Effect of Quenching on the Microhardness of Steels

V. V. Roshchupkin; M. M. Lyakhovitskii; M. A. Pokrasin; N. A. Minina; E. M. Kudryavtsev

doi:10.1134/S0036029519010117

Effect of Quenching on the Microhardness of Steels

Authors: Roshchupkin V.V.¹, Lyakhovitskii M.M.¹, Pokrasin M.A.¹, Minina N.A.¹, Kudryavtsev E.M.¹
Affiliations:
1. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Issue: Vol 2019, No 1 (2019)
Pages: 48-51
Section: Article
URL: https://journals.rcsi.science/0036-0295/article/view/172875
DOI: https://doi.org/10.1134/S0036029519010117
ID: 172875

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Abstract

The microhardness of a number of annealed and quenched steels are measured in the temperature range 20–500°С. The temperature range of their application in the quenched state is determined. The experimental data are processed by the least squares method to derive approximating equations for the temperature dependences of the microhardness of the steels.