Proceedings Papers

Front Matter

QNDE2021 Front Matter

QNDE 2021; V001T00A001https://doi.org/10.1115/QNDE2021-FM1

Abstract

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Advanced Modelling for NDE

FEM Simulation of Waves Excited by Array Probe Propagating in Centrifugally Cast Stainless Steel With Hexagonal Column

Shan Lin, Yasushi Ikegami

QNDE 2021; V001T01A001https://doi.org/10.1115/QNDE2021-75766

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Topics: Finite element methods , Probes , Simulation , Stainless steel , Wave propagation , Waves

Design and Application of Metamaterials for Quantitative NDE/SHM

Studies on Novel Hyperlens Concept for Ultrasonic Non Destructive Evaluation

Pradeep Kumar, Mohamed Subair Syed Akbar Ali, Prabhu Rajagopal

QNDE 2021; V001T02A001https://doi.org/10.1115/QNDE2021-76072

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Topics: Imaging , Magnification , Metamaterials , Nondestructive evaluation , Resolution (Optics) , Waves , Ultrasonic imaging , Computer simulation , Damping , Inspection

Eddy Current NDE

Reduced False Calls in Eddy Current Images Using Signal Processing

S. B. Mahalakshmi, Ganesh Seshadri, Aparna Sheila-Vadde, Manoj Kumar KM

QNDE 2021; V001T04A001https://doi.org/10.1115/QNDE2021-75186

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Topics: Eddies (Fluid dynamics) , Eddy current testing , Eddy currents (Electricity) , Nondestructive evaluation , Signal processing , Fracture (Materials) , Aerospace industry , Algorithms , Damage , Flaw detection

Electromagnetic NDE Techniques

Evaluation of Adhesive Interface Properties in Honeycomb Sandwich Structure Using Guided Waves

Parambeer Singh Negi, Dileep Koodalil, Krishnan Balasubramaniam

QNDE 2021; V001T05A001https://doi.org/10.1115/QNDE2021-74433

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Topics: Adhesives , Honeycomb structures , Sandwich structures , Waves

Coplanar Capacitive Sensing as a New Electromagnetic Technique for Non-Destructive Evaluation

Farima Abdollahi-Mamoudan, Sebastien Savard, Clemente Ibarra-Castanedo, Tobin Filleter, Xavier Maldague

QNDE 2021; V001T05A002https://doi.org/10.1115/QNDE2021-74739

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Topics: Nondestructive evaluation , Electrodes , Probes , Aluminum , Computer simulation , Design , Electric fields , Finite element analysis , Finite element methods , Finite element model

Evaluating Temper Embrittlement in HY-80 Steel Using Magnetic Barkhausen Noise and Microstructural Characterization

Michael Roberts, Charles D’Ambra, Jason Schibler, Michele Manuel, Thomas W. Krause, Aroba Saleem

QNDE 2021; V001T05A003https://doi.org/10.1115/QNDE2021-75000

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Topics: Embrittlement , Noise (Sound) , Steel

Assessment of Damage in Metallic Plates by Ultra-Wideband Guided Electromagnetic Waves

Vittorio Memmolo, Jochen Moll, Duy Hai Nguyen, Viktor Krozer, Jakob Holstein, Rohit Kapoor, Jonathan Stindl

QNDE 2021; V001T05A004https://doi.org/10.1115/QNDE2021-75123

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Topics: Damage assessment , Electromagnetic radiation , Plates (structures) , Structural health monitoring , Damage , Signals , Waveguides , Electromagnetic force , Electromagnetic wave propagation , Electromagnetism

Guided Waves

Modelling Anisotropy Influence on Guided Wave Scattering at Composite Delaminations

Flora Hervin, Paul Fromme

QNDE 2021; V001T06A001https://doi.org/10.1115/QNDE2021-74591

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Topics: Anisotropy , Composite materials , Damage , Delamination , Finite element analysis , Laminates , Modeling , Scattering (Physics) , Waves

In Situ Measurement of Poisson’s Ratio of Steel Plates During Thermal Processes Using Resonant Modes

Clemens Grünsteidl, Christian Kerschbaummayr, Edgar Scherleitner, Bernhard Reitinger, Georg Watzl, Thomas Mitter, Gerhard Angeli

QNDE 2021; V001T06A002https://doi.org/10.1115/QNDE2021-74926

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Topics: Lasers , Phase transitions , Plates (structures) , Poisson ratio , Resonance , Steel

Characterization of Roll-Cladded Aluminum Plates With Laser-Based Surface-Acoustic-Wave Measurements

Clemens Grünsteidl, Georg Watzl, Christian Kerschbaummayr, Edgar Scherleitner, Günther Mayr, Marin Petre

QNDE 2021; V001T06A003https://doi.org/10.1115/QNDE2021-74927

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Topics: Aluminum , Aluminum plate , Lasers , Surface acoustic waves , Ultrasound , Waves

Detection of Defects in Titanium Using Shear Horizontal Guided Waves

Christian Peyton, Rachel S. Edwards, Steve Dixon, Ben Dutton, Wilson Vesga

QNDE 2021; V001T06A004https://doi.org/10.1115/QNDE2021-74942

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Topics: Flaw detection , Reflection , Shear (Mechanics) , Titanium , Waves

Features of Guided Waves Propagating in a Honeycomb Sandwich Structure

Lifu Wang, Leonardo Araque, Steffen Tai, Ajit Mal, Christoph Schaal

QNDE 2021; V001T06A005https://doi.org/10.1115/QNDE2021-75053

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Topics: Honeycomb structures , Sandwich structures , Waves , Nondestructive evaluation , Materials properties , Aerospace industry

Identification of the Orthotropic Elastic Tensor of Composites Using Full Field Lamb Wave Energy Velocities and Dispersion Curves

Adil Han Orta, Shain Azadi, Saeid Hedayatrasa, Nicolaas Bernardus Roozen, Wim Van Paepegem, Mathias Kersemans, Koen Van Den Abeele

QNDE 2021; V001T06A006https://doi.org/10.1115/QNDE2021-75067

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Topics: Composite materials , Finite element methods , Tensors , Wave energy

Online Monitoring of Electric Power Box Using Waveguide Sensors

Jaykumar Fultariya, Nishanth Raja, Krishnan Balasubramaniam

QNDE 2021; V001T06A007https://doi.org/10.1115/QNDE2021-75069

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Topics: Acoustic emissions , Electricity (Physics) , Sensors , Waveguides

Guided Waves Mode Filtering Using Fiber Bragg Grating Sensors

Rohan Soman, Pawel Kudela, Maciej Radzienski, Wieslaw Ostachowicz

QNDE 2021; V001T06A008https://doi.org/10.1115/QNDE2021-75100

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Topics: Fiber Bragg gratings , Filtration , Sensors , Waves , Structural health monitoring , Wavelength , Gages , Inspection , Signal processing

Shear Horizontal Guided Wave Corrosion Detection and Quantification in Pipes via Linear Scanning Magnetostrictive Transducers (MST)

Xin Chen, Sergey Vinogradov, Adam Cobb

QNDE 2021; V001T06A009https://doi.org/10.1115/QNDE2021-75249

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Topics: Corrosion , Inspection , Magnetostrictive devices , Pipes , Shear (Mechanics) , Waves

Machine Learning and Statistical Methods in NDE

Autoencoder-Based Anomaly Detection in Industrial X-ray Images

Erik Lindgren, Christopher Zach

QNDE 2021; V001T07A001https://doi.org/10.1115/QNDE2021-74428

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Topics: X-rays , Aerospace industry , Inspection , Metals , Quality control , Welded joints

Application of Artificial Intelligence for Automated Detection of Defects in Nuclear Energy Domain

Eleftherios Anagnostopoulos, Yann Kernin

QNDE 2021; V001T07A002https://doi.org/10.1115/QNDE2021-74889

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Topics: Artificial intelligence , Artificial neural networks , Flaw detection , Nozzles , Nuclear power , Nuclear power stations , Reactor vessels , Pressurized water reactors , Circuits , Crack detection

Estimating Guided Wave Velocity Variation With Neural Networks

Ori Leibovici, Kang Yang, Joel B. Harley

QNDE 2021; V001T07A003https://doi.org/10.1115/QNDE2021-75080

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Topics: Artificial neural networks , Waves , Machine learning , Damage , Signals , Structural health monitoring , Temperature , Feedforward control , Safety , Sensors

Enhancing Vibration-Based Structural Health Monitoring via Edge Computing: A Tiny Machine Learning Perspective

Federica Zonzini, Francesca Romano, Antonio Carbone, Matteo Zauli, Luca De Marchi

QNDE 2021; V001T07A004https://doi.org/10.1115/QNDE2021-75153

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Topics: Machine learning , Structural health monitoring , Vibration , Artificial neural networks , Accuracy and precision , Artificial intelligence , Bridges (Structures) , Sensors

Explainable Machine Learning for Damage Detection: in Carbon Fiber Composite Plates Under Varying Temperature Conditions

Christopher Schnur, Jochen Moll, Yevgeniya Lugovtsova, Andreas Schütze, Tizian Schneider

QNDE 2021; V001T07A005https://doi.org/10.1115/QNDE2021-75215

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Topics: Carbon fibers , Composite materials , Damage , Machine learning , Plates (structures) , Temperature , Waves

A Fast Unsupervised Online Learning Algorithm to Detect Structural Damage in Time-Varying Environments

Karthik Gopalakrishnan, V. John Mathews

QNDE 2021; V001T07A006https://doi.org/10.1115/QNDE2021-75247

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Topics: Algorithms , Damage

Benefit of Neural Network for the Optimization of Defect Detection on Composite Material Using Ultrasonic Non Destructive Testing

P. Trouvé-Peloux, B. Abeloos, A. Ben Fekih, C. Trottier, J.-M. Roche

QNDE 2021; V001T07A007https://doi.org/10.1115/QNDE2021-75925

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Topics: Artificial neural networks , Composite materials , Flaw detection , Nondestructive evaluation , Optimization , Databases , Image segmentation , Machine learning , Semantics , Ultrasonic testing

NDE for Additive Manufacturing

Porosity Inspection in Metal Directed Energy Deposition Using Femtosecond Laser Based Transient Thermoreflectance Measurement

Peipei Liu, Kiyoon Yi, Hoon Sohn

QNDE 2021; V001T08A001https://doi.org/10.1115/QNDE2021-68491

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Topics: Inspection , Lasers , Metals , Porosity , Thermal diffusion , Thermoreflectance , Transients (Dynamics)

Linear and Nonlinear Analysis of Additively Manufactured Material With Different Porosity Induced by Varying Material Printing Speed Using Guided Acoustic Waves

SeHyuk Park, Hamad Alnuaimi, Anna Hayes, Madison Sitkiewicz, Umar Amjad, Krishna Muralidharan, Tribikram Kundu

QNDE 2021; V001T08A002https://doi.org/10.1115/QNDE2021-74686

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Topics: Acoustics , Additive manufacturing , Damage , Porosity , Printing , Statistical process control , Waves

Estimation of Internal Surface Roughness of Additively Manufactured Components Under Complex Conditions Using Artificial Intelligence and Measurements of Ultrasonic Backscatter

Mohamed Subair Syed Akbar Ali, Mato Pavlovic, Prabhu Rajagopal

QNDE 2021; V001T08A003https://doi.org/10.1115/QNDE2021-75106

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Topics: Additive manufacturing , Artificial intelligence , Backscattering , Engineering simulation , Simulation , Surface roughness

NDE for Civil Infrastructure

Stress Monitoring in a Real-Size Reinforced Concrete Column Using Torsional Resonance

Agustin Spalvier, Santiago Laco, Gonzalo Cabrera, Gonzalo Cetrangolo

QNDE 2021; V001T09A001https://doi.org/10.1115/QNDE2021-73958

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Topics: Reinforced concrete , Resonance , Stress , Vibration

Non-Destructive Tests for the Assessment of R.C. Buildings

Mariella Diaferio, Michele Vitti

QNDE 2021; V001T09A002https://doi.org/10.1115/QNDE2021-74922

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Topics: Compressive strength , Concretes , Nondestructive evaluation , Structures

Preliminary Acoustic Study of 3D Localization of Buried Polyethylene Pipe

William Xerri, Gineth Saracco, Ghislain Gassier, Laurent Zomero, Philippe Picon

QNDE 2021; V001T09A003https://doi.org/10.1115/QNDE2021-74945

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Topics: Acoustics , Pipes , Polyethylene pipes

A Remote Solitary Wave–based Technique for Monitoring Corrosion in Steel Structures: Numerical Analysis and Experimental Validation

Hoda Jalali, Piervincenzo Rizzo

QNDE 2021; V001T09A004https://doi.org/10.1115/QNDE2021-74950

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Topics: Corrosion , Nondestructive evaluation , Numerical analysis , Steel , Waves

On the Assessment of Masonry Structures

Mariella Diaferio, Marilena Venerito, Michele Vitti

QNDE 2021; V001T09A005https://doi.org/10.1115/QNDE2021-75028

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Topics: Masonry , Nondestructive evaluation

NDE Modeling and Prognostics for Composites

Edge Illumination X-Ray Phase Contrast Imaging and Ultrasonic Attenuation for Porosity Quantification in Composite Structures

Dana Shoukroun, Sandro Olivo, Paul Fromme

QNDE 2021; V001T10A001https://doi.org/10.1115/QNDE2021-75009

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Topics: Composite materials , Imaging , Porosity , X-rays

NDE/SHM for Oil & Gas Industry

A Novel Probability of Detection Assessment Considering Model Uncertainty for Lamb Wave Detection

Chenjun Gao, Jingjing He, Xuefei Guan

QNDE 2021; V001T11A001https://doi.org/10.1115/QNDE2021-74014

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Topics: Probability , Uncertainty , Waves

Research on Key Technologies of Precise Measurement of Geographic Coordinates of Subsea Pipelines

Li Jian, Wang Jialin, Zhao Jianyuan, Li Mingze, Huang Xinjing

QNDE 2021; V001T11A002https://doi.org/10.1115/QNDE2021-74931

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Topics: Calibration , Sensors , Underwater pipelines

Study on Pipeline Spanning Detection Using Magnetic Anisotropy

Huang Xinjing, Chen Qian, Zhao Jianyuan, Yan Yutian, Li Jian, Zhang Yu, Feng Hao

QNDE 2021; V001T11A003https://doi.org/10.1115/QNDE2021-74974

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Topics: Anisotropy , Pipelines , Steel , Stress

Improvement Effect of Active Magnetization on Subsea Pipeline Localization

Huang Xinjing, Wang Yuan, Jin Zhaosheng, Wu Jialin, Li Jian, Feng Hao, Zhang Yu

QNDE 2021; V001T11A004https://doi.org/10.1115/QNDE2021-74982

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Topics: Magnetic fields , Magnetization , Underwater pipelines

Leak Detection and Leakage Assessment of Submarine Pipelines Based on Passive Acoustics

Yu Zhang, Zhu Feng, Xiaobo Rui, Bingpu Wang

QNDE 2021; V001T11A005https://doi.org/10.1115/QNDE2021-74993

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Topics: Acoustics , Leakage , Underwater pipelines

Guided Wave Imaging Based on Fully Connected Neural Network for Quantitative Corrosion Assessment

Xiaocen Wang, Min Lin, Junkai Tong, Lin Liang, Jian Li, Zhoumo Zeng, Yang Liu

QNDE 2021; V001T11A006https://doi.org/10.1115/QNDE2021-75020

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Topics: Artificial neural networks , Corrosion , Damage , Imaging , Waves

Robust Guided Wave Tomography Method for Large and Irregular Defects

Junkai Tong, Min Lin, Xiaocen Wang, Jiahao Ren, Jian Li, Yang Liu

QNDE 2021; V001T11A007https://doi.org/10.1115/QNDE2021-75023

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Topics: Artificial neural networks , Diffraction , Imaging , Waves , Resolution (Optics) , Algorithms , Corrosion , Errors , Nondestructive evaluation , Shapes

Combined Inductive and Capacitive NDE Technique for Insulator-Conductor Hybrid Structures

Ting Zhu, Kaijie Wen, Chengjie Deng, Xiaokang Yin, Xiaorui Zhang, Xinan Yuan, Wei Li, Guoming Chen

QNDE 2021; V001T11A008https://doi.org/10.1115/QNDE2021-75049

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Topics: Nondestructive evaluation , Sensors , Capacitance , Computer software , Damage , Finite element analysis , Imaging , Simulation

Early Fatigue Damage Evaluation of Nonlinear Guided Wave Imaging in Hyperelastic Materials

Chengwei Zhao, Sunia Tanweer, Jian Li, Min Lin, Xiang Zhang, Yang Liu

QNDE 2021; V001T11A009https://doi.org/10.1115/QNDE2021-75051

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Topics: Elastic constants , Fatigue damage , Imaging , Waves

Acoustic Magnifying Lens Based on Compact Non-Dispersive Spiral Metamaterial Array

Li Xiang, Li Jian, Huang Xinjing

QNDE 2021; V001T11A010https://doi.org/10.1115/QNDE2021-75073

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Topics: Acoustics , Lenses (Optics) , Metamaterials

Aboveground Storage Tanks Leak Detection Through Acoustic Emission Sensor Nodes

Denis Bogomolov, Nicola Testoni, Luca de Marchi, Tommaso Borzone, Antonio Terribile, Giuseppe Giunta, Alessandro Marzani

QNDE 2021; V001T11A011https://doi.org/10.1115/QNDE2021-75182

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Topics: Acoustic emissions , Leakage , Sensors , Storage tanks

Accurate Thickness Inversion of Corrosion Using A1 Lamb Wave

Min Lin, Yang Liu

QNDE 2021; V001T11A012https://doi.org/10.1115/QNDE2021-75313

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Topics: Corrosion , Damage , Waves

Nonlinear Ultrasonic Techniques

One Dimensional Nonlinear Wave Propagation in a Rate Independent Pinched Hysteretic Material

Pravinkumar Ghodake

QNDE 2021; V001T13A001https://doi.org/10.1115/QNDE2021-74515

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Topics: Nonlinear waves , Waves

Evaluating the Degree of Nonlinearity by Applying the Nonlinear SPC-I Technique in the FEM Simulation of Materials With Breathing Cracks

SeHyuk Park, Hamad Alnuaimi, Umar Amjad, Tribikram Kundu

QNDE 2021; V001T13A002https://doi.org/10.1115/QNDE2021-74617

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Topics: Finite element methods , Fracture (Materials) , Simulation , Statistical process control , Structural health monitoring

Nondestructive Evaluation of Materials Tensile Strength via Nonlinear Acoustics Data

Julian Ehrler, Alexander Solodov, Yannick Bernhardt, Marc Kreutzbruck

QNDE 2021; V001T13A003https://doi.org/10.1115/QNDE2021-75235

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Topics: Nondestructive evaluation , Nonlinear acoustics , Stress-strain curves , Tensile strength

Nuclear Power NDE

Fatigue Detection and Estimation in Martensitic Stainless-Steel Using Magnetic Nondestructive Evaluation Technique

Bharath Basti Shenoy, Zi Li, Lalita Udpa, Satish Udpa, Yiming Deng, Thiago Seuaciuc-Osorio

QNDE 2021; V001T14A001https://doi.org/10.1115/QNDE2021-74657

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Topics: Fatigue , Fatigue life , Noise (Sound) , Nondestructive evaluation , Stainless steel

Magnetic Methods for the Identification of Incorrect Microstructures in Grade 91 Power Station Steels

John W. Wilson, Anthony J. Peyton

QNDE 2021; V001T14A002https://doi.org/10.1115/QNDE2021-74928

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Topics: Power stations , Steel

Transition to Online Cable Insulation Condition Monitoring

S. W. Glass, Leonard S. Fifield, Mychal P. Spencer

QNDE 2021; V001T14A003https://doi.org/10.1115/QNDE2021-75014

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Topics: Cables , Condition monitoring , Insulation , Nuclear power stations , Testing

Results of a Virtual Round Robin Study to Estimate Probability of Detection for Dissimilar Metal Welds

Ryan M. Meyer, Aimee E. Holmes, Romarie Morales, Iikka Virkkunen, Thiago Seuaciuc-Osorio, Bruce Lin

QNDE 2021; V001T14A004https://doi.org/10.1115/QNDE2021-75055

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Topics: Metals , Nondestructive evaluation , Probability , Welded joints

Feasibility of Lead Fast Reactor Heat Exchanger Tube Online Monitoring

S. W. Glass, M. S. Good, E. H. Hirt

QNDE 2021; V001T14A005https://doi.org/10.1115/QNDE2021-76573

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Topics: Fast neutron reactors , Heat exchangers , Molten salt reactors , Sensors , Cables , Flow (Dynamics) , Piezoelectric ceramics , Temperature , Waves , Adhesives

Resonant NDE

Elastic Properties of IN718 Fabricated via Laser Directed Energy Deposition (DED)

M. M. Rahman, G. Huanes-Alvan, H. Sahasrabudhe, S. K. Chakrapani

QNDE 2021; V001T15A001https://doi.org/10.1115/QNDE2021-74848

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Topics: Additive manufacturing , Elastic constants , Elasticity , Lasers , Resonance , Spectroscopy , Ultrasound

Vibration Analysis for NDE of Ceramic Components

Bernd Köhler, Kilian Tschöke, Mareike Stephan, Sergey Gartsev, Martin Barth

QNDE 2021; V001T15A002https://doi.org/10.1115/QNDE2021-75218

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Topics: Industrial ceramics , Modal analysis , Nondestructive evaluation , Vibration analysis , Spectra (Spectroscopy) , Vibration , Acoustics , Ceramics , Design , Electrolytes

Structural Health Monitoring

Quadrature Amplitude Modulation for Acoustic Data Communication in Ultrasonic Structural Health Monitoring Systems

Octavio A. Márquez Reyes, Jochen Moll, Federica Zonzini, Masoud Mohammadgholiha, Luca De Marchi

QNDE 2021; V001T16A001https://doi.org/10.1115/QNDE2021-74543

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Topics: Acoustics , Structural health monitoring , Transducers , Waves , Damage , Energy dissipation , Engineering simulation , Finite element analysis , Simulation , Ultrasonic waves

Federal Aviation Administration’s Probability of Detection Testing Results for Structural Health Monitoring (SHM)

Paul Swindell, Danielle Stephens

QNDE 2021; V001T16A002https://doi.org/10.1115/QNDE2021-75122

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Topics: Aviation , Probability , Structural health monitoring , Testing

Development of a Convolutional Neural Network Assisted Fiber Optics Based Passive Structural Health Monitoring System

Ainulla Khan, Krishnan Balasubramaniam

QNDE 2021; V001T16A003https://doi.org/10.1115/QNDE2021-75192

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Topics: Artificial neural networks , Fiber Bragg gratings , Noise (Sound) , Optical fiber , Sensors , Structural health monitoring

Structural Health Monitoring of Electro-Mechanical Actuators in Aviation: Recent Breakthroughs and Further Challenges

Vittorio Memmolo, Carmine Vaselli, Nicola Cimminiello, Pasquale Salvato, Ernesto Monaco, Fabrizio Ricci

QNDE 2021; V001T16A004https://doi.org/10.1115/QNDE2021-75230

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Topics: Aviation , Electromechanical actuators , Structural health monitoring , Aerospace industry , Aircraft , Failure , Maintenance , Safety , Actuators , Bearings

Coda Waves for Health Monitoring of Composites Under Low-Velocity Impact

Subal Sharma, Vinay Dayal

QNDE 2021; V001T16A005https://doi.org/10.1115/QNDE2021-75297

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Topics: Composite materials , Waves

Ultrasonic Arrays

Remote, Volumetric Ultrasonic Imaging of Defects Using Two-Dimensional Laser Induced Phased Arrays

Peter Lukacs, Geo Davis, Theodosia Stratoudaki, Yashar Javadi, Gareth Pierce, Anthony Gachagan

QNDE 2021; V001T18A001https://doi.org/10.1115/QNDE2021-74694

Abstract

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Topics: Lasers , Ultrasonic imaging , Additive manufacturing , Algorithms , Aluminum , Finite element analysis , High temperature , Manufacturing , Nondestructive evaluation , Testing

A Comparison Study of Several Ultrasonic Endoscopy Technology for Tubes’ Inspection

Ze Xi, Xiangang Wang, Xiaowei Luo

QNDE 2021; V001T18A002https://doi.org/10.1115/QNDE2021-75025

Abstract

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Topics: Inspection , Transducers

Adaptive Data Acquisition for Fast Ultrasonic Imaging Using Laser Induced Phased Arrays

Peter Lukacs, Theodosia Stratoudaki, Geo Davis, Anthony Gachagan

QNDE 2021; V001T18A003https://doi.org/10.1115/QNDE2021-75107

Abstract

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Topics: Data acquisition , Lasers , Ultrasonic imaging , Geometry , Imaging , Particle filtering (numerical methods) , Resolution (Optics) , Sheet molding compound (Plastics) , Signals , Sliding mode control

Ultrasonic Scattering

Determination of the Case Depth by Ultrasonic Backscatter of Case and Induction Hardened Steel With a Soft Hardness Gradient

Paul Graja, Norbert Meyendorf

QNDE 2021; V001T19A001https://doi.org/10.1115/QNDE2021-74995

Abstract

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Topics: Backscattering , Electromagnetic induction , Martensitic steel , Durability , Electromagnetic scattering , Heat , Heat treating (Metalworking) , Radiation scattering , Scattering (Physics) , Steel

In-Situ Laser Ultrasound Measurements of Austenitic Grain Growth in Plain Carbon Steel

Christian Kerschbaummayr, Martin Ryzy, Bernhard Reitinger, Mike Hettich, Jan Džugan, Thomas Wydra, Edgar Scherleitner

QNDE 2021; V001T19A002https://doi.org/10.1115/QNDE2021-75223

Abstract

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Topics: Carbon steel , Grain size , Lasers , Thermomechanics , Ultrasonic measurement

POSTER ONLY

Determination of the Ultrasonic Velocity on a Recent and Aged Pine Wood

Héctor Carreon, Mayra Carrillo

QNDE 2021; V001T21A001https://doi.org/10.1115/QNDE2021-74998

Abstract

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Topics: Pine (Wood product) , Wood products , Emissions , Mechanical properties , Scanning electron microscopy , Shear waves , Stiffness , Structures , Ultrasonic measurement , Ultrasonic transducers

Detection of Segregation in a High Carbon Steel by Non-Destructive Techniques

Luis Hernández, Hector Carreón, Arnoldo Jacuinde

QNDE 2021; V001T21A002https://doi.org/10.1115/QNDE2021-75006

Abstract

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Topics: Carbon steel , Eddies (Fluid dynamics) , Ultrasound