Aluminium alloy yog cov khoom siv hlau uas nyiam tshaj plaws rau kev tsim khoom hauv aerospace, tsheb, thiab riam phom kev lag luam vim nws lub cev zoo, xws li tsis tshua muaj siab, muaj zog tshwj xeeb, thiab zoo corrosion kuj. Txawm li cas los xij, thaum lub sij hawm forging txheej txheem, underfilling, folding ...
Nyeem ntxiv