7xxx Series Aircraft Aluminum Sheet , Customized 7075 Aircraft
Grade Aluminum
Product description:
| Aluminum grade | 7xxx series available |
| Temper | T6, T73, T651, T7351 and etc. |
| Length | ≤38000 mm or customized |
| Width | 200-4300 mm or customized |
| Thickness | 6-260 mm or customized |
| Surface | Degreased, anodized, mill finish,laminating,etc |
| Characteristics | High strength, good toughness, high corrosion resistance, fracture
resistance, excellent, cutting performance, super high strength and
easy surface treatment etc. |
| Processing technic | Stretching, quenched, cold rolled and etc. |
| Application | Aerospace, marine, automotive, railway transportation, oil and
chemical industries etc. |
| Aluminum alloy applied on aircraft | Airframe cover, aircraft top cover , bottom cover, wing, tail,
interior decoration of private aircraft , fuel tank. |
Typical features of aircraft aluminum sheet:
1. Excellent plasticity after solid solution and typically suitable
for frame parts of aircraft.
2. High anti-fatigue performance and compact idensity and after the
inspection of supersonic wave, the band and bubble and impurity is
forbidded.
3. High property of anti-corrosion, anti-acid and oxidation.
Parameters of typical alloy 7xxx series (for reference):
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Zr | Ti | standard |
| 7075 | 0.4 | 0.5 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28/ | 5.1-6.1 | 0.05 | 0.2 | AMS |
| 7475 | 0.1 | 0.12 | 1.2-1.9 | 0.06 | 1.9-2.6 | 0.18-0.25 | 5.2-6.2 | 0.05 | 0.06 |
| 7050 | 0.12 | 0.15 | 2.0-2.6 | 0.1 | 1.9-2.6 | 0.04 | 5.7-6.7 | 0.08-0.15 | 0.06 |
| 7B50 | 0.12 | 0.15 | 1.8-206 | 0.1 | 2.0-2.8 | 0.04 | 6.0-7.0 | 0.08-0.16 | 0.10-0.25 | |
| 7A55 | 0.1 | 0.1 | 1.8-2.5 | 0.05 | 1.8-2.8 | 0.04 | 7.5-8.5 | 0.08-0.20 | 0.10-0.25 | |
Specification:
| Alloy | temper | thickness(mm) | width(mm) |
| 7075 | T73,T76,T74,T6 | 0.5-3.5 | 800-2600 |
| 7475 |
| 7050 | 3.5-6.0 | 800-2900 |
| 7B50 |
| 7075 | T651,T7351,T7651,T7451,T7751 | 6-12 | 800-2900 |
| 7475 |
| 7050 |
| 7B50 | 12-250 | 800-3800 |
| 7A55 |
Mechanical properties:
| alloy | temper | thickness(mm) | tensile strength (Mpa) | yield strength(Mpa) | elongation(%) | standard |
| 7075 | T6 | 0.5-0.6 | 580 | 500 | 12 | SAE AMS-QQ-A-250/12 |
| T73 | 0.5-0.6 | 480 | 405 | 12 | SAE AMS-QQ-A-250/12 |
| T76 | 0.5-0.6 | 490 | 410 | 12 | SAE AMS-QQ-A-250/12 |
| 7475 | T61 | 0.5-0.6 | 540 | 460 | 12 | SAE AMS 4084 |
| T761 | 0.5-0.6 | 510 | 435 | 12 | SAE AMS 4085 |
| 7050 | T76 | 0.5-0.6 | 535 | 485 | 10 | SAE AMS 4243 |
| 7075 | T651 | 6.0-225 | 570 | 495 | 10 | SAE AMS 4045 |
| 7075 | T7351 | 6.0-150 | 550 | 420 | 10 | SAE AMS 4078 |
| 7475 | T7651 | 6.0-50 | 510 | 435 | 10 | SAE AMS 4089 |
| 7050 | T7451 | 6.0-225 | 530 | 460 | 10 | SAE AMS 4050 |
| 7050 | T7651 | 6.0-100 | 550 | 480 | 10 | SAE AMS 4201 |
| 7B50 | T6151 | 6.0-50 | 600 | 550 | 12 | / |
| 7B50 | T7751 | 6.0-100 | 590 | 540 | 10 | / |
| 7A55 | T7751 | 6.0-50 | 635 | 605 | 10 | / |
Applications of Aircraft Aluminum Sheet:
1. Aviation, aerospace, moulding, mechanical equipment, tooling and
fixture etc.
2. Unit load device of aviation,components for aerospace and
aviation .
3. Radar structural parts, manufacturing structure of aircraft,
other high stress structural elements which demand high strength
and strong corrosion resistance etc.
