Phase Transformations and Microstructure of the Alloyed Steels for Mining Application-Reference-Cited by-同舟云学术

Phase Transformations and Microstructure of the Alloyed Steels for Mining Application

Published:2021-08-17 Issue: Volume:410 Page:215-220
ISSN:1662-9507
Container-title:Defect and Diffusion Forum
language:
Short-container-title:DDF

Author:

Maisuradze Mikhail V.¹,Ryzhkov Maxim A.¹,Zhilyakov Arkadiy Yu.¹^ORCID

Affiliation:

1. Ural Federal University

Abstract

The dilatometer study of the austenite transformations in steels with different chemical composition was conducted. The studied steels were classified as the air hardened steels of different alloying systems (Cr-Ni-Mo, Cr-Mn-Si-Mo and Cr-Mo-V) designed for the mining applications (rock drilling equipment, drilling instrument). The microstructure of the steels was investigated after continuous cooling at the rates of 0.1...30 °C/s from the austenitization temperature down to the ambient temperature. The CCT diagrams of the studied steels were plotted showing that the alloying with different set of elements can provide the desired hardenability and microstructure.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Radiation

Link

https://www.scientific.net/DDF.410.215.pdf

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