Properties and chemical composition of 1200 motsoako oa aluminium

1200 aluminum alloy raw materials supplied by Huawei Aluminum, factory price direct export, letlapa la aluminium, khoele ea aluminium, morekisi oa foil oa aluminium

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Standard: GB/T 4437.1-2000

● Alloy 1200 sebopeho sa lik'hemik'hale:

Aluminium Al: 99.00
Koporo Cu: ≤0.05
Zinc Zn: ≤0.10
Manganese Mn: ≤0.05
Titanium Ti: ≤0.05
Iron+silicon Fe+Si: 0.000~1.000
Hlokomela: single: ≤0.05; kakaretso: ≤0.15

● Thepa ea mochine:

Matla a tsitsitseng σb (MPa): 75~105
Elongation δ10 (%): ≥22
Elongation δ5 (%): ≥25
Hlokomela: Longitudinal mechine thepa ea phala mocheso oa kamore
Boholo ba Mohlala: Botenya bohle ba Lebota

● Litšobotsi le boholo ba ts'ebeliso:

Motsoako oa aluminium 1200 ke aluminium e hloekileng ea indasteri e nang le polasetiki e phahameng, khanyetso ea kutu, motlakase le conductivity ea mocheso, empa
Matla a fokolang, heat treatment can not strengthen, ho se sebetse hantle; ho cheseletsa khase, tjheseletsa ea athomo ea haedrojene le ho tjheseletsa ho kopana, not easy
Brazing; ho bonolo ho mamella ts'ebetso e fapaneng ea khatello le katoloso, kobeha.

●Heat treatment specifications:

1) Ho koenya ka potlako: mocheso oa mocheso ke 350-410°C; ho itšetlehile ka botenya bo sebetsang ba thepa, the holding time is
Between 30 le 120 metsotso; ho phodisa moya kapa metsi.
2) Mocheso o phahameng oa annealing: mocheso o futhumatsang 350 ~ 500℃; ha botenya ba sehlahisoa se felileng ke ≥6mm, the holding time is 10~
30min, <6mm, until it is heated through; phodiso ya moya.
3) Low-temperature annealing: mocheso oa mocheso oa 150-250 ° C; holding time 2-3 hours; ho phodisa moya kapa metsi.

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