6082 Aerospace Aluminum Extrusions Profile
6082 aluminum alloy extruded profiles have various applications in the aerospace sector, mainly due to their high strength, excellent corrosion resistance, and good machinability.
6082 aluminum alloy is a medium-strength alloy known for its exceptional corrosion resistance. It is the highest strength alloy in the 6000 series, often referred to as a structural alloy.
Characteristics of 6082 Aluminum Extruded Profiles
- 1. Strength and toughness: 6082 aluminum alloy belongs to the 6xxx series, with magnesium and silicon as the primary alloying elements. This alloy has high tensile strength and yield strength, while maintaining good toughness and impact resistance, making it ideal for load-bearing structural components.
- 2. Extrudability: The excellent extrudability of 6082 aluminum alloy makes it highly suitable for producing profiles with complex cross-sections, meeting the demands of aerospace components for lightweight and diverse shapes.
- 3. Corrosion resistance: 6082 alloy offers excellent corrosion resistance, especially in humid environments, making it commonly used for aerospace components that are exposed to the external environment for extended periods.
Haomei 6082 Aluminum Aerospace Profiles
Haomei Aluminum is a professional aerospace materials manufacturer with AS9100 aerospace certification. 6082 aluminum extruded profiles come in a variety of cross-sectional shapes and sizes, meeting the aerospace industry's requirements for lightweight, high strength, corrosion resistance, and machinability. They are widely used in both internal and external structures of aircraft, support systems, and equipment installation.
1. 6082 Extruded Round Tube
- Features: Lightweight, high strength, and corrosion-resistant.
- Applications: Used in aircraft frame structures, hydraulic system pipelines, and fuel lines.
2. 6082 Extruded Square Tube
- Features: Good structural strength, suitable for load-bearing square cross-sections.
- Applications: Used for making brackets inside aircraft cabins, seat support frames, and other structural components.
3. 6082 Extruded Rectangular Tube
- Features: Compared to square tubes, rectangular tubes have stronger bending resistance in specific directions.
- Applications: Used in ground support equipment, frames, and internal structures of cabins.
4. 6082 Extruded Angle (L-shape)
- Features: Provides 90-degree support, ideal for edge and corner structural reinforcement.
- Applications: Used for wing frames, internal and external support structures of aircraft.
5. 6082 Extruded T-section
- Features: T-shaped cross-section, providing structural strength for load-bearing parts.
- Applications: Used in aerospace structures as beams, frames, and other support components.
6. 6082 Extruded U-section
- Features: Open cross-section, suitable for edge or rail structures.
- Applications: Used for rail structures, cabin support systems, and equipment mounting brackets.
7. 6082 Extruded Z-section
- Features: Z-shaped cross-section provides rigid support, suitable for symmetrical installations.
- Applications: Used for connection components in aircraft frames and support structures within cabins.
8. 6082 Extruded H-section (I-beam)
- Features: Large cross-sectional strength and high load-bearing capacity, suitable for high-load structures.
- Applications: Used for large structural components, such as aircraft wing beams and support structures.
9. 6082 Extruded I-section
- Features: Similar to I-beams, the cross-section is designed for load-bearing and bending resistance.
- Applications: Used as frames or beams in aerospace structures to support heavy loads.
10. 6082 Extruded Hat-section
- Features: Provides reinforcement, commonly used for connections and support.
- Applications: Used for internal reinforcement of fuselages, especially for bulkheads or partition structures.
11. 6082 Extruded J-section
- Features: J-shaped cross-section, suitable for specific connections or decorative applications.
- Applications: Used for brackets, frames, and specific cabin interior structures.
12. 6082 Extruded Flat Bar
- Features: Thin and flat cross-section, suitable for use as support or decoration.
- Applications: Used in internal frameworks of aircraft, connectors, or decorative panels.
13. 6082 Extruded Solid Round Bar
- Features: Solid, high strength, suitable for machining into specific parts.
- Applications: Used to manufacture precision shafts or support rods in aerospace structures.
14. 6082 Extruded Square Bar
- Features: Square cross-section, high structural strength.
- Applications: Used for internal brackets, fasteners, or connectors in aircraft.
15. 6082 Extruded Flat Bar
- Features: Wide and flat cross-section, suitable for bearing large areas of stress.
- Applications: Used for reinforcement structures or connectors in aircraft frameworks.
Chemical composition of 6082 aerospace aluminum profiles
Element | Composition(%) |
Al | REM |
Si | 0.7-1.3 |
Fe | ≤0.50 |
Cu | ≤0.1 |
Mn | 0.4-1.0 |
Mg | 0.60-1.2 |
Cr | ≤0.25 |
Ni | / |
Zn | ≤0.20 |
Ti | ≤0.10 |
Note: EACH:≤0.05; TOTAL: ≤0.15 |
Mechanical properties of 6082 T651 aircraft extrusion
Temper | Dimensions /mm | Room temperature test result | |||
Tension strength/MPa | Yield strength/MPa | Elongation/% | |||
A50mm | A | ||||
O/H111 | All | 160 | 110 | 14 | |
T4 | All | 205 | 110 | 14 | |
T5 | All | 270 | 230 | 8 | |
T6 | All | 290-310 | 250-260 | 8-10 |
Advantages of 6082 Aerospace Aluminum Extrusion Profiles
- Lightweight structure: This material offers a lightweight yet strong solution through optimized design, reducing the overall weight of aircraft and improving fuel efficiency.
- Durability: 6082 extruded profiles demonstrate excellent corrosion resistance during prolonged exposure in aerospace environments, reducing maintenance needs and costs.
- Good weldability: Compared to other aluminum alloys, 6082 offers better weldability, making it suitable for structures requiring welded connections.
Specific Applications of 6082 Aluminum Extrusion Profiles in Aerospace
6082 extruded aluminum profiles have broad applications in the aerospace field, particularly in secondary structures and assembly components that require high strength and good corrosion resistance.
1. Frames and Brackets
6082 extruded profiles are commonly used for secondary structures such as internal frames and brackets in aircraft. These components often need to bear working loads while maintaining lightweight characteristics to ensure flight efficiency.
2. Seat and Interior Brackets
Due to its strong machinability, 6082 extruded profiles are also widely used in lightweight support structures such as aircraft seat frames and interior brackets. These components must withstand certain impacts and pressure while maintaining comfort and aesthetic appeal.
3. Cargo Holds and Boarding Stairs
The frames and rails in cargo holds, as well as boarding stairs, are typically made from 6082 aluminum profiles due to their high durability and corrosion resistance in frequently used environments.
4. Hydraulic Pipeline Supports in Aircraft
6082 aluminum profiles are also used to support pipelines in aircraft fuel and hydraulic systems. Thanks to their good machinability, 6082 profiles can be easily processed into precise brackets and clamps, ensuring the accuracy and reliability of pipeline installations.
5. Impact-Resistant Components
6082 aluminum profiles have a certain degree of impact resistance, making them suitable for components that need to withstand external impacts or stresses, such as crash bars or safety barriers. These parts can protect the aircraft structure and passengers in case of accidents.
Processing Methods for 6082 Aerospace Aluminum Extrusion Profiles
6082 aluminum alloy is extruded into profiles with complex cross-sections. These profiles can be further processed through machining, welding, and other methods to meet various application needs. Thanks to their high machinability, 6082 profiles can easily undergo secondary processes such as cutting, drilling, and milling to form aerospace-standard components.
- Heat treatment enhancement: 6082 aluminum alloy can be significantly strengthened through T6 heat treatment.
- Extrusion process: Extruded profiles can be easily shaped into complex cross-sections, meeting the aerospace industry's demand for lightweight, high-strength materials.
- Good weldability: 6082 aluminum alloy offers good weldability and can be joined using fusion welding or other welding methods, making it suitable for the manufacture of large, complex aerospace structures.