GASKIYA: Ƙarfe mai ƙirƙira za a iya raba shi zuwa carbon karfe, ƙananan gami karfe, matsakaici gami karfe da babban gami karfe.Daban-daban karafa suna da kaddarorin da amfani daban-daban.Irin su 5CrMnMo, 3Cr2W8V karfe da aka yi amfani da shi wajen kera ƙirƙira mai zafi ya mutu;1Cr13, 2Cr13, 3Cr13, 4Cr13 karfe da ake amfani da su a likitanci kuma ...
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