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冷(leng)(leng)挤(ji)压(ya)(ya)技艺大抵可包含断(duan)联步骤(zhou)和压(ya)(ya)延成(cheng)型(xing)步骤(zhou)（又分弯折、拉深(shen)、压(ya)(ya)延成(cheng)型(xing)）几几类。断(duan)联步骤(zhou)是在冷(leng🍌)(leng)挤(ji)压(ya)(ya)阶(jie)段(duan)中(zhong)使冷(leng)(leng)挤(ji)压(ya)(ya)件(jian)与(yu)坯(pi)(pi)料沿充(chong)分条(tiao)件(jian)的(de)的(de)表面(mian)线两方断(duan)联，一起冷(leng)(leng)挤(ji)压(ya)(ya)件(jian)断(duan)联横(heng)截面(mian)的(de)产(chan)品品质还(hai)用知足充(chong)分条(tiao)件(jian)的(de)恳(ken)请(qing)；压(ya)(ya)延成(c𒈔heng)型(xing)步骤(zhou)是使冷(leng)(leng)挤(ji)压(ya)(ya)坯(pi)(pi)料以不会碎粉(fen)的(de)前提(ti)条(tiao)件(jian)印发生弹塑(su)性弯曲(qu)变(bian)形，并还(hai)原成(cheng)成(cheng)所恳(ken)请(qing)的(de)生产(chan)设备自己的(de)外观，一起也应知足寸尺公(gong)役等各方面(mian)的(de)恳(ken)请(qing)。
按(an)照(zhao)其机加(jia)工(gong)工(gong)艺(yi)时的工(gong)作温度情况(kuang)有冷(leng)机加(jia)💃工(gong)工(gong)艺(yi)和热(re)机加(jia)🌌工(gong)工(gong)艺(yi)二(er)种体例。这依赖(lai)于(yu)于(yu)相关(guan)素(su)(su)材的抗拉强(qiang)度、蠕变、料厚、发(fa)生横向和转备能力等(deng)，并且(qie)招(zhao)考虑相关(guan)素(su)(su)材的最初(chu)热(re)外理概况(kuang)和究(jiu)竟应用依据。