產品簡介：磨(mo)床加(jia)工(gong)(gong)大(da)水(shui)磨(mo)床加(jia)工(gong)(gong)熱(re)處(chu)(chu)理工(gong)(gong)件的工(gong)(gong)藝特點模具在熱(re)處(chu)(chu)理過程中,應(ying)特別注意保護(hu)型腔表(biao)面,防(fang)止表(biao)面氧(yang)化、侵(qin)蝕、脫碳或增碳.如果(guo)表(biao)面碳量過高,則會(hui)使殘(can)余奧(ao)氏(shi)體增多,難(nan)以(yi)或根本無法拋光.淬(cui)(cui)火(huo)冷(leng)卻時,應(ying)采用較緩(huan)和的冷(leng)卻介(jie)質,以(yi)免變形(xing)和淬(cui)(cui)裂.可(ke)采用延(yan)遲冷(leng)卻淬(cui)(cui)火(huo)或熱(re)浴淬(cui)(cui)火(huo)或空冷(leng).采用易切(qie)削預硬(ying)鋼,可(ke)免除淬(cui)(cui)火(huo)而發生變形(xing);采