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Home > News & Blog > News > 7075 medium thick aluminum plate for aircraft landing gear
7075 medium-thick aluminum plate for aircraft landing gear to manufacture structurally demanding components such as support structures, connectors, joists, outriggers and other critical components. Its high strength and rigidity enable the chassis to withstand high loads and shock loads while maintaining structural stability and reliability.
| Alloy | 7075 |
| Temper | T651 |
| Thickness (mm) | 6 – 100 |
| Width (mm) | C |
| Length (mm) | C |
Chemical Composition
| Al (%) | Zn (%) | Mg (%) | Cu (%) | Mn (%) | Cr (%) | Fe,Si,Ti |
| 90 | 5.6-6.19 | 2.1-2.9 | 1.2-2.0 | 0.3 | 0.18-0.28 | microscale |
Mechanical Properties
| Alloy | Yield strength Rp0.2(MPa) | Tensile strength Rm(Mpa) | Elongation A(%) | Hardness(HB) |
| 7075 | 300-500 | 500-600 | 5-12 | 150-190 |
High strength: 7075 alloy has high strength, stronger than ordinary steel, and its tensile strength can reach 560 MPa.Lightweight: Compared with other conventional metal materials, 7075 alloy has a lower density, which makes the landing gear have better lightweight performance.Excellent corrosion resistance: 7075 alloy has good corrosion resistance and can resist the erosion of some corrosive media.Good machinability: 7075 alloy has good plasticity and machinability, which is convenient for processing operations such as stamping, cutting and welding.
High-strength heavy-duty capacity: 7075 medium-thick aluminum plate has excellent heavy-duty capacity and can withstand stress under high loads and harsh conditions.High fatigue resistance: 7075 alloy has excellent fatigue resistance and can withstand repeated loading for a long time without fatigue damage.
7075 medium-thick aluminum plate is widely used in landing gear components in the aerospace field, such as main landing gear, nose landing gear, support structure, etc. Due to its high strength and lightweight characteristics, it can provide reliable support and ensure the safety performance of the aircraft.
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