I-Ductile iron, eyaziwa nangokuthi i-nodular cast iron noma i-spheroidal graphite iron, iwuhlobo oluthuthukisiwe lwensimbi esakazwayo enezici zokusebenza ezihlukile. Ngokungafani ne-cast cast iron evamile, eshwabene futhi ejwayele ukuqhekeka, i-ductile iron yaziwa ngamandla ayo, ukuqina, nokuvumelana nezimo. Lezi...
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