采用激光相变强化技术提高机床床身硬度的研究  

Study on Improving the Hardness of Machine Tool Bed by Laser Phase Change Strengthening Technology

作　　者：葛晓红[1] 邢满江 李洪斌 李石仓 GE Xiaohong;XING Manjiang;LI Hongbin;LI Shicang(Sinosteel Xingtai Machinery&MillRoll Co.,Ltd.,State Key Laboratory of Roll Composite Materials,Xingtai 054025;Jiantou Chengde Thermal Power Co.,Ltd.,Chengde 067000;North China University of Science and Technology,Tangshan 063210)

机构地区：[1]中钢集团邢台机械轧辊有限公司,轧辊复合材料国家重点实验室,邢台054025 [2]建投承德热电有限责任公司,承德067000 [3]华北理工大学,唐山063210

出　　处：《现代制造技术与装备》2020年第6期10-11,共2页Modern Manufacturing Technology and Equipment

摘　　要：主要介绍一种利用激光相变强化技术提高机床床身硬度的方法,在不影响机床精度条件下显著提高了床身硬度和耐磨性,使床身硬度由30HSD提高到60HSD,从而延长了机床使用寿命。This paper mainly introduces a method to improve the hardness of machine tool bed by using laser phase change strengthening technology.This method can significantly improve the hardness and wear resistance of machine tool bed without affecting the accuracy of machine tool.The hardness of machine tool bed is increased from 30HSD to 60HSD,thus extending the service life of machine tool.

关 键 词：激光相变强化 机床床身 硬度 

分 类 号：TG665[金属学及工艺—金属切削加工及机床] TG502.3