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He tohungatanga i roto i te hanga o te Waea Parani Phosphor Kounga-Kounga teitei
Introduction Tin phosphor waea parahi he pai kākahu ātete, kākahu ātete, pai elasticity me weldability.Its raw rauemi ūkuikui parahi te tito o parahi ki te degassing kaihoko ūkuikui P ihirangi o 0.03 ~ 0.35%, ihirangi tine o 5 ~ 8% me ētahi atu huānga wahi pērā i te rino Fe, konutea Zn pai, etc.Ka taea te whakamahi mo nga taonga hiko me te Miihini, he teitei ake te pono ...
