9SiCr合金刃具钢在不同介质淬火后性能比较
程赫明;谢建斌;李建云
Comparison of properties of 9SiCr alloy steel in various quenching media after quenching
CHENG Heming;XIE Jianbin;LI Jianyun
. 2004, (4): 14 -17 .