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Copper-nickel-zinc Aloy Mapepala
Mawu Oyamba Zopangira za mbale ya mkuwa-nickel-zinc alloy ndi copper-nickel-zinc alloy, yomwe imadziwikanso kuti nickel-silver, yomwe ili ndi kukana kwa dzimbiri komanso ntchito yabwino yopangira. , ndipo ndi zinthu zoyambira zomwe zimagwiritsidwa ntchito popangira malata asiliva ndi zinthu zina.Zogulitsa ...
