不(bu)(bu)銹鋼反(fan)應釜管內外表面(mian)(特別如電解拋光(guang)(guang)(guang)(guang)、機(ji)械(xie)拋光(guang)(guang)(guang)(guang)后)具有(you)良好(hao)的鈍化層，耐腐(fu)蝕能力(li)較(jiao)強。不(bu)(bu)銹鋼反(fan)應釜內外表面(mian)光(guang)(guang)(guang)(guang)潔度高，介質粘附很少有(you)利于(yu)耐腐(fu)蝕。反(fan)應傳(chuan)遞管內表面(mian)光(guang)(guang)(guang)(guang)潔度高液(ye)體介質滯留越少，有(you)利于(yu)沖洗，特別在制(zhi)藥行業。不(bu)(bu)銹鋼反(fan)應釜管內表面(mian)機(ji)械(xie)拋光(guang)(guang)(guang)(guang)：有(you)旋轉(zhuan)(zhuan)與(yu)直線(xian)拋光(guang)(guang)(guang)(guang)。這里以旋轉(zhuan)(zhuan)機(ji)械(xie)拋光(guang)(guang)(guang)(guang)為(wei)例：機(ji)械(xie)拋光(guang)(guang)(guang)(guang)設備(bei)較(jiao)為(wei)簡單(dan)，動(dong)力(li)與(yu)拋光(guang)(guang)(guang)(guang)盤、拋光(guang)(guang)(guang)(guang)設備(bei)較(jiao)為(wei)簡單(dan)，動(dong)力(li)與(yu)拋光(guang)(guang)(guang)(guang)盤、拋光(guang)(guang)(guang)(guang)蠟(la)。
不(bu)(bu)銹鋼反(fan)應釜管(guan)內表(biao)面(mian)(mian)(mian)電(dian)(dian)解(jie)(jie)拋(pao)光(guang)(電(dian)(dian)化學(xue)拋(pao)光(guang))：電(dian)(dian)解(jie)(jie)拋(pao)光(guang)液(ye)不(bu)(bu)銹鋼管(guan)內表(biao)面(mian)(mian)(mian)在陽上，拋(pao)光(guang)液(ye)在和(he)內流(liu)動通以低(di)電(dian)(dian)壓大(da)電(dian)(dian)流(liu)而進(jin)行電(dian)(dian)解(jie)(jie)拋(pao)光(guang)處理。這時管(guan)內表(biao)面(mian)(mian)(mian)同(tong)(tong)(tong)時進(jin)行著兩個相互矛盾(dun)的(de)過(guo)程，即金屬表(biao)面(mian)(mian)(mian)鈍(dun)化層(ceng)(含稠性(xing)(xing)粘(zhan)膜(mo)(mo))生(sheng)成與溶(rong)解(jie)(jie)。由(you)于(yu)(yu)表(biao)面(mian)(mian)(mian)微(wei)(wei)觀的(de)凸起部(bu)(bu)分(fen)(fen)和(he)凹進(jin)部(bu)(bu)分(fen)(fen)成膜(mo)(mo)進(jin)入(ru)(ru)鈍(dun)化的(de)條件是不(bu)(bu)同(tong)(tong)(tong)的(de)，又(you)由(you)于(yu)(yu)陽溶(rong)解(jie)(jie)。由(you)于(yu)(yu)表(biao)面(mian)(mian)(mian)微(wei)(wei)觀凸起部(bu)(bu)分(fen)(fen)和(he)凹進(jin)部(bu)(bu)分(fen)(fen)成膜(mo)(mo)進(jin)入(ru)(ru)鈍(dun)化的(de)條件是不(bu)(bu)同(tong)(tong)(tong)的(de)，又(you)由(you)于(yu)(yu)陽溶(rong)解(jie)(jie)，陽區(qu)金屬鹽濃度(du)(du)不(bu)(bu)斷增加，在表(biao)面(mian)(mian)(mian)形成一種(zhong)高電(dian)(dian)阻的(de)稠性(xing)(xing)粘(zhan)膜(mo)(mo)。該膜(mo)(mo)在凹凸處厚(hou)度(du)(du)不(bu)(bu)同(tong)(tong)(tong)導致陽表(biao)面(mian)(mian)(mian)電(dian)(dian)流(liu)密度(du)(du)大(da)，放電(dian)(dian)溶(rong)解(jie)(jie)速度(du)(du)快，在短時間(jian)內達到削平(ping)突出的(de)微(wei)(wei)觀部(bu)(bu)分(fen)(fen)的(de)目的(de)，能(neng)達到很(hen)高的(de)光(guang)潔度(du)(du)Ra≤0.2-0.4μm。并(bing)在這種(zhong)作用下(xia)，管(guan)內表(biao)增加了含量，增加了金屬表(biao)面(mian)(mian)(mian)鈍(dun)化層(ceng)的(de)耐(nai)腐蝕能(neng)力。