Influence of Electrolyte-Plasma Hardening Technological Parameters on the Structure and Properties of Banding Steel 2-Reference-Cited by-同舟云学术

Influence of Electrolyte-Plasma Hardening Technological Parameters on the Structure and Properties of Banding Steel 2

Published:2020-04 Issue: Volume:839 Page:57-62
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Tabieva Erkezhan Erkinbekkyzy¹,Zhurerova Laila Gylymmeddenovna¹^ORCID,Baizhan Daryn²

Affiliation:

1. D. Serikbayev East-Kazakhstan State Technical University

2. S. Amanzholov East-Kazakhstan State University

Abstract

This work is devoted to the study of the influence of technological parameters of electrolytic-plasma surface quenching (EPQ) on the structure and surface properties of samples of bandage steel 2. In the electrolytic-plasma treatment, we performed the cathode mode in an electrolyte containing an aqueous solution of 20% carbamide (NH2)2CO and 20% sodium carbonate Na2CO3, on the installation of EPO with appropriate technological processing conditions. According to the electron-optical, X-ray phase studies, the phase composition of the steel after the EPQ was determined this differs from the initial one by the formation of cementite and iron oxides on the surface of the samples. It is established that the microhardness of the bandage steel 2 after the EPQ during heating for 4 seconds increases 2.4 times in comparison with the initial state.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.839.57.pdf

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