沈陽鑄造公司所用(yong)的(de)(de)工(gong)藝是(shi)鑄(zhu)(zhu)(zhu)(zhu)(zhu)造的(de)(de)手段，鑄(zhu)(zhu)(zhu)(zhu)(zhu)造是(shi)人類掌握(wo)比(bi)較早(zao)的(de)(de)一種(zhong)(zhong)金屬(shu)熱(re)加工(gong)工(gong)藝。鑄(zhu)(zhu)(zhu)(zhu)(zhu)造公司用(yong)的(de)(de)工(gong)藝可以(yi)分為兩種(zhong)(zhong)形式(shi)，一種(zhong)(zhong)是(shi)重(zhong)力(li)澆鑄(zhu)(zhu)(zhu)(zhu)(zhu)，另一種(zhong)(zhong)是(shi)壓(ya)力(li)鑄(zhu)(zhu)(zhu)(zhu)(zhu)造，重(zhong)力(li)澆鑄(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)時候(hou)需要(yao)用(yong)砂鑄(zhu)(zhu)(zhu)(zhu)(zhu)，硬模鑄(zhu)(zhu)(zhu)(zhu)(zhu)造。依靠金屬(shu)自身(shen)重(zhong)力(li)將熔(rong)(rong)融金屬(shu)液(ye)澆入型(xing)腔(qiang)。壓(ya)力(li)鑄(zhu)(zhu)(zhu)(zhu)(zhu)造則是(shi)用(yong)鑄(zhu)(zhu)(zhu)(zhu)(zhu)，高壓(ya)鑄(zhu)(zhu)(zhu)(zhu)(zhu)造，靠額外增加的(de)(de)壓(ya)力(li)將熔(rong)(rong)融金屬(shu)液(ye)瞬間壓(ya)入鑄(zhu)(zhu)(zhu)(zhu)(zhu)造型(xing)腔(qiang)。
