Using Passive-Axis Focusing Wedges to Decrease Inspection Reject Rates

Publication Date: 1 July 2021
Publication: The NDT Technician, Volume 20, Issue 3, pgs. 1 - 5
Author(s): Simon Alain, Nicolas Badeau

Aerial Robots for Contact-Based Ultrasonic Thickness Measurements for Field Inspections

Publication Date: 1 July 2021
Publication: Materials Evaluation, Volume 79, Issue 7, pgs. 687 - 694
Author(s): Robert Bob Dahlstrom

AI-Enabled Robotic NDE for Structural Damage Assessment and Repair

Publication Date: 1 July 2021
Publication: Materials Evaluation, Volume 79, Issue 7, pgs. 739 - 751
Author(s): Xiaodong Shi, Anthony Olvera, Ciaron Hamilton, Erzhuo Gao, Jiaoyang Li, Lucas Utke, Andrew Petruska, Zhenzhen Yu, Lalita Udpa, Yiming Deng, Hao Zhang

Automated Robotic Systems for Nondestructive Testing of Aerospace Composite Structures

Publication Date: 1 July 2021
Publication: Materials Evaluation, Volume 79, Issue 7, pgs. 678 - 686
Author(s): Barry A. Fetzer

Basics of AE Analysis for Field Testing: Part 2

Publication Date: 1 July 2021
Publication: The NDT Technician, Volume 20, Issue 3, pgs. 6 - 10
Author(s): Stanley F. Botten

Development of an Innovative Inspection Tool for Superheater Tubes in Fossil Fuel Power Plants

Publication Date: 1 July 2021
Publication: Materials Evaluation, Volume 79, Issue 7, pgs. 728 - 738
Author(s): Caique Lara, Julie Villamil, Anthony Abrahao, Aparna Aravelli, Guilherme Daldegan, Sharif Sarker, Daniel Martinez, Dwayne McDaniel

Integrating Electromagnetic Acoustic Transducers in a Modular Robotic Gripper for Inspecting Tubular Components

Publication Date: 1 July 2021
Publication: Materials Evaluation, Volume 79, Issue 7, pgs. 715 - 727
Author(s): Hamidreza Nemati, Fernando Alvidrez, Ankit Das, Nihar Masurkar, Manoj Rudraboina, Hamid Marvi, Ehsan Dehghan-Niri

Resonance Bond Testing: Theory and Application

Publication Date: 1 June 2021
Publication: Materials Evaluation, Volume 79, Issue 6, pgs. 512 - 519
Author(s): Stetson S. Watkins, James P. Bittner

Computed Tomography for the Nondestructive Testing of Additive Manufactured Components: Opportunities and Limitations

Publication Date: 1 June 2021
Publication: Materials Evaluation, Volume 79, Issue 6, pgs. 520 - 528
Author(s): Lennart Schulenburg

Design and Characteristics of Microfocus X-ray Source with Sealed Tube and Transmissive Target on Diamond Window

Publication Date: 1 June 2021
Publication: Materials Evaluation, Volume 79, Issue 6, pgs. 631 - 640
Author(s): Takaaki Tsunoda, Takeo Tsukamoto, Yoichi Ando, Yasuhiro Hamamoto, Yoichi Ikarashi, Satoshi Nagasato, Kazuyuki Ueda

Variations of Classical and Nonclassical Ultrasound Nonlinearity Parameters during Heat-Induced Microstructural Evolution in an Iron-Copper Alloy

Publication Date: 1 May 2021
Publication: Materials Evaluation, Volume 79, Issue 5, pgs. 465 - 471
Author(s): Katherine Marie Scott Levy, Jin-Yeon Kim, Laurence J. Jacobs

Steel Rope Diagnostics by Magnetic NDT: From Defect Detection to Automated Condition Monitoring

Publication Date: 1 May 2021
Publication: Materials Evaluation, Volume 79, Issue 5, pgs. 438 - 445
Author(s): Vasily V. Sukhorukov

Nonlinear Properties Analysis of Metallic Fatigue Damage Process Based on the Combined Nonlinear Parameter

Publication Date: 1 May 2021
Publication: Materials Evaluation, Volume 79, Issue 5, pgs. 472 - 480
Author(s): Yuhua Zhang, Silong Quan, Yuezhong Li, Guoquan Liu

Basics of AE Analysis for Field Testing: Part 1

Publication Date: 1 April 2021
Publication: The NDT Technician, Volume 20, Issue 2, pgs. 6 - 8, 10
Author(s): Stanley F. Botten

Digital and Computed Radiography: A Brief Introduction and Comparison

Publication Date: 1 April 2021
Publication: The NDT Technician, Volume 20, Issue 2, pgs. 1 - 5
Author(s): Aziz U. Rehman, George W. Jaques

Eddy Current Testing Basics and Innovation

Publication Date: 1 April 2021
Publication: Materials Evaluation, Volume 79, Issue 4, pgs. 360 - 367
Author(s): Casper Wassink, Marc Grenier, Michael Sirois, Anne-Marie Allard, Jonathan Berthier

A Deep Learning Framework for Acoustic Emission Sources Localization and Characterization in Complex Aerospace Panels

Publication Date: 1 April 2021
Publication: Materials Evaluation, Volume 79, Issue 4, pgs. 391 - 400
Author(s): Arvin Ebrahimkhanlou, Melanie B. Schneider, Brennan Dubuc, Salvatore Salamone

Monitoring of Elastoplastic Fracture Behavior of HSLA Steel Using Acoustic Emission Testing

Publication Date: 1 April 2021
Publication: Materials Evaluation, Volume 79, Issue 4, pgs. 383 - 390
Author(s): Jalaj Kumar, C.K. Mukhopadhyay, Vikas Kumar

Role of Women in the Pursuit of NDE 4.0

Publication Date: 1 March 2021
Publication: Materials Evaluation, Volume 79, Issue 3, pgs. 272 - 284
Author(s): Ripi Singh, Marybeth Miceli

A Detection Sensitivity Analysis Model for Structural Health Monitoring to Inspect Wall Thinning considering Random Sensor Location

Publication Date: 1 March 2021
Publication: Research in Nondestructive Evaluation, Volume 32, Issue 2, pgs. 74 - 87
Author(s): Haicheng Song, Noritaka Yusa

Limitations of Sonic Echo Testing on Buried Piles of Unknown Bridge Foundations

Publication Date: 1 March 2021
Publication: Research in Nondestructive Evaluation, Volume 32, Issue 2, pgs. 59 - 73
Author(s): Saman Rashidyan, Tang-Tat Ng, Arup Maji

Mechanical Sensing Properties of Embedded Smart Piezoelectric Sensor for Structural Health Monitoring of Concrete

Publication Date: 1 March 2021
Publication: Research in Nondestructive Evaluation, Volume 32, Issue 2, pgs. 88 - 112
Author(s): Fei Sha, Dongyu Xu, Xin Cheng, Shifeng Huang

Assessing Fatigue in Metal Support Towers in Wind Power Plants

Publication Date: 1 March 2021
Publication: Materials Evaluation, Volume 79, Issue 3, pgs. 285 - 298
Author(s): Gennadiy Bezlyudko, Roman Solomakha, Svitlana Savluk, Anastasia Lukina

Quantitative Stress Evaluation and Defect Identification in Ferromagnetic Steels Based on Residual Magnetic Field Measurements

Publication Date: 1 March 2021
Publication: Materials Evaluation, Volume 79, Issue 3, pgs. 311 - 319
Author(s): S. Bao, M. Fu, Z. Zhao, P. Jin

Nondestructive Evaluation of Hot Cell Liner Bricks by Radiometric Testing

Publication Date: 1 February 2021
Publication: Materials Evaluation, Volume 79, Issue 2, pgs. 106 - 112
Author(s): S. Viswanathan, S. Chandrasekaran, B. Venkatraman

Influence of Different Crack Factors on Acoustic Wave Signals Using Orthogonal Analysis

Publication Date: 1 February 2021
Publication: Materials Evaluation, Volume 79, Issue 2, pgs. 136 - 148
Author(s): Xianghong Wang, Jun Liu, Zhimin Luo, Hongwei Hu

NDE of Discontinuities in Thermal Barrier Coatings with Terahertz Time-Domain Spectroscopy and Machine Learning Classifiers

Publication Date: 1 February 2021
Publication: Materials Evaluation, Volume 79, Issue 2, pgs. 125 - 135
Author(s): Binghua Cao, Enze Cai, Mengbao Fan

The Performance of Three Total Variation Based Algorithms for Enhancing the Contrast of Industrial Radiography Images

Publication Date: 1 January 2021
Publication: Research in Nondestructive Evaluation, Volume 32, Issue 1, pgs. 10 - 23
Author(s): Mahdi Mirzapour, Effat Yahaghi, Amir Movafeghi

Study on the Change Law of Transverse Ultrasonic Velocity in a High Temperature Material

Publication Date: 1 January 2021
Publication: Research in Nondestructive Evaluation, Volume 32, Issue 1, pgs. 38 - 57
Author(s): Yang Zheng, Zheng Li, Jinjie Zhou, Zongjian Zhang

Laser-Excited Acoustics for Contact-Free Inspection of Aerospace Composites

Publication Date: 1 January 2021
Publication: Materials Evaluation, Volume 79, Issue 1, pgs. 28 - 37
Author(s): Matthias Brauns, Fabian Lucking, Balthasar Fischer, Clint Thomson, Igor Ivakhnenko

Quality Assurance of Thin-Walled Nickel Tubes by Eddy Current (EC) Testing Using the Discrete Wavelet Transform (DWT) Processing Methodology

Publication Date: 1 January 2021
Publication: Research in Nondestructive Evaluation, Volume 32, Issue 1, pgs. 24 - 37
Author(s): Arjun V., S. Thirunavukkarasu, Anish Kumar

Laser-Induced Thermoelastic Wave Technique to Evaluate Hygrothermal Aging in CFRP Composites

Publication Date: 1 January 2021
Publication: Materials Evaluation, Volume 79, Issue 1, pgs. 55 - 60
Author(s): Nilesh C. Bagale, M.R. Bhat

Damage Characterization in Glass/Epoxy Composite Laminates under Normal and Oblique Planes of Cyclic Indentation Loading with AE Monitoring

Publication Date: 1 January 2021
Publication: Materials Evaluation, Volume 79, Issue 1, pgs. 61 - 77
Author(s): A. Jayababu, V. Arumugam, B. Rajesh, C. Suresh Kumar

Inspection of Additive Manufactured Parts Using Computed Tomography: Part 2

Publication Date: 1 January 2021
Publication: The NDT Technician, Volume 20, Issue 1, pgs. 1 - 5
Author(s): Lennart Schulenburg, Frank Herold

Investigation of Magnetic Memory Signal of Propagation of Buried Crack under Applied Load

Publication Date: 1 January 2021
Publication: Research in Nondestructive Evaluation, Volume 32, Issue 1, pgs. 1 - 9
Author(s): Kunshan Xu, Ke Yang, Jie Liu, Xiaoping Chen, Yue Wang