Magnesium alloysTau ntev tau nrhiav tom qab rau lawv lub zog muaj zog-rau-qhov hnyav piv, ua rau lawv xaiv thawj rau ntau yam kev siv. Lub tswv yim ntawm kev xaiv sib cais yog qhov tseem ceeb rau thev naus laus zis ntawm kev ua kom zoo nkauj alloys. Los ntawm kev ua tib zoo tswj qhov kub thiab cov kev mob siab hauv cov txheej txheem kho dua tshiab, kev sib cais ntawm cov impurities hauv alloys alloys yog tswj hwm. Qhov kev xaiv sib cais no muaj peev xwm tshem tawm cov khoom tsis xav tau thiab khaws cov khoom tsim nyog ntawm alloy, ua rau muaj cov khoom kho kom zoo.
Ib qho ntawm cov ntsiab lus tseem ceeb ntawm cov txheej txheem no yog nws lub peev xwm txo qis kev tsim cov teeb meem kev teeb meem hauv cov neeg muaj teeb meem. Cov tebchaw feem ntau yog tsim nyob rau hauv ib txwm ua kom cov txheej txheem ib txwm muaj thiab tuaj yeem cuam tshuam tsis zoo cuam tshuam rau cov khoom siv tshuab ntawm magnesium. Los ntawm kev txo nws txoj kev tsim, ua kom zoo nkauj alloys muaj peev xwm ua kom muaj zog dua, ua rau corrosion tsis kam, ua rau lawv nyiam cov ntawv thov kev tsim qauv.
Tsis tas li ntawd, cov ua kom ua kom zoo nkauj cov alloys tau txais los ntawm cov txheej txheem pom kev txhim kho microstructure uniformity. Qhov no ua kom muaj kev faib tawm ntau dua ntawm cov khoom sib txuas thoob plaws hauv cov khoom siv, ua rau muaj kev ntseeg tau zoo thiab kev tsim khoom siab dua. Kev lag luam uas cia siab rau cov ntaub ntawv me me, xws li automotive thiab aerospace, yuav muaj txiaj ntsig zoo los ntawm cov khoom siv magnesium. Qhov hnyav ntawm cov khoom siv magnesium magnesium yuav txhais tau rau hauv cov tsheb txhim kho hauv tsheb thiab muaj peev xwm ntxiv hauv lub dav hlau. Ib qho ntxiv, cov txheej txheem ua kom zoo dua qub muaj ib puag ncig. Los ntawm kev ua kom yooj yim cov kauj ruam ntxiv thiab txo kev siv hluav taws xob, nws ua rau muaj kev tsim kho kom muaj kev ruaj ntseg thiab ib puag ncig kev ua haujlwm zoo.
Nrog lub peev xwm los hloov kho kev siv cov tshuaj khib nyiab hauv ntau thaj teb, cov khoom siv sib npaug thiab muaj txiaj ntsig zoo dua nyob ze. Raws li qhov kev hloov tshiab no txuas ntxiv mus nthuav tawm, lub ntiaj teb yog xav ua kom zoo rau kev lag luam sib txawv, thawb cov ciam teb ntawm dab tsi yog ua tau nrog alloys.
Lub sij hawm Post: Jun-12-2023