提高冷挤压凸模寿命的途径

Prolong the Service Life of Extrusion Die

本文针对冷挤压加工过程中,凸模材质、设计、加工精度、热处理等因素对使用寿命的影响进行分析,从而达到提高模具的使用寿命,降低锌消耗,增加经济效益的目的。

It is euident that materials chosen for making the extrusion die,its design,workmanship and heat treatment all exert influence on the service life of the die. The author points out ways to prolong the 晄ervice life of the extrusion die in order to reduce zinc comsuption and raise economic benefits.