不銹鋼大件內孔表面電刷鍍修復工藝
1.修(xiu)復目的物 材料(liao)成分為(wei)1Cr18Ni9Ti的大體積零件,在機械加(jia)工(gong)過程(cheng)中部(bu)分孔(kong)徑(jing)超(chao)(chao)差,單邊超(chao)(chao)差多的有60μm,少的有15μm,通孔(kong)直(zhi)徑(jing)?9mm、Φ6mm,孔(kong)深(shen)(shen)60mm,盲孔(kong)直(zhi)徑(jing)?4mm,孔(kong)深(shen)(shen)25mm,對超(chao)(chao)差孔(kong)用刷(shua)鍍方法修(xiu)復好,而且結合力良好。2.工(gong)藝流(liu)程(cheng)&nbs...