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卫生级阀门表面处理

时间:2015-5-16 8:49:07   点击数:26
   不锈钢卫生级阀门外表在加工时留下刀痕、磨痕是应力集中的中央,是裂纹扩展的源头,因而在加工完毕后,需求对零件停止外表强化,经过钳工打磨,处置掉加工隐患。对卫生级蝶阀的一些棱边、锐角、孔口停止倒钝,R化。普通地,电加工外表会产生6-10μm左右的蜕变硬化层,颜色呈灰白色,硬化层脆而且带有残留应力,在运用之前要 充沛消弭硬化层,办法为外表抛光,打磨去掉硬化层。
卫生级阀门

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