Mkpụrụ N080311 A na-etinye Igwe-nitrogen-nickel-chromium-chromium-molybdem alloy. Onye a makwaara dị ka mkpụrụ osisi WNR 1.4562, na-eguzogide na gburugburu ebe dị elu dị n'etiti steels na-adịghị ọcha na Nickel. Alloy nwere ezigbo nguzogide na-eguzogide na accid a gwakọtara na gburugburu chloride dị elu. Ngwa ndị a na-ahụkarị maka mkpụrụ ndị a bụ ahịrị, ndị na - enyocha ya, njikwa na ngwa ọrụ na - eji akara ngosi a, mmanụ na gas, wdg.