铸造技术2012,Vol.33Issue(10):1174-1175,2.
铸铁热轧辊激光表面强化应用研究
Applied Research of Laser Surface Hardening of Cast Iron Hot Roll
许巧玉1
作者信息
- 1. 新疆大学机械工程学院,新疆乌鲁木齐830047
- 折叠
摘要
Abstract
Applying the theory and technology of laser surface hardening, NiCrMo chilled cast iron hot roll material was processed by laser transformation hardening and surface melting. The results show that the white organizations of acicular martensite and ledeburite are obtained in the surface layer, the hardness is increased from 51 HRC to about 70 HRC, and the wear resistance and other performance of the materials are also improved.关键词
铸铁/热轧辊/激光强化Key words
cast iron/ hot roll/ laser strengthening
分类
矿业与冶金引用本文复制引用
许巧玉..铸铁热轧辊激光表面强化应用研究[J].铸造技术,2012,33(10):1174-1175,2.