42CrMo钢牙轮钻头球面固定套轴承激光淬火数值模拟
何畏1，郝广辉1，魏秦文2，胡玉茂1，陈洋1，贺军超1
Numerical simulation of laser hardening of 42CrMo steel spherical fixed set bearing in roller bit
He Wei1, Hao Guanghui1, Wei Qinwen2, Hu Yumao1, Chen Yang1, He Junchao1
金属热处理
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2015, (8): 149
-153
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DOI: 10.13251/j.issn.0254-6051.2015.08.031