Aluminum Alloy Overview

Aluminum alloy is a widely used non-ferrous structural material in the industry, with Shaanxi's strip-shaped air outlets already extensively applied in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, and the chemical industry. As science and technology, as well as industrial economy, have rapidly developed in recent years, the demand for aluminum alloy welded components has increased significantly, prompting deeper research into the weldability of aluminum alloys. The extensive use of aluminum alloys has promoted the development of aluminum alloy welding technology, while the advancement of welding technology has expanded the application fields of aluminum alloys, making aluminum alloy welding a hot topic in research.

Aluminum alloy has low density but high strength, comparable or exceeding steel, with good plasticity, allowing for various profiles. It boasts excellent electrical, thermal conductivity, and corrosion resistance, widely used in industry and second only in usage to steel.

Tx51—Tension treated to relieve residual stress after solution heat treatment.

Sheet material 0.5~3% deformation, black bar-shaped air outlets, rods and profiles with 1~3% deformation.

X represents 3, 4, 6, or 8, e.g., T351, T451, T651, T851, suitable for plates, drawn bars, and wires. After stress relief by stretching, no correction is performed and aging is achieved. T3510, T4510, T8510, suitable for extruded shapes. After stress relief by stretching, correction is done to ensure flatness within tolerance, with temperature-controlled strip-shaped air outlets, followed by aging.

Tx52—Compression deformation for stress relief after solution heat treatment, followed by 2.5% plastic deformation and aging, such as T352, T652.

Tx53—Eliminate thermal stress.

Tx54—For compressive deformation to eliminate residual stress after solution heat treatment of precision forgings.

1. Excellent thermal insulation: The PA66 nylon in the thermal break aluminum profiles has a low thermal conductivity.
2. Excellent sound insulation: The structure is meticulously designed with aluminum alloy strip grilles, featuring tight joints.
3. Impact Resistance: Due to the aluminum alloy surface of the thermal break aluminum profile, it is more impact-resistant than PVC window profiles.
4. Excellent air tightness: Each gap of the thermal break aluminum profile windows is sealed with multiple sealing strips, ensuring excellent air tightness.
5. Excellent water-tightness: The windows and doors are designed with a rainproof structure, completely keeping rain out of the exterior.
6. Excellent fire resistance: Aluminum alloy is a metal material that does not burn.
7. Excellent security: Thermal break aluminum alloy windows, equipped with superior hardware accessories and decorative locks, leaving no room for any theft attempts.
8. Maintenance-free: The thermal break aluminum alloy window profiles are resistant to acid and alkali erosion, do not turn yellow or fade, and require minimal maintenance.
Of course, the prices are quite high.
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