在脉冲电场中W6Mo5Cr4V2钢球化退火工艺  

New technology of spheroidizing annealing W6Mo5Cr4V2 steel under the effect of impulse electric field

作　　者：王焕琴[1] 

机构地区：[1]河南职业技术师范学院,新乡453003

出　　处：《现代制造工程》2003年第7期57-58,共2页Modern Manufacturing Engineering

摘　　要：研究高速钢 (W 6Mo5Cr4V2 )在脉冲电场作用下球化退火的新工艺。试验结果表明 ,在保证得到良好球状珠光体组织和均匀球状碳化物的同时 ,可以降低加热及等温温度 。New technology of spheroidizing annealing of alloy tool steel W6Mo5Cr4V2 under the effect of impulse electric field was studied.The result showed that the calefaction and isothermal temperature may be cut down and heat preservation time of spheroidizing annealing of alloy tool steel may be shortened at the same time of ensuring obtaining well spheroidal pearlitic organization.

关 键 词：W6MO5CR4V2钢 球化退火 脉冲电场 高速钢 球状珠光体 球状碳化物 保温时间 

分 类 号：TG161[金属学及工艺—热处理]