Cov pawg thiab kev siv ntawm cov txhuas profiles tuaj yeem muab faib ua:
1. Cov ntaub ntawv txhuas rau cov tsev
Feem ntau siv rau hauv kev tsim kho, feem ntau yog cov qhov rooj thiab qhov rai thiab cov ntaub thaiv phab ntsa.
2, cov ntaub ntawv txhuas muaj kev lag luam
Feem ntau siv rau hauv aerospace, kev thauj mus los ntawm tsheb ciav hlau, cov khoom siv kho tshuab, cov khoom siv hluav taws xob thiab cov khoom siv txhuas dav dav.
Raws li cov txheej txheem kho saum npoo, cov ntaub ntawv txhuas tau muab faib ua: cov ntaub ntawv xim anodized, cov ntaub ntawv pleev xim electrophoretic, cov ntaub ntawv txau hmoov, cov ntaub ntawv pleev xim fluorocarbon, cov ntaub ntawv ci thiab cov ntaub ntawv txhuas-ntoo sib xyaw.
Cov ntaub ntawv txhuas tuaj yeem muab faib ua 1-9 series raws li cov ntsiab lus sib txawv ntawm txhuas thiab qhov sib txawv ntawm cov khoom sib xyaw ntxiv:
Tus sawv cev ntawm 1xxx series: 1050, 1060, 1070 thiab 1000 series txhuas phaj kuj hu ua ntshiab txhuas phaj. Ntawm tag nrho cov series, 1000 series yog cov series uas muaj cov txhuas ntau tshaj plaws, thiab qhov huv si tuaj yeem ncav cuag ntau dua 99.00%.
Cov neeg sawv cev ntawm 2xxx series: 2A16 (LY16), 2A12 (LY12) thiab 2A06 (LY6) muaj qhov nyuaj dua, ntawm cov uas cov ntsiab lus ntawm tooj liab yog qhov siab tshaj plaws, kwv yees li 3-5%. 2000 series txhuas phaj yog rau aviation txhuas, uas tsis tshua siv hauv kev lag luam ib txwm muaj.
Cov neeg sawv cev ntawm 3xxx series: 3003, 3003 thiab 3A21 yog cov khoom tseem ceeb. Nws kuj tseem hu ua phaj txhuas tiv thaiv xeb, thiab cov txheej txheem tsim khoom ntawm 3000 series txhuas phaj hauv Suav teb zoo heev. 3000 series txhuas phaj feem ntau yog tsim los ntawm manganese, thiab cov ntsiab lus yog ntawm 1.0 thiab 1.5.
Cov neeg sawv cev ntawm 4xxx series: cov phaj txhuas ntawm 4A01 thiab 4000 series yog cov koob uas muaj cov ntsiab lus silicon siab. Feem ntau, cov ntsiab lus silicon yog nruab nrab ntawm 4.5 thiab 6.0%. Koom nrog cov ntaub ntawv tsim kho, cov khoom siv kho tshuab, cov ntaub ntawv forging thiab cov ntaub ntawv vuam; qis melting point thiab zoo corrosion tsis kam.
Cov neeg sawv cev ntawm 5xxx series: 5052, 5005, 5083 thiab 5A05 series. Hauv Suav teb, 5000 series txhuas phaj yog ib qho ntawm cov phaj txhuas laus dua.
6xxx series sawv cev rau: 6061, uas feem ntau muaj magnesium thiab silicon, yog li nws sib xyaw cov txiaj ntsig ntawm 4000 series thiab 5000 series. Nws yog cov khoom siv forging aluminium txias-kho nrog txheej yooj yim, muaj zog siab thiab muaj zog tiv thaiv corrosion. 6xxx series yog cov khoom siv ntau zaus hauv kev ua lag luam tam sim no. Peb feem ntau siv 6063-T5 qib siab txhuas hauv Shangyue!
Tus sawv cev ntawm 7xxx series: 7075, feem ntau muaj zinc. Nws kuj yog rau aviation series. Nws yog Al-Mg-Zn-Cu alloy, uas yog cov khoom siv kho cua sov. Nws feem ntau siv los tsim cov qauv dav hlau, cov khoom siv siab thiab cov pwm uas xav tau lub zog siab thiab muaj zog tiv taus corrosion.
Cov koob 8xxx feem ntau siv ua 8011, uas yog rau lwm cov koob. Feem ntau cov phaj txhuas, uas feem ntau siv ua lub hau fwj, kuj siv rau hauv cov radiators. Feem ntau ntawm lawv yog cov ntawv ci txhuas, uas tsis tshua siv.
9xxx series yog cov series standby, thiab International Federation of Aluminium Strip tau qhia meej tias yuav tsum tau ua kom tau raws li qhov pom ntawm cov phaj txhuas uas muaj lwm cov khoom sib xyaw.
Daim Ntawv Qhia Txog Kev Txhim Kho Kev Lag Luam Hlau Uas Tsis Yog Hlau (2016-2020) uas tau muab sau thiab tshaj tawm los ntawm Ministry of Industry thiab Information Technology qhia tias txoj kab kev loj hlob tseem ceeb ntawm cov hlau uas tsis yog hlau hauv Suav teb hauv tsib xyoos tom ntej no yog "kev hloov kho qauv thiab kev nthuav dav ntawm kev thov ua lag luam". Los ntawm "Daim Ntawv Qhia Tsib Xyoo Thib Peb" ntawm kev tsim tsheb, kev thauj mus los ntawm tsheb ciav hlau, kev tsav dav hlau thiab lwm yam kev lag luam uas muaj feem cuam tshuam nrog kev lag luam txhuas, txhuas yog cov hlau uas tsis yog hlau uas tsim nyog tshaj plaws los nthuav dav kev thov ua lag luam, uas kuj muab lub sijhawm zoo rau cov tuam txhab txhuas siab los tsim kho.
Lub sijhawm tshaj tawm: Lub Kaum Hli-07-2023