Sefofane sa Lifofane Aluminium 7075 Plete leqephe la poleiti
Alloy 705 aluminium plates ke setho se ikhethang sa letoto la 7xxx 'me se lula se le motheo o fumanehang har'a matla a matla a phahameng ka ho fetisisa. Zinc ke karolo ea mantlha ea ho etsa e fanang ka matla le tšepe. Tekanyo ea T651 e na le matla a mabenyane, ho sebelisa mekhoa e metle ea ho sebelisa mekhoa e metle ea ho ikhula le e thusang. Alloy 707 17 Tumellanong le moea o mosehla o itlhophisa maikutlong
7075 AUUMINUM KHETHANG E MOLEMO OA ALUMUM E MOLEMO OA HO FIHLA, HO SEBETSA LITLHAKISO TSE KHOLO. Matla a eona a phahameng (a> 500 mpa) le matla a eona a tlase a etsa hore thepa e tšoanele bakeng sa lits'ebetso tse kang likarolo tsa sefofane kapa likarolo tse boima. Le ha e se hlahisoa hanyane ho feta li-alloys tse ling (tse kang aluminum e ikhethang ho feta li-donades.
Ho hana ha khatello ea maikutlo hoa khatello ea maikutlo a t73 le t7351 ho etsa hore ayloy 775 e etsa ntho e ncha ea likopo tse 2024, 2014 le tsa likopo tse ngata tse tebileng. Pherekano ea T6 le T651 e na le mechine e loketseng. Alloy 7075 e sebelisitsoe haholo ke lifofane le li-indasteri ea lifofane ka lebaka la matla a eona a maholo.
| Li-complicotion tsa lik'hemik'hale WT (%) | |||||||||
| Silicon | Iron | Koporo | Magnesium | Manang's | Chromium | Zinc | Titanium | Ba bang | Aluminium |
| 0.4 | 0.5 | 1.2 ~ 2 2 | 2.1 ~ 2.9 | 0.3 | 0.18 ~ 0,28 | 5.1 ~ ~ 5.6 | 0.2 | 0.05 | Balance |
| Mefuta e tloaelehileng ea mochini | ||||
| Bohale | Botenya (mm) | Matla a tšepe (MPA) | Ho hlahisa Matla (MPA) | Emplation (%) |
| T6 | 1 ~ 3.2 | 540 | 470 | 8 |
| T6 | 3.2 ~ 6.3 | 540 | 475 | 8 |
| T651 | 6.3 ~ 12.5 | 540 | 460 | 9 |
| T651 | 25 ~ 50 | 530 | 460 | --- |
| T651 | 60 ~0 | 495 | 420 | --- |
| T651 | 90 ~ 100 | 460 | 370 | --- |
Likopo
Mapheo a sefofane
Likarolo tse thata haholo tsa sefofane
Tlhahiso ea lifofane
Molemong oa rona
Setsi sa Ts'ebetso le Tlhahiso
Re na le sehlahisoa se lekaneng sa setoko, re ka fana ka boitsebiso bo lekaneng ba ho etsa bareki. Nako ea pele e ka ba ka matsatsi a 7 bakeng sa thepa ea setoko.
Boleng
Sehlahisoa sohle se tsoa ho moetsi o moholo ho feta, re ka fana ka li-MTC ho uena. Hape re ka fana ka tlaleho ea teko ea mokha oa boraro.
Tloaelo
Re na le mochini o sepha, boholo ba moetlo bo teng.
Mekhahlelo ea lihlahisoa
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