8090 aviation aluminum sheet is a high-strength, high-toughness, corrosion-resistant aviation aluminum alloy plate with good mechanical properties and processing properties, which can meet the requirements for strength and stiffness in aircraft structures. 8090 aviation aluminum sheet is widely used in the manufacture of aircraft shells, wings, brackets and other components in the aerospace field.
Why choose Chalco Aluminum's 8090 T6 aluminum alloy sheet?
Quality could full meet world wide aviation standard
AMS 4259 8090-T6 Sheet
Production and management comply with international aviation quality system certification
AS9100
OHSAS 18001
ISO14001
ISO 9001
NADCAP HT
NADCAP NDT
IATP16949
Specs of 8090 T6 aluminum alloy sheet
| Specification | |
| Alloy | 8090 |
| Temper | T6, T3 |
| Thickness |
8090 aluminum sheet: 1.0-6mm 8090 aluminum plate: 6.0-150mm |
| Normal dimension | 1250×2500mm, 1500mm×3000mm. |
| Standard | AMS 4259 8090-T6 Sheet. |
Chemical composition of 8090 alloy
| 8090 Alloy % | |
| Si | 0.20 |
| Fe | 0.30 |
| Cu | 1.00-1.60 |
| Mn | 0.10 |
| Mg | 0.60-1.30 |
| Cr | 0.10 |
| Li | 2.2-2.70 |
| Zn | 0.25 |
| Ti | 0.10 |
| Al | Remainder |
Property of 8090 T6 aluminum alloy sheet
| 8090 T6 aluminum alloy sheet properties | |
| Index | AMS 4259 8090-T6 Sheet |
| Mechanical property | |
| Yield strength | 345 MPa |
| Tension strength | 480 MPa |
| Elongation | 8% |
| Shear strength | 310 MPa |
| Tear strength | 110 MPa |
| Hardness | 94 HRB |
| Physical property | |
| Density | 2.81 g/cm3 |
| Thermal expansion coefficient | 23.1 μm/m·K（20-100°C） |
| Thermal performance | |
| melting point | 520-638°C |
| Thermal conductivity | 146 W/(m·K)（25°C） |
| Thermal expansion coefficient | 23.1 μm/m·K（20-100°C） |
| Maximum operating temperature | 204-232°C |
Features of 8090 aluminum alloy sheet
High strength and rigidity: 8090 aluminum alloy sheet has high strength and rigidity, which is stronger and more durable than ordinary aluminum alloy materials.
Excellent corrosion resistance: 8090 aluminum alloy plate can effectively resist the erosion of various corrosive media, including chloride, sulfate, alkaline solution, etc.
Good processing performance: 8090 aluminum alloy sheet can exhibit excellent formability, machinability and weldability in high-speed stamping, deep drawing and other processing technologies.
High fatigue life: 8090 aluminum alloy plate can obtain higher fatigue life and better mechanical properties through heat treatment and other special processes.
Good high temperature performance: 8090 aluminum alloy sheet can work in high temperature environment for a long time, with excellent high temperature stability.
Low density: the density of 8090 aluminum alloy plate is relatively low, much lighter than steel, which can effectively reduce the weight of the entire structure, thereby improving the load capacity of the entire structure.
Uses of 8090 aluminum alloy sheet
Aircraft structural components: 8090-T6 aluminum alloy sheet can be used to manufacture structural components such as aircraft fuselage, wings, and empennage.
Spacecraft components: 8090-T6 aluminum alloy plate can be used to manufacture structural components and shells of spacecraft, etc.
Military field: 8090-T6 aluminum plate can be used to manufacture structural components and shells of military aircraft and missiles.
What precautions should be taken when purchasing 8090 aluminum alloy sheet?
Choose a regular supplier: choose a reputable and qualified supplier to purchase to ensure that the quality of the purchased aluminum plate meets the standards and there is reliable after-sales service.
Understand the specifications and performance of aluminum plates: before purchasing, you need to understand the specifications and properties of aluminum plates, such as size, thickness, hardness and other indicators, as well as quality indicators such as mechanical properties and chemical composition, so as to ensure that the purchased aluminum plates meet the use requirements.
Observe the surface quality of the aluminum plate: observe whether there are scratches, dents, oxidation and other quality problems on the surface of the aluminum plate, especially the ends and edges of the aluminum plate need to be checked to ensure that the surface of the aluminum plate is smooth and flat.
Pay attention to transportation and storage: during transportation and storage, care should be taken to avoid damage and deformation of the aluminum plate, avoid collision and moisture, and avoid corrosion of the aluminum plate by strong acids, strong alkalis and other corrosive media.
Rational use of aluminum plates: when using aluminum plates, appropriate processing techniques and tools should be selected according to the specific working environment and requirements to avoid damage to the aluminum plates and affect the service life.
To sum up, the purchase of 8090 aviation aluminum plate needs to pay attention to many aspects to ensure that the quality of the purchased aluminum plate meets the standard and can meet the specific use requirements.
