Corrosion-resistant aluminum rod 5A06 aluminum rod
PARAMETER
| Specifications of Aluminum Round Bar | |
| Features of Aluminum Round Bar | 1,The appearance of cold-rolled products gloss is good, beautiful |
| 2,Excellent high temperature strength | |
| 3,Excellent work-hardening (after processing weakly magnetic) | |
| 4,Non-magnetic state solution | |
| Standard: GB/T3191-2010 GB/T3090-2008 | |
| Diameter: 1mm - 350mm | |
| Temper: H112, O, F, T4, T5, T6, T62 | |
| Grade: 6061, 6063, 6082, 6083, 6005, 7A04, 7A09, 7022, 7075, 1050, 1060, 1070, 1100, 2A11, 2A12, 2A14, 2A50, 2024, 2017, 2014, 3A21, 3003, 5A02, 5A05, 5052, 5083, etc. | |
Four major advantages
The reason why it is unique is that the product is positioned as high-precision aluminum alloy plate, which not only meets the customer's demand for reducing residual stress and improving surface quality, but also contributes to cost savings for customers
Plant area
Monthly capacity
Timely delivery in stock
Many specifications can be processed
Quality presentation
CUSTOM CUT
There are several fully automated CNC sawing machines in the factory, which can meet the different size requirements of different customers
MEET THE REOUIREMENTS
Strictly follow the corresponding national standards to approve the production of raw materials, ensuring that the chemical elements and mechanical properties meet the requirements
Complete in stock and diverse in types
Complete specifications, quality assurance, and complete inventory provide customers with thoughtful one-stop procurement services
Applicable scenarios
Due to its excellent performance, 5A06 aluminum bar is widely used in the following fields:
Construction industry: used to manufacture building decoration materials, curtain walls, etc.
Auto parts
Aerospace components
used to manufacture aircraft skins, frames and parts, etc.
Engine Parts
Medium strength parts
used to manufacture pressure vessels and refrigeration equipment that require strict fire protection.
Ship
used to manufacture welded structural parts, fuel tanks, ducts, etc. of ships.
Transportation tools
used to manufacture welded parts and stress-bearing parts of vehicles such as automobiles, subways, and light rails.
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Corrosion resistance: 5A06 aluminum bar has excellent corrosion resistance, especially in humid and marine environments.
Welding performance: 5A06 aluminum bar has excellent welding performance, and can be welded by various welding methods such as argon arc welding, gas welding, spot welding, etc., and the welded joint has high strength.
Mechanical properties: 5A06 aluminum bar has high strength and good plasticity, suitable for manufacturing various stress-bearing parts.
Processing performance: 5A06 aluminum bar has good cold processing performance and is suitable for stamping, bending, stretching and other processing.
5A06K aluminum rod processing method
1. Heat treatment process
The heat treatment process of 5A06 aluminum rod mainly includes homogenization annealing, solution treatment and aging treatment, which can significantly improve its mechanical properties and microstructure:
Homogenization annealing: Heat the aluminum alloy ingot to 380-400℃, keep it for 10-15 hours and then air cool it, which helps to eliminate casting defects and homogenize the alloy composition.
Solution treatment: Heat the aluminum rod to 450-550℃, keep it for a certain period of time and then cool it quickly (usually using water quenching) to completely dissolve the solid solution phase in the alloy and fix its solid solution state.
Aging treatment: Heat the aluminum rod that has been solution treated to 120-180℃ again, keep it for a certain period of time, so that the strengthening phase precipitates and further improves the strength.
2. Extrusion processing
Extrusion is one of the main processing methods of 5A06 aluminum rods. Profiles of different shapes and sizes can be made by high-temperature extrusion:
The extrusion temperature is usually 400-450℃, the extrusion shaft speed is 0.5-2 mm/s, and the extrusion coefficient is generally 8-17.
The extruded aluminum rods usually need to be annealed to eliminate internal stress. The annealing temperature is generally 360-400℃, and they are slowly cooled after being kept warm for 1-2 hours.
3. Cold processing
Cold processing includes cold drawing, cold rolling, cold bending and other processes, which are mainly used to improve the strength and dimensional accuracy of materials:
Cold drawing: The strength and hardness of aluminum rods can be further improved by cold drawing, which is suitable for manufacturing high-strength mechanical parts.
Cold bending: It is suitable for manufacturing structural parts with complex shapes, such as automotive parts and building decoration materials.
4. Welding processing
5A06 aluminum rods have excellent welding performance and are suitable for a variety of welding methods:
Argon arc welding: The air tightness and plasticity of the welded joints are good, which is suitable for welding occasions with higher requirements.
Gas welding and spot welding: The welding joints have high strength and are suitable for general structural parts welding.
5. Surface treatment
In order to improve the corrosion resistance and aesthetics of 5A06 aluminum bars, surface treatment is usually performed:
Anodizing: Anodizing can form a dense oxide film on the surface of the aluminum bar to improve corrosion resistance and wear resistance.
Chemical plating: Suitable for occasions that require special protection, such as thick plates for ships.
6. Stretching and straightening
Stretching and straightening is to stretch the extruded aluminum bar to correct its straightness and dimensional accuracy:
The stretching rate is generally controlled at 2-3%, which can effectively improve the mechanical properties and surface quality of the aluminum bar