- 产物描写
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冷(leng)(leng)(leng)冷(leng)(leng)(leng)挤(ji)(ji)压(ya)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)生(sheng)(sheng)产(chan)(chan)(chan)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)技术大抵可主要(yao)(yao)包(bao)括正(zheng)(zheng)式(shi)前(qian)(qian)女友生(sheng)(sheng)产(chan)(chan)(chan)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)技术和定型(xing)生(sheng)(sheng)产(chan)(chan)(chan)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)技术（又分弯曲(qu)、拉深(shen)、定型(xing)）几大类别。正(zheng)(zheng)式(shi)前(qian)(qian)女友生(sheng)(sheng)产(chan)(chan)(chan)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)技术是在冷(leng)(leng)(leng)冷(leng)(leng)(leng)挤(ji)(ji)压(ya)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)历程中使෴(shi)冷(leng)(leng)(leng)冷(leng)(leng)(leng)挤(ji)(ji)压(ya)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)件与(yu)坯料沿根本(ben)的的表面线这(zhei)样(yang)正(zheng)(zheng)式(shi)前(qian)(qian)女友，同(tong)样(yang)冷(leng)(leng)(leng)冷(leng)(leng)(leng)挤(ji)(ji)压(ya)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)件正(zheng)(zheng)式(shi)前(qian)(qian)女友段面的品(pin)質也需要(yao)(yao)知(zhi)足根本(ben)的重定向(xiang)；定型(xing)生(sheng)(sheng)产(chan)(chan)(chan)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)技术是使(shi)冷(leng)(leng)(leng)冷(leng)(leng)(leng)挤(ji)(ji)压(ya)工(gong)(gong)(gong)艺(yi)(yi)(yi)(yi)坯料没有(you)粉粹(cui)的前(qian)(qian)题印(yin)发生(sheng)(sheng)延展性(xing)变形几率，并应用(yong)成所重定向(xiang)的🌠生(sheng)(sheng)产(chan)(chan)(chan)设(she)备造型(xing)，同(tong)样(yang)也应知(zhi)足尽(jin)寸公役等个方面的重定向(xiang)。
据机加工模(mo)(mo)具(ju)时的温(wen)度(du)因素生态有冷机加工模(mo)(mo)具(ju)🌼和热(re)机加工模(mo)(mo)具(ju)不同体例。这在于(yu)于(yu)知料(lia❀o)的硬度(du)、塑性变(bian)化、板厚、变(bian)化水平方向和辅助装(zhuang)备才可以(yi)等，直接招考虑知料(liao)的原热(re)救治现状和总会运用先决条件。