Kana mafogi achipisa, nguva yekugara yakarebesa pakupisa kwepamusoro, okisijeni muchoto uye okisijeni iri mumhute yemvura inobatanidza nemaatomu esimbi ezvekugadzira uye chiitiko che oxidation chinonzi oxidation.Fusible inoumbwa nesimbi oxide adhesion pamusoro pesimbi yakasimba oxide ganda, senge kuumba isati yabvisa tsvina, yaizotsikirirwa mukati meiyo forgings, kuchenesa kana mushure mekunhonga, chikamu peeling sag yakaumbwa.forging surfacepitting, yakakomba kana uchigadzira geometry saizi, machining allowance, kana mhedzisiro yekusakwana uye kugadzira zvikamu zvine dema kumeso pane zvimedu, zvichave nemhedzisiro pakurongeka kweiyokufa forgings.

Nzira dzekudzivirira oxidation ndeidzi:
(1) dzikisa nguva yekugara pakupisa kwakanyanya kana kufembera kuchipisa, ita nekukurumidza kupisa, uye edza kushandisa nzira yekushanda yekurodha zvishoma uye kurodha kazhinji.
(2) chengetedza micro oxidation mamiriro muchoto, kuderedza mvura yemhute iri muchoto, ita zvishoma oxidation kupisa kana kuchengetedza kurapwa kwekuputira,
(3) chengetedza kakudzvanya kakanaka muchoto kudzivirira mweya unotonhora kuti usapinze muchoto.
(4) mushure mekufa kwekugadzira kunopisa, bhurashi, yakanyanya kudzvanywa mvura (iyo yekumanikidza ingangoita 10Mpa) punch kana shandisa deformation (chero paine 0.05% yesimbi yekugadzira? 0.2% yedhigirii re deformation) kubvisa iyo oxide scale.