A cikin kasa da kasa misali rarrabuwa, karfe tutiya yana da alaka da surface jiyya da kuma shafi, karfe abu gwajin, non-ferrous karafa, bututu da aka gyara da bututun, inorganic sunadarai, sinadaran kayayyakin, karfe lalata, karfe ma'adinai, karfe kayayyakin, roba, yadi kayayyakin, insulating ruwaye, ferrous karafa, foda metallurgy, fasteners, gini aka gyara, wadanda ba karfe kayayyakin, fenti da varnishes, hanya motocin, shafi kayan, ikon watsa cibiyoyin sadarwa da rarraba cibiyoyin sadarwa, na gani da gani na gani auna, da kuma wadanda ba karfe ma'adanai.
A cikin Sin misali rarrabuwa, karfe tutiya yana da alaka da abu kariya, bincike hanyoyin for semiconducting da Semi-karfe kayan, bincike hanyoyin da nauyi karafa da gami, karfe bututu, jefa baƙin ƙarfe bututu, nauyi karfe ores, simintin gyaran kafa, shafi karin kayan, sauran yadi kayayyakin, insulating mai, bincike hanyoyin don karfe da baƙin ƙarfe gami, m karfe sinadaran bincike hanyoyin, karfe sinadaran yi gwajin hanyoyin, tama miya jamiái, bincike hanyoyin for foda karafa, karfe waya, karfe waya igiya, rufi, ruwa hana ruwa da kuma danshi- proof kayan, karfe tsarin kayan aiki, standardization, ingancin management, waldi da yankan, m inorganic sinadaran albarkatun kasa, karfe da kuma gami powders, foda karafa kayan da kayayyakin, fasteners, haske karafa da su gami, inorganic salts, watsa layin kayan aiki, Tantancewar aunawa. kayan aiki, sauran ma'adanai marasa ƙarfe, maganin zafi, da ƙa'idodi na asali da hanyoyin gama gari don roba na roba.Hanyar gwaji da aka yi amfani da ita a cikin wannan bidiyon ita ce GB/T 5314 Powder for Powder Metallurgy, kuma hanyar samfurin shine ... (ba a ambata a cikin rubutun asali ba).
Lokacin aikawa: Maris 27-2023
