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Ihe siri ike dị mma Plastic Cupronickel Waya
Okwu Mmalite Waya ọla kọpa na-acha ọcha bụ ọla kọpa isi alloy nwere nickel dị ka isi ihe, ọcha ọla ọcha, ọmarịcha ọla, yabụ aha ya bụ ọla ọcha.Ọla kọpa na nickel nwere ike gbasasịa n'otu n'otu, si otú a na-akpụ ngwọta siri ike na-aga n'ihu, ya bụ, n'agbanyeghị oke nke ibe ha, ma mgbe niile α- otu oge alloy.Ngwaahịa...
