Cr12MoV模具钢冲头失效原因及改进措施

Cr12MoV模具钢冲头失效原因及改进措施

孟显娜1，张道达2，尧登灿2，陈汪林3

Failure analysis and improvement measures of Cr12MoV steel punching die

Meng Xianna 1, Zhang Daoda2, Yao Dengcan2, Chen Wanglin3

金属热处理 . 2016, (11): 178 -183 . DOI: 10.13251/j.issn.0254-6051.2016.11.040