A na-eji coke mmanụ a kpụrụ akpụ mee ihe maka ụlọ ọrụ nkedo ígwè ductile
Nkọwa Dị Mkpirikpi:
A na-eji coke petroleum dị elu emepụta coke petroleum dị ọcha nke ukwuu n'okpuru okpomọkụ nke 2,500-3,500℃. Dịka ihe carbon dị ọcha nke ukwuu, o nwere njirimara nke ọdịnaya carbon dị elu, sọlfọ dị ala, ntụ dị ala, obere porosity wdg. Enwere ike iji ya dị ka ihe na-ebuli carbon (Recarburizer) iji mepụta ígwè dị elu, ígwè a kpụrụ akpụ na alloy dị elu. Enwere ike iji ya na plastik na roba dị ka ihe mgbakwunye.
