CuCrlZr, ASTM C18150 C18200 c18500 Chromium zirconium mkuwa ili ndi madulidwe abwino a magetsi, matenthedwe matenthedwe, kuuma kwakukulu, kukana kuvala, kukana kuphulika, kukana ming'alu ndi kutentha kwakukulu, kutayika kwa electrode panthawi yowotcherera, kuthamanga kwachangu, ndi kuwotcherera...
Werengani zambiri