模具激光表面熔覆设备和技术的进展

Development of laser surface cladding techmology of mould

概述了模具激光表面熔覆技术近年来发展的概况 ;激光熔覆工艺 ,激光表面熔覆技术装备 ,以及熔覆材料概况。文中介绍了对轧辊激光堆焊层厚 10mm以上 (单面 )的新要求 ,以及激光熔覆层高硬度 (HRC6 0～ 6 5 )的新要求。

This paper summarized the general situation of laser surface cladding technology of mould, developed in the past few years And summarized the process, equipment,material of laser cladding The new require of laser over laying thickness of more than 10 mm(one side) and the new require of laser cladding layer of high hardness(HRC60-65) are introduced