Friction and wear behaviors of a high nitrogen austenitic stainless steel Fe-19Cr-15Mn-0.66N

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Abstract

The friction and wear behaviors of a Fe-19Cr-15Mn-0.66N high nitrogen austenitic stainless steel (HNSS) were investigated. Tribological investigations were carried out under different applied loads of 5 N, 10 N, 15 N and 20 N. Scanning electron microscope (SEM) and laser scanning confocal microscope (LSCM) were used to understand the wear mechanisms under different loads and the reasons for the improved wear resistance. The lower friction coefficient and improved wear resistance were observed with the increase in applied loads. Under a higher load, the friction enhanced the work hardening ability of HNSS, which in turn improved its surface hardness and thus the increased wear resistance of HNSS.

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Journal

Title: Journal of Mining and Metallurgy, Section B: Metallurgy

Abbreviated Title: J min metall B Metall

Abbreviated Title: J MIN MET B

Abbreviated Title: J MIN METALL B

Abbreviated Title: J MINING METALL B

Publisher: National Library of Serbia

ISSN (Print): 1450-5339

ISSN (Electronic): 2217-7175

Publication date Created: 2021

Publication date (Print): 2021

Issue: 00

Page: 25

Affiliations

[1 ]School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, China

[2 ]CAS Key Laboratory of Nuclear Materials and Safety Assessment, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, China

[3 ]School of Metallurgy, Northeastern University, Shenyang, China

[4 ]Guangdong Key Laboratory of Metal Toughening Technology and Application, Guangdong Institute of Materials and Processing, Guangzhou, China

Article

DOI: 10.2298/JMMB201026025Q

SO-VID: 2cb3368f-c6c2-4b59-9a9e-27b475b54996

License:

http://creativecommons.org/licenses/by-sa/4.0/

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