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Published in: Physics of Metals and Metallography 9/2022

01-09-2022 | STRENGTH AND PLASTICITY

Structural Hardening of High-Speed Steel

Author: I. K. Kupalova

Published in: Physics of Metals and Metallography | Issue 9/2022

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Abstract

The hardening (and, correspondingly, fine structure and properties) of high-speed steels as a result of their additional doping with cobalt, thermomechanical treatment, or high-temperature stagewise tempering is compared. It is shown that stagewise short-term high-temperature tempering within a temperature range of 610–630°C, which is not equivalent to standard tempering at 560°C two times for an hour, creates an optimal structural state of steel and is less prolonged, laborious, and energy-consuming.

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Literature
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Metadata
Title
Structural Hardening of High-Speed Steel
Author
I. K. Kupalova
Publication date
01-09-2022
Publisher
Pleiades Publishing
Published in
Physics of Metals and Metallography / Issue 9/2022
Print ISSN: 0031-918X
Electronic ISSN: 1555-6190
DOI
https://doi.org/10.1134/S0031918X22090071

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