Vol. 61, No. 7, 2025

Russian Journal of Nondestructive Testing

ACOUSTIC METHODS

Acoustic-Emission and Strain-Gauging Control of Defects in Static Tests of Composite Aircraft Landing Gear Spring

L. N. Stepanova, A. S. Laznenko, E. S. Petrova, A. V. Kazakova, I. S. Ramazanov, and V. V. Chernova p. 725 abstract

Design Optimization of Coil-Only Electromagnetic Acoustic Transducers and Their Detection Circuits for Stainless Steel 304

Di Wu, Wenze Shi, Qi Zhang, Wei Liu, Wenbin Liu, Xiaokang Zhang, and Ningkai Fu p. 737 abstract

Detection of Welding Residual Stress of Stainless Steel Based on Critically Refracted Longitudinal Wave Method

Ting Ma, Guocheng Xu, Juan Dong, Xiaopeng Gu, Guanghao Zhou, and Qiuyue Fan p. 750 abstract

A Damage Identification Method for Oil and Gas Pipelines Combining Multiscale Adaptive Convolution and Long Short-Term Memory Network

Zhanming Zhang and Minghui Wei p. 768 abstract

X-RAY METHODS

Features of Polytetrafluoroethylene Application in High-Dose Dosimetry of Accelerated Protons by the Method of Electron Paramagnetic Resonance

E. N. Vazirova, M. N. Sarychev, M. Yu. Artyomov, I. I. Mil’man, A. I. Surdo, and R. M. Abashev p. 789 abstract

Electronic Paramagnetic Resonance and Thermoluminescence of Polytetrafluoroethylene for Control of Radiation Technologies

E. N. Vazirova, M. Yu. Artyomov, I. I. Mil’man, A. I. Surdo, and R. M. Abashev p. 797 abstract

ELECTROMAGNETIC METHODS

Application of the Eddy Current Method of Control for Indication of Fatigue Changes in Austenitic Steels with Martensite Formation

K. V. Kuskov, R. A. Sokolov, and K. R. Muratov p. 804 abstract

Determining Cavity Shape and Size in Homogeneously Magnetized Magnets within the Framework of a Two-Dimensional Model

V. V. Dyakin, O. V. Kudryashova, and V. Y. Raevskii p. 811 abstract

A Wireless Strain Sensor Based on Spoof Localized Surface Plasmon Resonator

Fei Ding, Hangyu Li, and Xiaoqing Yang p. 825 abstract

THERMAL METHODS

Enhanced Infrared Thermal Wave Imaging for Subsurface Defect Detection in Aluminum Alloy Sheets through Optimized Optical Flow and Heat Diffusion Compensation

Yucun Zhang, Yu Zhang, Xianbin Fu, and Qun Li p. 840 abstract

OPTICAL METHODS

An Experimental Method to Minimize Errors in the In-Plane Displacement Measurements in Laser Speckle Photography Using a Dual Aperture Compact HoloLens Imaging System