Bakin karfe & zanen gado & Coils
Ba kamar Chrome-Nickel Karfe ba, wannan ƙarfe ba ya rage juriya a lalata ne saboda hazo na Carbide. Ana amfani da kwayoyi marasa amfani a cikin ingantattun hanyoyin da suka hada da abubuwan da ake amfani da su iri ɗaya, ana amfani da wannan wajen kera kayan aikin sulfuric da phosphororic acid.
Yawancin lokaci ana amfani da 718 a cikin aikace-aikacen babban ƙarfi inda fuskoki suke aiki a yanayin zafi har zuwa digiri 700 Celsius. Ana amfani dashi a cikin kyakkyawan tsari ciki har da jiyya na ƙasa da injinan cikin zafi da tsayayyen gado tare da ƙarin ko ƙarin abin da ke ciki ɗaya. Yana da wasu lalacewa na ban mamaki, juriya da cututtukan oxidation da kwanciyar hankali. Hakanan, yana aiki da kyau a cikin gas mai ƙoshin gas a cikin digiri 150 Celsius kuma welds pyrolysis pyrolysis da kyau. Ana amfani dashi don yin tsayayya da lalata a cikin waldi ta hanyar gishiri na teku da kuma gusar da acid.