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Mpukutu wamkuwa, Mapepala a Copper, Coil Sheet, Copper Plate
Kuwonetsa katundu:
Mkuwa woyera ndi mkuwa wokhala ndi mkuwa wambiri, chifukwa chigawo chachikulu ndi mkuwa kuphatikizapo siliva, zomwe zili 99.5 ~ 99.95%;zinthu zazikulu zonyansa: phosphorous, bismuth, antimoni, arsenic, chitsulo, faifi tambala, lead, chitsulo, malata, sulfure, nthaka, mpweya, etc.;amagwiritsidwa ntchito popanga zida zopangira ma conductive, aloyi yamkuwa yapamwamba, aloyi yochokera mkuwa.
Mkuwa wa aluminiyamu ukhoza kugawidwa m'magulu awiri.Mmodzi akuponya mkuwa zotayidwa kuchotsa zonyansa ndi kuonjezera fluidity, aloyi si upambana 0,5%;ina ndi kupanga zotayidwa mkuwa kuonjezera dzimbiri kukana, ambiri ntchito ngati condensing chitoliro, ambiri zikuchokera osiyanasiyana Al1 ~ 6%, Zn 24 ~ 42%, ndi Cu 55 ~ 71%.
