Test and regression analysis on tribological properties of locomotive traction gear materials-Reference-Cited by-同舟云学术

Test and regression analysis on tribological properties of locomotive traction gear materials

Published:2014-08 Issue:4 Volume:3 Page:169-173
ISSN:2046-0147
Container-title:Emerging Materials Research
language:en
Short-container-title:Emerging Materials Research

Author:

Shi Ying¹,Yao Yu-peng²

Affiliation:

1. Engineer, School of Mechanical Engineering, Dalian Jiaotong University, Dalian, China

2. Associate Professor, School of Electric Multiple Units Engineering, Dalian Jiaotong University, Dalian, China

Abstract

The effect of load and relative sliding velocity on the tribological properties of locomotive traction gear materials 42CrMo and 17CrNiMo6 was investigated on the basis of pin-on-disk reciprocating friction and wear test. The research showed that load and relative velocity had significant effect on the tribological properties of locomotive traction gear materials. The friction coefficient between friction surfaces decreased and then tended to be stable with increase of load and relative sliding velocity. The friction coefficient expression was put forward by regression analysis and significant test, which lays a theoretical basis for research on the tribological properties of locomotive traction gears. The correctness of the expression was verified by tests.

Publisher

Thomas Telford Ltd.

Subject

Condensed Matter Physics,General Materials Science

Link

https://www.icevirtuallibrary.com/doi/pdf/10.1680/emr.14.00005

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1. Analysis of temperature field in dry sliding wear test on pin-on-disc;Heat and Mass Transfer;2018-11-14

2. Temperature field analysis of pin-on-disk sliding friction test;International Journal of Heat and Mass Transfer;2017-04

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