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This article is cited in 1 scientific paper (total in 1 paper)
Wear resistance of knives made of DI37-VI (11Kh4V2MF3S2-VI) steel during cutting with addition of an abrasive material
O. I. Stoyanovskiia, A. N. Maznichevskiib, A. A. Pikarevskiia, E. S. Vasyukovab a Design and Technology Division of the Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Limited Liability Company "Laboratory of Special Metallurgy", Chelyabinsk
Abstract:
A method of thermal treatment of DI37-VI steel exhibiting precipitation hardening is developed with due allowance for the steel microstructure and determining the chemical composition of carbides and the matrix after each operation. In the case of low-temperature tempering, the mechanical properties of steel are found to be little different from its properties obtained by means of multiple high-temperature tempering (aging); in the latter case, however, the wear resistance of steel in the case of cutting of steel bars is 1.5 times higher. It is demonstrated that the wear resistance of steel is significantly affected by the chemical composition of carbides and the matrix.
Keywords:
wear resistance, precipitation hardening steels, austenization, carbides, microstructure, accelerated abrasive wear.
Received: 30.03.2017 Revised: 08.06.2017
Citation:
O. I. Stoyanovskii, A. N. Maznichevskii, A. A. Pikarevskii, E. S. Vasyukova, “Wear resistance of knives made of DI37-VI (11Kh4V2MF3S2-VI) steel during cutting with addition of an abrasive material”, Prikl. Mekh. Tekh. Fiz., 59:3 (2018), 129–140; J. Appl. Mech. Tech. Phys., 59:3 (2018), 498–507
Linking options:
https://www.mathnet.ru/eng/pmtf581 https://www.mathnet.ru/eng/pmtf/v59/i3/p129
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