引起模具表面磨削裂纹原因的分析  

Analysis and Study for Deepness Cause of Grinded Failure on Die and Mould Face

作　　者：浦文禹[1] 林朝平[1] 

机构地区：[1]常熟理工学院,江苏常熟215500

出　　处：《煤矿机械》2008年第2期91-93,共3页Coal Mine Machinery

摘　　要：磨削过程中,模具表面的磨削裂纹不仅与磨削工艺有关,而且与模具钢材冶金质量、锻造工艺、热处理工艺等因素关系密切,并提出相应的改善措施,以提高模具的制造质量与使用寿命。The grinded failure of die and mould face is related with grinded technique during the grindingo And yet it is closer related with material quality of dis ＆ mould steel, forged technique heat - treatment technique and others. It is proposed corresponding improved measure in order to increase manufacturing quality and service life of dis ＆ mould.

关 键 词：磨削裂纹 材质 锻造工艺 热处理工艺 改善措施 模具 

分 类 号：TG76[金属学及工艺—刀具与模具]