不銹鋼大件內孔表面電刷鍍修復工藝
1.修復目的(de)物 材(cai)料成分(fen)(fen)為1Cr18Ni9Ti的(de)大體積(ji)零(ling)件,在(zai)機械加工(gong)過程中部分(fen)(fen)孔(kong)(kong)徑(jing)超差(cha),單邊超差(cha)多(duo)的(de)有60μm,少(shao)的(de)有15μm,通孔(kong)(kong)直徑(jing)?9mm、Φ6mm,孔(kong)(kong)深60mm,盲孔(kong)(kong)直徑(jing)?4mm,孔(kong)(kong)深25mm,對超差(cha)孔(kong)(kong)用刷鍍方法(fa)修復好,而(er)且(qie)結合力(li)良(liang)好。2.工(gong)藝(yi)流程&nbs...