首页> 外国专利> MANUFACTURING METHOD FOR investment casting shell mold by electrophoresis

MANUFACTURING METHOD FOR investment casting shell mold by electrophoresis

机译:电泳熔模铸造壳模的制造方法

摘要

FIELD: process engineering.;SUBSTANCE: invention relates to metallurgy. Investment pattern is made from paraffin-stearin stock and graphite powder. Said paraffin-stearin stock in amount of 25-40 wt % and graphite powder are heated, mixed and pressed in the mould.;EFFECT: lower probability of crack formation of shell moulds in drying and baking.;1 tbl
机译:技术领域本发明涉及冶金学。投资模式是由石蜡-硬脂原料和石墨粉制成的。所述量为25-40 wt%的石蜡-硬脂精原料和石墨粉在模具中加热,混合和压制;效果:在干燥和烘烤中壳型模具出现裂纹的可能性较低; 1 tbl

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号