真(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)理(li)(li)(li)具(ju)有防氧(yang)化的(de)作用(yong)。表(biao)面不(bu)氧(yang)化、不(bu)脫碳、并(bing)有還原除(chu)銹作用(yong),省卻刀具(ju)的(de)粗加工(gong)工(gong)序,可(ke)節約昂貴的(de)刀具(ju)鋼材和原輔材料(liao)的(de)消耗,節省加工(gong)時間,降低產品成(cheng)本;真(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)理(li)(li)(li)具(ju)有真(zhen)空(kong)(kong)脫氣、脫脂(zhi)作用(yong)并(bing)無氫(qing)脆危(wei)險(xian),防止刀具(ju)材料(liao)難熔(rong)金屬的(de)表(biao)面脆化,使(shi)刀具(ju)材料(liao)表(biao)面純度提高,提高刀具(ju)的(de)疲勞強度、塑性(xing)和韌(ren)性(xing)及耐腐(fu)蝕性(xing),提高刀具(ju)的(de)使(shi)用(yong)壽命;真(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)理(li)(li)(li)具(ju)有淬(cui)火變(bian)形(xing)小,可(ke)減(jian)少常(chang)規淬(cui)火變(bian)形(xing)的(de)校(xiao)正應(ying)力(li)存(cun)在,降低刀片使(shi)用(yong)過程中斷裂的(de)可(ke)能性(xing),真(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)理(li)(li)(li)刀片的(de)變(bian)形(xing)為鹽(yan)浴淬(cui)火的(de)-,淬(cui)火后一(yi)般不(bu)需要校(xiao)正就(jiu)可(ke)精(jing)磨(mo)加工(gong)至(zhi)成(cheng)品;真(zhen)空(kong)(kong)熱(re)(re)處(chu)(chu)理(li)(li)(li)工(gong)藝的(de)穩定(ding)性(xing)和重復性(xing)好。一(yi)旦(dan)工(gong)藝確(que)定(ding),只要輸入工(gong)藝程序,熱(re)(re)處(chu)(chu)理(li)(li)(li)操作將自動運行(xing)。避免常(chang)規熱(re)(re)處(chu)(chu)理(li)(li)(li)工(gong)
相關標(biao)簽(qian):宏成(cheng)熱處理廠 真空(kong)熱處 //nii-tech.cn