表面技术2012,Vol.41Issue(3):71-72,96,3.
磨削淬火强化层与高频感应淬火强化层的对比研究
Study on Comparision of Grinding Hardened Layer with Induction Hardened Layer
丛树林 1时海芳 2姜昕彤 3李海玉 2孙上茹 4刘波2
作者信息
- 1. 辽宁科技学院,本溪117004
- 2. 辽宁工程技术大学材料科学与工程学院,阜新123000
- 3. 辽宁工程技术大学建筑工程学院,阜新123000
- 4. 辽宁工程技术大学机械工程学院,阜新123000
- 折叠
摘要
Abstract
The 42CrMo was treated by grinding hardening and making induction hardening test and the micro-structure) hardness and thickness of the two strengthened layers were compared and studied. The results show that the thickness of enhanced induction strengthened layer is uniformityt the structure of strengthened layer and microhardness of ifs cross section are homogeneous, the martensite organization is fine needle-like; And the thickness of grind-hardening strengthened layer is uneven, the main martensite organization of strengthened layer is lath-like, and the change rule of the organization is from fine to slightly coarse, then to fine. The change of microhardness is obvious in strengthened layer.关键词
磨削淬火/高频感应淬火/组织/厚度/硬度Key words
grinding hardening/ induction hardening/ microstructure/ thickness/ hardness分类
矿业与冶金引用本文复制引用
丛树林,时海芳,姜昕彤,李海玉,孙上茹,刘波..磨削淬火强化层与高频感应淬火强化层的对比研究[J].表面技术,2012,41(3):71-72,96,3.