不銹鋼大件內孔表面電刷鍍修復工藝
1.修(xiu)復(fu)目(mu)的物 材(cai)料成分(fen)為(wei)1Cr18Ni9Ti的大體積零件,在機械加工(gong)(gong)過程(cheng)中部(bu)分(fen)孔(kong)(kong)徑(jing)超(chao)差(cha),單(dan)邊超(chao)差(cha)多的有60μm,少的有15μm,通孔(kong)(kong)直(zhi)徑(jing)?9mm、Φ6mm,孔(kong)(kong)深(shen)60mm,盲孔(kong)(kong)直(zhi)徑(jing)?4mm,孔(kong)(kong)深(shen)25mm,對(dui)超(chao)差(cha)孔(kong)(kong)用刷鍍方(fang)法修(xiu)復(fu)好(hao),而(er)且(qie)結合力良好(hao)。2.工(gong)(gong)藝(yi)流(liu)程(cheng)&nbs...