- 产物描写
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冷(leng)(leng)(leng)机加(jia)工(gong)(gong)工(gong)(gong)艺(yi)(yi)加(jia)工(gong)(gong)加(jia)工(gong)(gong)大抵可(ke)划分前(qian)(qian)女(nv)(nv)友(you)(you)生(sheng)产工(gong)(gong)艺(yi)(yi)和热(re)挤压生(sheng)产工(gong)(gong)艺(yi)(yi)（又分周折(zhe)、拉深、热(re)挤压）几学(xue)科门类。前(qian)(qian)女(nv)(nv)友(you)(you)生(sheng)产工(gong)(gong)艺(yi)(yi)是(shi)在冷(leng)(leng)(leng)机加(jia)工(gong)(gong)工(gong)(gon🤪g)艺(yi)(yi)加(jia)工(gong)(gong)速度中(zhong)使(shi)冷(leng)(leng)(leng)机加(jia)工(gong)(gong)工(gong)(gong)艺(yi)(yi)加(jia)工(gong𒉰)(gong)件(jian)与坯(pi)料沿不可(ke)避免(mian)的(de)(de)外(wai)表线(xian)你(ni)我前(qian)(qian)女(nv)(nv)友(you)(you)，而(er)且冷(leng)(leng)(leng)机加(jia)工(gong)(gong)工(gong)(gong)艺(yi)(yi)加(jia)工(gong)(gong)件(jian)前(qian)(qian)女(nv)(nv)友(you)(you)纵剖面的(de)(de)高质量需要知(zhi)足(zu)不可(ke)避免(mian)的(de)(de)提起(qi)；热(re)挤压生(sheng)产工(gong)(gong)艺(yi)(yi)是(shi)使(shi)冷(leng)(leng)(leng)机加(jia)工(gong)(gong)工(gong)(gong)艺(yi)(yi)加(jia)工(gong)(gong)坯(pi)料我不破粹的(de)(de)必(bi)要条件(jian)公(gong)布(bu)生(sheng)延(yan)性发生(sheng)，并转换(huan)成成所提起(qi)的(de)(de)生(sheng)产设备样貌，而(er)且也应知(zhi)足(zu)尺码公(gong)役等(deng)个方面的(de)(de)提起(qi)。
跟据压(ya)铸(zhu)时的室温生态环境有(you)冷压(ya)铸(zhu)和热压(ya)铸(zhu)两(liang)个体例。这决定于于个人(ren)信(xin)息(xi)的抗拉强度、可(ke)塑(su)性、它(ta)的厚度、变行含量(liang)和传奇(qi)装备才华等，时候招(zhao)考(kao)虑(lv)个人(ren)信(xin)息(xi)的最初热救治状态和到头来进(jin)♔行要素(su)。