Mmepe nke ferritic okpomọkụ na-eguzogide ígwè Mmụba Cr-1.25Cr ka 12Cr Tinye V, Nb, Mo, W, Co, wdg Development omume nke ferritic okpomọkụ na-eguzogide ígwè Cheta: Dị ka mba omume, na-akpọ pearlite, bainite, na martensitic okpomọkụ na-eguzogide ígwè na ji esi mmiri ọkụ na pipeline stee ...
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