Kev Taw Qhia Txog Kev Ua Txhuas Txhuas

Cov yas ua haujlwm ntawm txhuas thiab txhuas alloys yuav tsum ua kom ruaj khov, zoo ib yam ntawm qhov tseeb, cov khoom siv kho tshuab thiab cov khoom zoo. Kev saib xyuas kuj tseem yuav tsum tau coj los tiv thaiv kev puas tsuaj thiab corrosion, thiab tswj cov qoob loo loj thiab kev ntxhib los mos. Cov kev xav tau zoo no feem ntau tau lees paub los ntawm cov txheej txheem tsim khoom thiab cov khoom siv. Aluminium thiab nws cov alloys feem ntau muaj cov yas zoo thiab yooj yim rau plastically txheej txheem. Cov theem muaj pes tsawg leeg ntawm cov tawv aluminium yog qhov nyuaj, thiab muaj cov qauv nkig xws li qis- melting theem thiab intermetallic compound. Nws cov txheej txheem yas muaj qee tus yam ntxwv: xws li homogenization kom tshem tawm cov kev ntxhov siab sab hauv thiab kev sib cais ntawm cov khoom tsim tawm thaum lub billet txias; qhov saum npoo ntawm lub pob zeb yog milled kom tshem tawm qhov chaw sib cais tsim los ntawm qhov qis- melting theem. Qee cov aluminium alloys kuj coated nrog txhuas rau kev txhim kho corrosion thiab kev ua haujlwm. Aluminium alloys yog rhiab heev rau overheating thiab cov cua kub kub yuav tsum tau nruj me ntsis tswj.