Akwai matakai daban-daban da ake amfani da su don samar da kayan aikin ƙarfe a ƙarƙashin 'yanayin sanyi', wanda aka bayyana shi a matsayin yanayin zafi ƙasa da 200 ° C.Wadannan hanyoyin sun hada da barranta, zane, sanyi extrusion, lafiya blanking, sanyi forming, sanyi forming, foda compacting, sanyi birgima, da kuma ta...
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