Aircraft Qib Aluminium 7075 Phaj Sheet
Alloy 7075 txhuas daim hlau yog cov tswv cuab zoo tshaj plaws ntawm 7xxx series thiab tseem yog lub hauv paus ntawm cov alloys siab tshaj plaws muaj. Zinc yog lub ntsiab alloying uas muab nws lub zog piv rau hlau. Temper T651 muaj lub zog qaug zog zoo, ua haujlwm ncaj ncees, ua haujlwm vuam thiab kev tiv thaiv corrosion. Alloy 7075 nyob rau hauv npau taws T7x51 muaj superior kev nyuaj siab corrosion kuj thiab hloov lub 2xxx alloy nyob rau hauv cov ntaub ntawv tseem ceeb tshaj plaws.
7075 aluminium alloy yog ib qho ntawm cov muaj zog aluminium alloys muaj, ua rau nws muaj txiaj ntsig hauv cov xwm txheej nyuaj. Nws lub zog tawm los siab (> 500 MPa) thiab nws qhov ntom ntom ua rau cov khoom siv haum rau kev siv xws li cov khoom siv dav hlau lossis cov khoom siv hnyav. Thaum nws tsis tshua muaj corrosion resistant dua li lwm cov alloys (xws li 5083 aluminium alloy, uas yog tshwj xeeb resistant rau corrosion), nws lub zog ntau tshaj qhov ua rau cov downsides.
Qhov zoo tshaj plaws kev ntxhov siab corrosion kuj ntawm T73 thiab T7351 tempers ua rau alloy 7075 ib tug logical hloov rau 2024, 2014 thiab 2017 nyob rau hauv ntau ntawm cov tseem ceeb heev daim ntaub ntawv. T6 thiab T651 tempers muaj kev ncaj ncees machinability. Alloy 7075 yog siv ntau heev los ntawm kev lag luam dav hlau thiab phom loj vim nws lub zog zoo dua.
| Chemical Composition WT (%) | |||||||||
| Silicon | Hlau | Tooj | Magnesium | Manganese | Chromium | Zinc | Titanium | Lwm tus | Aluminium |
| 0.4 | 0.5 | 1.2 ~ 2 | 2.1 ~ 2.9 | 0.3 | 0.18-0.28 Nws | 5.1 ~ 5.6 | 0.2 | 0.05 Nws | Tshuav |
| Tej yam cuab yeej cuab tam | ||||
| Kub | Thickness (mm) | Tensile zog (Mpa) | Yield zog (Mpa) | Elongation (%) |
| T6 | 1 ~ 3.2 | 540 | 470 ib | 8 |
| T6 | 3.2-6.3 | 540 | 475 ib | 8 |
| t651 ua | 6.3-12.5 Nws | 540 | 460 | 9 |
| t651 ua | 25 ~ 50 | 530 | 460 | --- |
| t651 ua | 60 ~ 80 | 495 ib | 420 | --- |
| t651 ua | 90-100 Nws | 460 | 370 | --- |
Daim ntawv thov
Aircraft Wing
Kev nyuaj siab heev aircraft qhov chaw
Kev tsim dav hlau
Peb Qhov Zoo
Inventory thiab Delivery
Peb muaj cov khoom txaus hauv Tshuag, peb tuaj yeem muab cov khoom txaus rau cov neeg siv khoom. Lub sij hawm txhuas tuaj yeem nyob hauv 7 hnub rau cov khoom siv.
Zoo
Tag nrho cov khoom yog los ntawm cov chaw tsim khoom loj tshaj plaws, peb tuaj yeem muab MTC rau koj. Thiab peb tseem tuaj yeem muab daim ntawv tshaj tawm kev xeem thib peb.
Kev cai
Peb muaj lub tshuab txiav, kev cai loj yog muaj.
