Hom txhuas
Apr 18, 2025
Ntshiab txhuas yog cov muag muag heev thiab feem ntau tsis muaj zog txaus rau feem ntau ua lag luam siv thiab cov phiaj xwm. Txhawm rau kho qhov no, ntshiab txhuas tau yaj thiab sib xyaw nrog lwm cov khoom xws li hlau, pob zeb, hlau loj, manegane thiab zinc. Los ntawm kev sib dhos nrog rau lwm cov ntsiab lus, txhuas cov khoom xws li muaj zog, ntom, kev ua haujlwm zoo, kev ua haujlwm tsis zoo yog txhim kho.
Thaum lub sij hawm aluminium alloying txheej txheem, peb yam sib txawv ntawm txhuas alloys tuaj yeem tsim nyob ntawm lawv cov cwj pwm thiab cov qauv dab tsi ntshiab, thiab tsis yog cua sov.
Txhua yam ntawm txhuas alloy tuaj yeem tom qab subdivided ntxiv thiab cim los ntawm nws lub ntsiab alloying keeb. Qhov no yog ua los ntawm kev muab txhua hom ntawm plaub-lej los pab cais nws, qhov twg thawj tus lej qhia txog chav kawm dav dav (lossis series).
1. Kev lag luam ntshiab txhuas:Alloys muaj ntawm Aluminium 99% lossis siab dua kev coj dawb huv.

1xxx series: tau zoo heev corrosion tsis kam, kev ua haujlwm ua haujlwm zoo, zoo li muaj hluav taws xob kub siab thiab hluav taws xob. Cov koob no feem ntau siv rau kis cov kab uas txuas cov pob zeb hla thoob plaws Asmeskas
2. Thaum tshav kub kho tau Aluminium:Alloys uas muaj zog los ntawm kev ua cua sov thiab txias. Alloys tau rhuab rau cov ntsiab lus tshwj xeeb rau tusyees faib cov ntsiab tsis pub dhau thiab tom qab ntawd quenched (sai sai txias) kom khov lawv nyob rau hauv qhov chaw.

2xxx series: tooj yog siv los ua cov khoom sib txuam loj. Cov alloys muaj kev sib xyaw ua ke zoo ntawm lub zog siab thiab tawv. Feem ntau yog siv rau cov dav hlau tsim khoom.
6XXX Series: Txheej Txheem Kev Ua Ke yog silicon thiab magnesium. Cov alloys no ntau yam, ua kom sov sov, tsim nyog, weldable, muaj zog, thiab corrosion-resistant. Feem ntau yog siv rau kev tsim tsheb tsheb.
7xxx series: Zinc yog siv los ua cov khoom siv tseem ceeb nrog cov khoom me me, tooj liab, lossis chromium kom nce lub zog. Cov alloys no yog cua sov-kho thiab muaj zog heev. Feem ntau siv nyob rau hauv kev lag luam dav hlua kev lag luam.
3. Tsis yog-tshav kub kho tau txhuas:Alloys uas tau dag zog dhau los ntawm cov txheej txheem uas hu ua txias. Cov txheej txheem no tshwm sim los ntawm "ua haujlwm" cov hlau thaum nws dov lossis tsis nco qab txog theem thiab tsim cov khoom siv piv rau cov khoom siv piv rau nws lub zog.

3xxx series: manganese yog tus thawj coj sab nrauv, feem ntau nrog cov magnesium me me ntxiv. Cov alloys muaj lub zog nruab nrab thiab lub zog ua haujlwm zoo. Feem ntau yog siv rau txhuas cov kaus poom thiab ua noj ua noj ua tais diav.
4XXX Series: Silicon yog lub ntsiab lus sib xws. Cov alloys tau txo qis melting cov ntsiab lus tsis muaj kev tsim brittleness. Feem ntau yog siv rau vuam hlau thiab cov ntawv thov cov qauv txheej txheem.
5xxx series: magnesium yog cov tseem ceeb ua ntej. Cov alloys tau muaj mob rau lub zog siab, weldability zoo, thiab corrosion tsis kam nyob rau hauv cov tsiaj muaj chaw. Feem ntau yog siv hauv kev tsim kho tsim kho vaj tsev thiab cog lus.






