Contents

Russian Journal of Nondestructive Testing

Vol. 56, No. 12, 2020

Acoustic Methods

Laser Optoacoustic Method for Quantitative Estimation of Porosity in Cast Dispersion-Strengthened Metal-Matrix Composite Materials

N. B. Podymova, I. E. Kalashnikov and L. I. Kobeleva p. 949  abstract

Monitoring Composite Fiber Failure Using Acoustic Emission System, Vibration Analyzer, and High-Speed Video Recording

N. A. Makhutov, V. I. Ivanov, A. G. Sokolova, I. E. Vasil’ev, D. V. Chernov, D. F. Skvortsov and M. A. Bubnov p. 960  abstract

Parameters of Acoustic Inhomogeneity for Nondestroductive Estimation of the Influence of Manufacturing Technology and Operational Damage on the Structure of Metal

L. A. Pasmanik, A. V. Kamyshev, A. V. Radostin and V. Yu. Zaitsev p. 971  abstract

Investigating Cases of “Abnormal” Attenuation of Ultrasonic Oscillations in Blanks of Nickel Heat-Resistant Alloys

M. A. Dalin, V. Yu. Chertishchev, I. S. Krasnov and A. N. Raevskikh p. 984  abstract

Sensitivity of Electromagnetic-Acoustic Multiple Shadow Method Using Rayleigh Waves in Inspection of Oil Country Tubular Goods

O. V. Murav’eva, L. V. Volkova, V. V. Murav’ev, M. A. Sintsov, Yu. V. Myshkin and A. F. Basharova p. 995  abstract

Ultrasonic Inspection of the Setting Mechanism of Glass Ionomer Cement

Touriya Bassidi, Lahcen Mountassir, Hicham Banouni, Hassan Nounah and Khalid Bouabid p. 1005  abstract

Steel Plate Defect Classification Based on the Fractional Sliding Model Observer

Yong Deng, Di Zhang, Ting Chen, Xusong Hu and Yu Nie p. 1018  abstract

Acoustic Emission Characteristics of Bond-Slip for BFRP Concrete at Different Loading Rates

Yuzhi Chen and Shijie Chen p. 1030  abstract

Study of the Degradation Effects on Aged Wood Beams from the Cathedral of Morelia, Mexico by Acoustic Birefringence Measurements

Mayra Carrillo and Héctor Carreón p. 1042  abstract

Electromagnetic Methods

Method for Processing Results of Magnetic Testing for Reliable Real-Time Detection of Critical Continuity Defects

A. N. Pechenkov p. 1050  abstract

An Eddy Current Testing Probe with Dual-Frequency Excitation to Detect Deep Cracks

Chuanglong Wang, Meixian Wu and Dongli Zhang p. 1056  abstract

Parametric Assessments of Self-Healing Characteristics in AA2014–NiTi-Based Metallic Composites through Destructive and Nondestructive Evaluation

Vaibhav Srivastava and Manish Gupta p. 1064  abstract

Thermal Methods

Active Thermal Testing of Impact Damage in 3D-Printed Composite Materials

B. I. Shagdyrov, A. O. Chulkov, V. P. Vavilov, V. O. Kaledin and M. Omar p. 1083  abstract