镍对铬钼钒系热模具钢退火工艺的影响  

Effect of Ni Content on Annealing Process of Cr Mo V Series Hot Work Die Steel

作　　者：罗学心[1] 何向山[1] 陈磊 崔昆[1] 

机构地区：[1]华中理工大学材料系

出　　处：《金属热处理》1997年第5期35-36,共2页Heat Treatment of Metals

摘　　要：对铬钼钒系不同镍含量的热作模具钢进行了退火工艺试验，讨论了镍含量对此类钢退火硬度和组织的影响，据此确定了热作模具钢４Ｃｒ３Ｍｏ２ＮｉＶＮｂＢ的退火工艺参数。The annealing processes of Cr Mo V series hot work die steel with different Ni contents were investigated The influence of Ni contents on the annealing hardness and structure of this steel has been discussed The annealing parameters for steel 4Cr3Mo2NiVNbB have been determined according to the results of tests

关 键 词：模具钢 退火 铬钼钒系 镍含量 

分 类 号：TG161.2[金属学及工艺—热处理]