Numerical simulation of laser hardening of 42CrMo steel spherical fixed set bearing in roller bit

doi:10.13251/j.issn.0254-6051.2015.08.031

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Numerical simulation of laser hardening of 42CrMo steel spherical fixed set bearing in roller bit

1. Mechanical and Electrical Engineering College, Southwest Petroleum University; 2. Research Institute of Natural Gas Pipeline Science, CNPC

Online:2015-08-25 Published:2015-09-07

Abstract

CLC Number:

TG156.33

He Wei1, Hao Guanghui1, Wei Qinwen2, Hu Yumao1, Chen Yang1, He Junchao1. Numerical simulation of laser hardening of 42CrMo steel spherical fixed set bearing in roller bit[J]. HTM, doi: 10.13251/j.issn.0254-6051.2015.08.031.

Numerical simulation of laser hardening of 42CrMo steel spherical fixed set bearing in roller bit

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