Chophimbacho chimapangidwa ndi aluminium alloy.
Ubwino wa aluminium alloy:
1. Kuwala ndi kofewa: kachulukidwe ka aluminiyamu ndi pafupifupi gawo limodzi mwa magawo atatu a zitsulo;
2. Mphamvu zabwino: mphamvu yolimba ya aluminiyamu yoyera ndi gawo limodzi mwa magawo asanu a chitsulo chochepa cha carbon, koma mphamvu yake idzawonjezeka kwambiri pambuyo pa chithandizo cha kutentha ndi kulimbitsa alloying;
3. Kukana bwino kwa dzimbiri: chimodzi mwa makhalidwe a aluminiyamu aloyi ndi kuti wandiweyani okusayidi filimu adzapangidwa pamwamba pamene kukhudzana ndi mpweya, zomwe zingalepheretse dzimbiri, choncho ali ndi kukana dzimbiri bwino.Ngati "njira yochizira nembanemba ya aluminiyamu" ikugwiritsidwa ntchito, imatha kupewa dzimbiri;
4. Good processability: ntchito extrusion aloyi zotayidwa ndi zabwino, ndi yachiwiri Machining ndi kupinda processing ndi zosavuta;
5. Zosavuta kukonzanso: aluminiyumu imakhala ndi malo otsika osungunuka, kusinthika kosavuta komanso kulibe kuipitsidwa panthawi ya zowonongeka, zomwe zimathandiza kuti chilengedwe chitetezeke komanso chikugwirizana ndi ndondomeko ya chitukuko chokhazikika.