6082 Different Size Aluminum Alloy Tube Aluminum Round Tube
6082 aluminum alloy belongs to 6 ××× series (Al Mg SI) alloy aluminum plate, which can be strengthened by heat treatment. It has medium strength, good welding performance and corrosion resistance, and is mainly used in transportation and structural engineering industry.
Chemical Composition
Mechanical Property
Tensile strength σ B (MPA): ≥ 205
Conditional yield strength σ 0.2 (MPA): ≥ 110
Elongation δ 10 (%): ≥ 14
Note: longitudinal mechanical properties of profile at room temperature
Aluminum is highly reductive at high temperatures and can be used to smelt high melting point metals. (This method of smelting metal is called "aluminum heat method") Aluminum is malleable and can be made into aluminum foil for packaging. The corrosion resistance of aluminum (especially oxidation, because its oxide alumina increases the corrosion resistance and heat resistance of aluminum), the appearance quality is good, and the price is moderate. It is the material of choice for computer casings. The use of a substance depends to a large extent on the nature of the substance. Because aluminum has many excellent properties, aluminum has an extremely wide range of uses.
Aluminum tube: (diameter φ2 - φ460, wall thickness 0.3-40mm)
Pure aluminum tube, alloy aluminum tube, seamless aluminum tube (extrusion, drawing), large diameter aluminum tube, thick wall aluminum tube, alumina tube, aluminum flat tube, aluminum square tube, elliptical tube, coil, fine pull Pull out the aluminum tube.
Technical Parameter
Specimen Size: all thicknesses
Homogenization temperature: 555-565 ºC, holding time: 3 hours, cooling rate ≥ 200 ºC/
Smelting Process:
1. Smelting
6082 alloy is characterized by Mn, Mn is refractory metal, melting temperature should be controlled at 740-760 ºC. Stir evenly for more than two times before sampling to ensure complete melting of metal, accurate temperature and even composition. After mixing, take one sample from the middle of the aluminum liquid depth and left and right sides of the furnace respectively for analysis, and the converter can be started after the analysis is qualified.
2. Purification and Casting
After the melt is transferred into a standing furnace, nitrogen and refining agent are used for powder spraying and air jet refining. The refining temperature is 735-745 ºC, the time is 15 minutes, and the melt is standing for 30 minutes after refining. Through this process, degassing, slag removal and melt purification are carried out.
During casting, there are two filter devices between the mold and the furnace. The furnace has a foam ceramic filter plate (30PPI) to filter. Before casting, 14 mesh glass cloth is used to filter the oxide and slag in the melt.
The casting temperature of 6082 alloy aluminum plate is higher (compared with the normal process of 6063 aluminum plate), the casting speed is lower, and the water flow rate is larger. The above process should be strictly controlled and should not exceed the scope, otherwise it is easy to lead to casting failure.
6082 aluminum alloy belongs to 6 ××× series (Al Mg SI) alloy aluminum plate, which can be strengthened by heat treatment. It has medium strength, good welding performance and corrosion resistance, and is mainly used in transportation and structural engineering industry.
Chemical Composition
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other |
| 6082 | 0.7-1.3 | ≤0.5 | ≤0.10 | 0.4-1.0 | 0.6-1.2 | ≤0.25 | ≤0.20 | ≤0.10 | ≤0.15 |
Mechanical Property
Tensile strength σ B (MPA): ≥ 205
Conditional yield strength σ 0.2 (MPA): ≥ 110
Elongation δ 10 (%): ≥ 14
Note: longitudinal mechanical properties of profile at room temperature
Aluminum is highly reductive at high temperatures and can be used to smelt high melting point metals. (This method of smelting metal is called "aluminum heat method") Aluminum is malleable and can be made into aluminum foil for packaging. The corrosion resistance of aluminum (especially oxidation, because its oxide alumina increases the corrosion resistance and heat resistance of aluminum), the appearance quality is good, and the price is moderate. It is the material of choice for computer casings. The use of a substance depends to a large extent on the nature of the substance. Because aluminum has many excellent properties, aluminum has an extremely wide range of uses.
Aluminum tube: (diameter φ2 - φ460, wall thickness 0.3-40mm)
Pure aluminum tube, alloy aluminum tube, seamless aluminum tube (extrusion, drawing), large diameter aluminum tube, thick wall aluminum tube, alumina tube, aluminum flat tube, aluminum square tube, elliptical tube, coil, fine pull Pull out the aluminum tube.
Technical Parameter
| Alloy Type | Tensile Strength (250ºC/MPa) | 0.2% Yield Strength (MPa) | Hardness (HB) | Elongation rate (%) |
| 5052-H112 | 175 | 195 | 60 | 12 |
| 5083-H112 | 180 | 211 | 65 | 14 |
| 6061-T651 | 290 | 240 | 95 | 12 |
| 6082-T651 | 315 | 280 | 94 | 12 |
| 7050-T651 | 510 | 455 | 135 | 10 |
| 7075-T651 | 572 | 503 | 150 | 11 |
| 2024-T351 | 470 | 325 | 120 | 20 |
Specimen Size: all thicknesses
Homogenization temperature: 555-565 ºC, holding time: 3 hours, cooling rate ≥ 200 ºC/
Smelting Process:
1. Smelting
6082 alloy is characterized by Mn, Mn is refractory metal, melting temperature should be controlled at 740-760 ºC. Stir evenly for more than two times before sampling to ensure complete melting of metal, accurate temperature and even composition. After mixing, take one sample from the middle of the aluminum liquid depth and left and right sides of the furnace respectively for analysis, and the converter can be started after the analysis is qualified.
2. Purification and Casting
After the melt is transferred into a standing furnace, nitrogen and refining agent are used for powder spraying and air jet refining. The refining temperature is 735-745 ºC, the time is 15 minutes, and the melt is standing for 30 minutes after refining. Through this process, degassing, slag removal and melt purification are carried out.
During casting, there are two filter devices between the mold and the furnace. The furnace has a foam ceramic filter plate (30PPI) to filter. Before casting, 14 mesh glass cloth is used to filter the oxide and slag in the melt.
The casting temperature of 6082 alloy aluminum plate is higher (compared with the normal process of 6063 aluminum plate), the casting speed is lower, and the water flow rate is larger. The above process should be strictly controlled and should not exceed the scope, otherwise it is easy to lead to casting failure.