硬質合金模具:模(mo)(mo)具(ju)(ju)(ju)(ju),又稱“工(gong)(gong)業(ye)之母”,工(gong)(gong)業(ye)生(sheng)產上用(yong)(yong)注塑、吹(chui)塑、擠出(chu)、壓鑄或鍛(duan)壓成(cheng)(cheng)(cheng)型(xing)、冶煉、沖壓等方法得到(dao)所需(xu)產品的(de)各種模(mo)(mo)子和工(gong)(gong)具(ju)(ju)(ju)(ju),簡言之,模(mo)(mo)具(ju)(ju)(ju)(ju)是(shi)用(yong)(yong)來(lai)制作成(cheng)(cheng)(cheng)型(xing)物(wu)品的(de)標準(zhun)工(gong)(gong)具(ju)(ju)(ju)(ju),不(bu)同(tong)的(de)模(mo)(mo)具(ju)(ju)(ju)(ju)根據不(bu)同(tong)形狀的(de)零(ling)件制成(cheng)(cheng)(cheng)。通過模(mo)(mo)具(ju)(ju)(ju)(ju)實現毛坯零(ling)件的(de)成(cheng)(cheng)(cheng)形加工(gong)(gong)。硬(ying)(ying)質合(he)金模(mo)(mo)具(ju)(ju)(ju)(ju)是(shi)鋼模(mo)(mo)具(ju)(ju)(ju)(ju)壽命(ming)的(de)十幾(ji)倍乃至幾(ji)十倍,采用(yong)(yong)鎢鈷粘結料制成(cheng)(cheng)(cheng)的(de)硬(ying)(ying)質合(he)金模(mo)(mo)具(ju)(ju)(ju)(ju)具(ju)(ju)(ju)(ju)有高硬(ying)(ying)度、高強度、耐腐蝕、耐高溫(wen)、高耐磨性和膨脹(zhang)系數小(xiao)等特(te)性。
市場上常用(yong)的鎢(wu)鈷粘結料(liao)硬質合(he)金(jin)模具材質有(you):YG6A,YG6,YG6C,YG6X,YG8,YG15C,YG18C,YG20,YG20C,YG25,YG25C等,采用(yong)WC-Co復(fu)合(he)粉末,壓制,真空(kong)燒結等特殊工藝(yi)制成,韌性優于常規產品,使用(yong)壽命也會提高(gao)5-10倍(bei)。
硬質(zhi)合金模(mo)(mo)(mo)(mo)具種類繁多(duo),目前,市場上應用(yong)較廣的有:拉絲模(mo)(mo)(mo)(mo);冷鐓冷沖(chong)模(mo)(mo)(mo)(mo);整形(xing)模(mo)(mo)(mo)(mo);熱(re)鍛模(mo)(mo)(mo)(mo);螺(luo)母成形(xing)模(mo)(mo)(mo)(mo);拉拔模(mo)(mo)(mo)(mo)等(deng)等(deng)。無錫市凱潤(run)硬質(zhi)合金制(zhi)品(pin)廠(chang)主(zhu)要制(zhi)作(zuo)沖(chong)伸模(mo)(mo)(mo)(mo);冷擠模(mo)(mo)(mo)(mo);整形(xing)模(mo)(mo)(mo)(mo);拉拔模(mo)(mo)(mo)(mo)等(deng)模(mo)(mo)(mo)(mo)具。