摘要
本文通过实验研究分析了调质和球化退火两种不同原始组织的滚珠轴承钢 ,经激光相变硬化后 ,其表层硬度、硬化层深度及显微组织的差异 。
An experimental study on the effect of the original microstructure on laser transformation hardened ball bearing steel (GCr15) is reported in this paper. A significant difference in hardness,depth of hardened zone and microstructure after laser processing has been observed.
出处
《华南师范大学学报(自然科学版)》
CAS
1997年第1期9-12,共4页
Journal of South China Normal University(Natural Science Edition)