Lub ntsiab kev siv tshuaj tseem ceeb ntawm 2017 Aluminium alloy suav nrog txhuas (al) thiab lwm yam alloy thiab lwm yam hauv qab no yog cov muaj pes tsawg leeg, cov hauv qab no yog cov khoom sib xyaw ua ke ntawm 2017 txhuas alloy thiab nws cov ntsiab lus ntau:
1. Aluminium (al) yog lub ntsiab tivthaiv ntawm 2017 Aluminoy Alloy, feem ntau nrog cov ntsiab lus ntawm 90% lossis ntau dua, thiab yog qhov pib ntawm alloy.
2. ** Copper (Cu) **: tooj liab yog ib qho ntawm cov ntsiab lus tseem ceeb ntawm 2017 aluminium alloy, nrog cov ntsiab lus raug ntawm 3.5% thiab 4.5%. Qhov sib ntxiv ntawm tooj liab tuaj yeem txhim kho lub zog thiab corrosion kuj ntawm cov hlau.
3. **Magnesium (Mg)**: magnesium yog ib qho kev sib xyaw ua ke, feem ntau muaj cov ntsiab lus ntawm 0.4% -0.8%. Qhov sib ntxiv ntawm magnesium tuaj yeem txhim kho lub zog thiab hardness ntawm cov hlau.
4. **Manganese (Mn)**: Manganese feem ntau pom muaj nyob rau hauv 2017 aluminium alloys ntawm cov ntsiab lus ntawm 0.4%-1.0%, pab txhim kho lub zog thiab corrosion kuj ntawm alloy.
5. ** silicon (Si) **: Cov ntsiab lus ntawm silicon feem ntau ntawm {1}}. 8% {}. 8% {}. Cov.
6. **Lwm cov ntsiab lus**: ntxiv rau cov ntsiab lus saum toj no, 2017 aluminium alloy kuj tseem muaj cov khoom me me ntawm lwm cov ntsiab lus, xws li zinc, hlau, thiab lwm yam, los tswj cov kev ua tau zoo thiab cov yam ntxwv ntawm cov hlau.
2017 Aluminium alloy feem ntau yog hais txog Al 2017a Alloy, uas yog ib qho kev kub siab aluminium aluminium alloy. Ntxiv nrog rau lub ntsiab 2017a alloy, muaj ntau ntau hom txhuas alloys Lwm yam ntsig txog 2017, suav nrog:
1. ** 2017a alloy **: 2017a alloy yog tooj-zog txhuas, uas yog dav siv hauv Aerospace, kev tsim khoom lag luam thiab tsheb thauj mus los.
2. ** 2017 Copper-Aluminium Alloy **: qhov no alloy yog tooj liab-raws li alloy uas muaj cov nqi nruab nrab ntawm txhuas, nrog rau cov khoom zoo thiab corrosion kuj, haum rau cov kev siv engineering tshwj xeeb.
3. ** {2017- T4 Alloy **: Kev ua kom muaj zog 2017, nws muaj qee qhov kev siv zog ua kom muaj zog thiab siv zog ua kom muaj zog thiab corrosion Kuj.
4. ** {{2017- T6 Almoy **: 2017 Kev Kho Mob, Nrog Rau Cov Txheej Txheem Kev Siv Thiab Cov Khoom Siv Kom Muaj Zog Thiab Hardness.
2017 aluminium alloy feem ntau yuav tsum tau ua raws li txheej txheem kev kho cua sov los tswj nws cov txheej txheem thiab cov khoom, feem ntau suav nrog cov khoom siv kho mob thiab kev laus. Cov nram qab no yog cov txheej txheem kev kho cua sov rau 2017 aluminium alloy:
1. ** Kev Kho Mob Nruab Nrab **:
- ** Kub **: kev kho cov kua dej feem ntau yog ua nyob rau hauv qhov kub ntawm 500 degree txog 530 degree.
- ** TUAV LUB SIJ HAWM ** LUB SIJ HAWM HOOB NTAWD yog feem ntau 1-8}}}} sijhawm, nyob ntawm qhov tuab ntawm alloy thiab kev xav tau tshwj xeeb.
- ** Lub luag haujlwm **: Kev kho cov kua dej tuaj yeem yaj cov theem diffuse hauv cov hlau, kho cov txheej txheem ntawm cov hlau, thiab txhim kho cov yas thiab ua haujlwm.
2. ** Kev Kho Mob Laus **:
- ** Kub **: Kev laus kev kho kub yog feem ntau hauv cov ntau ntawm 160 degree rau 190 degree.
- ** Kev laus tawv tawv **: tuaj yeem faib ua cov kev laus laus thiab khoom siv dag.
- Natural aging: Cov khoom siv kho cov hlau yog sab laug nyob rau hauv chav tsev kub kom cia cov theem precipitated maj mam tsim thiab ua kom muaj zog.
- Artificial aging: Cov khoom siv tshuaj kho alloy yog tuav ntawm qhov kub qis rau lub sijhawm kom nrawm tsim cov theem precipitated thiab ntxiv txhim kho lub zog thiab hardness ntawm alloy.
- ** TUAV LUB SIJ HAWM **: Feem ntau 4-24 teev, nyob ntawm cov kev cai tshwj xeeb.