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模具冷挤(ji)(ji)压(ya)(ya)新(xin)工(gong)(gong)艺(yi)(yi)新(xin)工(gong)(gong)艺(yi)(yi)大(da)抵可(ke)包含绝(jue)交工(gong)(gong)艺(yi)(yi)和挤(ji)(ji)压(ya)(ya)铸(zhu)造工(gong)(gong)艺(yi)(yi)（又分周折、拉深、挤(ji)(ji)压(ya)(ya)铸(zhu)造）三学(xue)科门类。绝(jue)交工(gong)(gong)艺(yi)(yi)是在(zai)模具冷挤(ji)(ji)压(ya)(ya)新(xin)工(gong)(gong)艺(yi)(yi)线程中使模具冷挤(ji)(ji)压(ya)(ya)新(xin)工(gong)(gong)艺(yi)(yi)件(jian)(jian)与(yu)坯(pi)料(liao)沿不(bu)可(ke)避免的单单从表(biao)面线相互(hu)绝(jue)交，另外模具冷挤(ji)(ji)压(ya)(ya)新(xin)工(gong)(gong)艺(yi)(yi)件(jian)(jian)绝(jue)交横断面的品性要知(zhi)足不(bu)可(ke)避免的恳(ken)(ken)求(qiu)(𓄧qiu)；挤(ji)(ji)压(ya)(ya)铸(zhu)造工(gong)(gong)艺(yi)(yi)是使模具冷挤(ji)(ji)压(ya)(ya)新(xin)工(gong)(gong)艺(yi)(yi)坯(pi)料(liao)在(zai)粉碎机的前提下达生蠕变(bian)出现(xian)变(bian)形，并有效的还原成(cheng)所恳(ken)(ken)求(qiu)(qiu)的机器设备形壮(zhuang)，另外也(ye)应知(zhi)足长宽高公(gong)役等问题(ti)的恳(ken)(ken)求(qiu)(qiu)。
只能根据(ju)压(ya)铸(zhu)时(shi)的温度表条件有冷压(ya)铸(zhu)和(he♒)热压(ya)铸(zhu)两大类体(ti)例。这衡量(liang)于知(zhi)料(liao)(liao)的密度、塑形、宽(kuan)度、断裂技术和(he)防具才(cai)可以等，此外招考(kao)虑知(zhi)料(🔴liao)(liao)的初始热正确处理概况和(he)终归是(shi)用实质。
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