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Article
Special Features of Induction Annealing of Friction Stir Welded Joints of Medium-Alloy Steels
Welded joints of medium-alloy steels XJY750 and 40KhN2MA are studied in the initial condition and after different variants of annealing. Special features of the phase transformations occurring in the welded st...
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Article
Effect of Heat Treatment on the Structure and Properties of Die Steel 70Kh3G2FTR
The effect of heat treatment parameters on the properties and structural and phase composition of a promising die steel 70Kh3G2FTR for hot deformation is studied. The temperature-and-stress state of a hammer d...
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Article
Effect of Microalloying of Roll Steel 70Kh3G2VTB on the Kinetics of Phase Transformations and Fine Structure Under Crystallization and Heat Hardening
Decomposition of supercooled austenite in steel 70Kh3G2VTB under continuous cooling is investigated. The thermokinetic diagram of decomposition of austenite in the pilot steel is plotted. The temperature-time ...
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Article
Local stressed state and failure micro-mechanisms of metallic materials with body-centered or face-centered cubic lattice
Using as an example the broad class of materials with body-centered or face-centered cubic lattice, it is shown that the failure micro-mechanisms of metallic materials subjected to single-pass forms of loading...