Bayanin Gaɗaɗɗen naɗaɗɗen ƙarfe, ƙarfen takardar yana nutsewa a cikin narkakkar wanka na zinc don yin takardar tutiya mai rufi a saman sa.Ana samar da shi ne ta hanyar ci gaba da aikin galvanizing, wato, farantin ƙarfe na birgima yana ci gaba da nutsar da shi a cikin tankin plating tare da narkar da zinc don yin farantin karfe mai galvanized;alloyed galvanized karfe farantin karfe.Irin wannan farantin karfe kuma ana kera shi ta hanyar tsomawa mai zafi, amma nan da nan bayan an fita daga cikin tanki, ana dumama shi zuwa kimanin 500 ℃ don samar da ...