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

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.