摘要
采用激光和等离子弧淬火表面硬化技术,对火力发电厂锅炉用碎渣机凸轮常用材料合金钢40Cr进行激光表面硬化处理,并将其在销盘式摩擦试验机上进行了摩擦磨损试验.结果表明,激光硬化处理的表面能够有效地改善材料表面硬度和耐磨性.
Carries out laser surface hardening treatment for common material 40Cr alloy steel of cam of slag crusher used for boiler in power plant applying laser and plasma arc quencher technology,and carries out tribological experiments on a pin- on- disc machine. The results show, surface treated by laser hardening can improve the surface hardness and wear resistance.
出处
《沈阳工程学院学报(自然科学版)》
2006年第4期377-378,共2页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
激光强化
碎渣机
凸轮
表面硬度
耐磨损性能
laser hardening
slag crusher
cam
surface hardness
wear resistance