7475 T6 Aerospace aluminum efere mpempe akwụkwọ
Aerospace aluminom na-ahọrọ n'ihi na ike dị elu ka arọ ruru, ductility na iguzogide corrosion. Ọ bụghịkwa magnetik. Enwere ọdịiche dị iche iche na nhazi nke aluminom alloys maka ọrụ dị iche iche na ụgbọ elu. 7475 aluminum alloy, American deformed aluminum alloy bụkwa isi aluminum alloy eji na aerospace ụlọ ọrụ. Ọ bụ nke Al-Zn-Mg-Cu aluminum alloy, nke a na-eji maka aluminum-clad na aluminom-clad plates maka fuselage, nku skeleton, stringers, wdg, na-enwe ma elu ike na elu siri ike. Dị aluminum mpempe akwụkwọ ọkwa 1000 usoro:1050,1060,1070,1080,1100,1145,1200,1235, wdg 2000 usoro:2014,2017,2018,2024,2025,2219,26210a wdg usoro:3003,3004,3102,3104,3105,3005, wdg. series:6061,6063,6262,6101, etc 7000 series:7072,7075,7003, 7475, etc 8000 series: 8011, etc. Temper of aluminum sheet: O, H, W, F, T H:H12, H14, H16, H18, H19, H22, H24, H26, H32, H34, H111, H112, H114, H116 T: T0-T651 Size nke aluminum mpempe akwụkwọ ọkpụrụkpụ: 0.2-6.0mm Obosara: 100-2400mm Ogologo: 200-11000mm
Nchịkọta
7475 aluminom alloy bụ ihe arụrụ arụ nke nwere pasentị ịdị arọ zinc dị elu. Ọ nwekwara magnesium, silicon na chromium.
7475 alloy enweghị ike welded. Ọ nwere ọtụtụ mmiri azụ n'ihi ike ya. Ọ nwere nnukwu machinability.
Mpempe akwụkwọ aluminom 7475 na-enyekarị mmụba 40% na ike ma e jiri ya tụnyere 7075 aluminom. Ọ bụ ezie na njirimara arụmọrụ nke 7075 yiri nke ahụ, mpempe akwụkwọ aluminom 7475 na-enye ike ọgwụgwụ na arụmọrụ corrosion ka mma tụnyere yana na-adịkarị mma karịa ọkwa aluminom ndị ọzọ dị elu. Mpempe akwụkwọ aluminom 7475 dabara adaba maka ngwa ebe nleba anya gụnyere ike igwe dị elu, ike mgbaji ka mma, na ịgbasa ike ọgwụgwụ dị mkpa karịa.
1. Usoro nhazi mkpụrụ ọka pụrụ iche na-ekwe nkwa na usoro niile nke ụgbọ elu aluminum alloy usoro nwere ike ịgafe usoro nyocha ultrasonic. Ọ nweghị porosity, cracks, afụ na adịghị ọcha.
Nkọwa nka na nkọwapụta
Nkọwa nka na nka na tebụl ka edobere site na ndekọ ngwaahịa aluminom mbụ.
7475 aluminom alloy bụ ihe arụrụ arụ nke nwere pasentị ịdị arọ zinc dị elu. Ọ nwekwara magnesium, silicon na chromium.
7475 alloy enweghị ike welded. Ọ nwere ọtụtụ mmiri azụ n'ihi ike ya. Ọ nwere nnukwu machinability.
Mpempe akwụkwọ aluminom 7475 na-enyekarị mmụba 40% na ike ma e jiri ya tụnyere 7075 aluminom. Ọ bụ ezie na njirimara arụmọrụ nke 7075 yiri nke ahụ, mpempe akwụkwọ aluminom 7475 na-enye ike ọgwụgwụ na arụmọrụ corrosion ka mma tụnyere yana na-adịkarị mma karịa ọkwa aluminom ndị ọzọ dị elu. Mpempe akwụkwọ aluminom 7475 dabara adaba maka ngwa ebe nleba anya gụnyere ike igwe dị elu, ike mgbaji ka mma, na ịgbasa ike ọgwụgwụ dị mkpa karịa.
7475 Aluminom mpempe akwụkwọ Njirimara
1. Usoro nhazi mkpụrụ ọka pụrụ iche na-ekwe nkwa na usoro niile nke ụgbọ elu aluminum alloy usoro nwere ike ịgafe usoro nyocha ultrasonic. Ọ nweghị porosity, cracks, afụ na adịghị ọcha.
2. Nchegbu dị n'ime: Usoro zuru oke tupu ịgbatị ahụ kpamkpam na-ewepụ nrụgide dị n'ime, ọ dịghịkwa agbawa, mgbawa ma ọ bụ nrụrụ n'oge nhazi.
3. Nkwenye nnabata: Ọ na-akwado American Society for Testing and Materials (ASTM) na Aerospace Material Specifications (AMS).
4. Nhazi arụmọrụ: The deviation nke chemical mejupụtara, ike na ike na-ebelata, ya mere, ọ nwere ezi nhazi arụmọrụ.
5. Uniformity: RuiYi Aluminom nwere nkà na ụzụ ọgwụgwọ okpomọkụ. Mgbe mpempe akwụkwọ aluminom 7475 dị n'okpuru ọkpụrụkpụ 300mm, ike na ike nwere ike idowe ya.
6. Nkwụsi ike: A na-achịkwa usoro mmepụta ihe niile site na kọmputa, na-enwe mmetụta ole na ole mmadụ, na otu ọrụ ahụ nwere ike ikwe nkwa maka nhazi dị iche iche nke mmepụta.
7. Anodizing mmetụta: Ya anodizing mmetụta bụ edo na-egbuke egbuke, na ọ dịghị n'elu ntụpọ.
8. Nguzogide corrosion: Ọ nwere oke nrụgide corrosion na-eguzogide ma ọ gaghị eme ka ọkpụkpụ ma ọ bụ blacken na-eji ogologo oge mee ihe n'okpuru mgbasa ozi dị iche iche (dịka mmiri vapor, acid na-adịghị ike na alkali na-adịghị ike, wdg).
9. Igwe ọkụ dị elu: Ọ gaghị emepụta nrụrụ na-adịgide adịgide n'oge ọrụ na 400 ° C.
10. Na-ehulata arụmọrụ: All efere agafeela semi-conductive ekwe ule, na ọ dịghị cracking ga-eme mgbe ehulata 180 degrees.
Ngwakọta kemịkalụ
| ALOY | SI | FE | CU | MN | MG | CR | ZN | ZR | TI | Ọkọlọtọ |
| 7475 | 0.10 | 0.12 | 1.2-1.9 | 0.06 | 1.9-2.6 | 0.18-0.25 | 5.2-6.2 | 0.06 | 0.05 | GB/EN/AMS |
| ALOY | Iwe | Okpokoro (MM) | Obosara (MM) |
| 7475 | O | 0.5-4.0 | 1000-2650 |
| ALOY | Iwe | Okpokoro (MM) | IKE AKWỤKWỌ (MM) RM(MPA) | IKE IKE RP0.2 (MPA) | ỌTỤTỤ NA-AKWỤKWỌ A50% | Ọkọlọtọ |
| 7475 | O | 0.5-4.0 | 185-205 | 90-110 | 18-22 | GB/EN/AMS |
Onyonyo ngwaahịa
