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Ọla kọpa-nickel-zinc Alloy Rod
Okwu Mmalite Otu mkpanaka ọla kọpa-nickel-zinc bụ ọla kọpa nwere nickel, na-enwekarị zinc, nke a makwaara dị ka ọlaọcha nickel, ọlaọcha German, ọlaọcha ọhụrụ, ọla kọpa nickel, Albata, ma ọ bụ ogwe ọla edo.A na-akpọ ọlaọcha nickel aha maka ọdịdị ọlaọcha ya, ma ọ gwụla ma electroplated, Ma ọ bụghị ya na-enweghị ọlaọcha.Ngwaahịa...
