2023 Issue 1

Nondestructive testing and diagnostics of material properties and their degradation in use.
Mechanics of strength, damage, wear and fracture of materials throughout the product lifecycle, from design to withdrawal.
The relation of the structure and phase composition to the physical-mechanical properties of materials in use under extreme conditions.
Evaluation of the service life of technical objects and prediction of their durability, reliability and survivability, longevity testing, examination of fracture.
Scientific foundations for material design and development of effective technologies of making machine parts and structures, including those to be operated under extreme conditions.

Contents
1.	S. V. Smirnov, I. A. Veretennikova, D. A. Konovalov, N. S. Michurov, V. A. Osipova, A.V. Pestov
	EFFECT OF HARDENERS ON THE MECHANICAL PROPERTIES OF EPOXY COATINGS BASED ON ED-20 RESIN DOI: 10.17804/2410-9908.2023.1.006-016
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2.	V. V. Struzhanov, A. E. Chaikin
	FRACTURE OF A THIN-WALLED SPHERICAL VESSEL AFFECTED BY INTERNAL PRESSURE DOI: 10.17804/2410-9908.2023.1.017-023
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3.	Yu. V. Khudorozhkova, S. M. Zadvorkin, S. V. Burov, and I. S. Kamantsev
	DETECTION OF PREFRACTURE ZONES IN STRUCTURAL MATERIALS BY MAGNETIC AND OPTICAL METHODS DOI: 10.17804/2410-9908.2023.1.024-040
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4.	L. S. Goruleva, E. Yu. Prosviryakov
	EXACT SOLUTIONS TO THE NAVIER–STOKES EQUATIONS FOR DESCRIBING INHOMOGENEOUS ISOBARIC VERTICAL VORTEX FLUID FLOWS IN REGIONS WITH PERMEABLE BOUNDARIES DOI: 10.17804/2410-9908.2023.1.041-053
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5.	L. F. Koroleva, R. A. Savrai, E. Yu. Prosviryakov, V. A. Kostarev, S. V. Pavlyshko, P. V. Kostarev
	THE EFFECT OF ABRASIVE ADDITIVES ON THE TRIBOTECHNICAL PROPERTIES OF LUBRICANTS FOR THE WHEEL–RAIL SYSTEM DOI: 10.17804/2410-9908.2023.1.054-064
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