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Eriri ọla kọpa, mpempe ọla kọpa, eriri ọla kọpa, efere ọla kọpa
Ngosipụta ngwaahịa:
Ọla ọla ọcha, bụ alloy dabeere na ọla kọpa nwere nickel dị ka isi ihe agbakwunyere, bụ ọcha silvery, nwere ọmarịcha ọla, yabụ aha ọla kọpa ọcha.Ọla kọpa na nickel nwere ike agbaze na ibe ya ruo mgbe ebighị ebi, si otú a na-akpụ a na-aga n'ihu siri ike ngwọta, ya bụ, n'agbanyeghị nkezi nke ibe ya, na mgbe niile α -one-phase alloy.Mgbe a na-ejikọta nickel n'ime ọla kọpa na-acha uhie uhie maka ihe karịrị 16%, ụcha alloy na-esi na ya pụta na-acha ọcha dị ka ọlaọcha, na ọdịnaya nke nickel dị elu, na-achacha agba.Ọdịnaya nke nickel na ọla kọpa ọcha bụ n'ozuzu 25%.
