Cr12型冷作模具钢热处理工艺及性能分析

孙秀华，刘晓，于宗洋

Heat treatment process and property analysis of Cr12-type cold work die steel

SUN Xiu-hua，LIU Xiao，YU Zong-yang

. 2017, (6): 11 -14 . DOI: 10.13228/j.boyuan.issn1001-0777.20170037