cooling, Diffusion (Physics)
Proceedings Papers

Modeling the Static Cooling of Wax–Solvent Mixtures in a Cylindrical Vessel

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Sridhar Arumugam, Adebola S. Kasumu, Anil K. Mehrotra
Proc. ASME. IPC2012, Volume 1: Upstream Pipelines; Project Management; Design and Construction; Environment; Facilities Integrity Management; Operations and Maintenance; Pipeline Automation and Measurement, 649-665, September 24–28, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IPC2012-90691
https://doi.org/10.1115/IPC2012-90691
View Paper titled, Modeling the Static Cooling of Wax–Solvent Mixtures in a Cylindrical Vessel
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Topics: Cooling, Modeling, Vessels, Pipelines, Precipitation, Temperature, Temperature profiles, Transients (Dynamics), Crude oil, Fluids
Proceedings Papers

Field Girth Weld HAZ Toughness Improvement: X80/Grade 550

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Christopher Penniston, Laurie E. Collins
Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 2, 491-499, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31280
https://doi.org/10.1115/IPC2010-31280
View Paper titled, Field Girth Weld HAZ Toughness Improvement: X80/Grade 550
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Topics: Fracture toughness, Phase transitions, Welding, Temperature, Carbon, Grain size, Alloys, Optical microscopy, Displacement, Economics
Proceedings Papers

Effect of Cool Deformation on the Mechanical Properties of Low C Microalloyed Steels

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Jessica Calvo, Abdelbaset Elwazri, Dengqi Bai, Stephen Yue
Proc. ASME. IPC2008, 2008 7th International Pipeline Conference, Volume 3, 393-398, September 29–October 3, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IPC2008-64552
https://doi.org/10.1115/IPC2008-64552
View Paper titled, Effect of Cool Deformation on the Mechanical Properties of Low C Microalloyed Steels
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Topics: Deformation, Mechanical properties, Steel, Carbon, Carbon steel, Phase transitions, Precipitation, Simulation, Temperature, Thermomechanical treatment
Proceedings Papers

Weld Microstructure and Hardness Prediction for In-Service Hot-Tap Welds

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Wentao Cheng, Yong-Yi Wang, William Amend, Jim Swatzel
Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 1563-1572, October 4–8, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IPC2004-0558
https://doi.org/10.1115/IPC2004-0558
View Paper titled, Weld Microstructure and Hardness Prediction for In-Service Hot-Tap Welds
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Topics: Welded joints, Welding, Computer software, Thermal analysis, Pipelines, Algorithms, Heat, Hydrogen embrittlement, Maintenance, Phase transitions
Proceedings Papers

Processing and Properties of an Alternative Alloying Concept for an Export Subsea Pipeline in Grade X70

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H. Meuser, F. Grimpe, S. Meimeth, A. Liessem
Proc. ASME. IPC2006, Volume 3: Materials and Joining; Pipeline Automation and Measurement; Risk and Reliability, Parts A and B, 21-27, September 25–29, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IPC2006-10034
https://doi.org/10.1115/IPC2006-10034
View Paper titled, Processing and Properties of an Alternative Alloying Concept for an Export Subsea Pipeline in Grade X70
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Topics: Construction, Electromagnetic scattering, Fracture toughness, Mass production, Mechanical properties, Ocean engineering, Phase transitions, Pipelines, Plates (structures), Precipitation hardening
Proceedings Papers

An Updated Cooling Rate and Microstructure Model for Pipeline In-Service Hot-Tap Welds

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Yaoshan Chen, Yong-Yi Wang, David Horsley
Proc. ASME. IPC2006, Volume 3: Materials and Joining; Pipeline Automation and Measurement; Risk and Reliability, Parts A and B, 583-592, September 25–29, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IPC2006-10496
https://doi.org/10.1115/IPC2006-10496
View Paper titled, An Updated Cooling Rate and Microstructure Model for Pipeline In-Service Hot-Tap Welds
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Topics: Cooling, Pipelines, Welded joints, Computer software, Generators, Thermal analysis, Algorithms, Computer simulation, Finite element analysis, Heat