6063 aluminum sheet is a typical representative of Al-Mg-Si alloy aluminum sheet. 6063 aluminum sheet is a representative alloy aluminum sheet for extrusion. It has lower strength than 6061 aluminum sheet and good extrudability. It is a low alloyed Al-Mg-Si system with high plasticity. alloy. 6063 aluminum sheet has many advantages:
1. Heat treatment strengthening, high impact toughness.
2. It has excellent thermoplasticity, and can be pressed into thin-walled, hollow profiles and forged with complex structure at high speed; the quenching temperature range is wide, and the quenching sensitivity is low. After forging demoulding, as long as the temperature is higher than Quenching temperature. That is, it can be quenched by spraying water or piercing water.
3. Excellent welding performance and corrosion resistance, no tendency of stress corrosion cracking. Among the heat treatment strengthenable aluminum alloys, Al-Mg-Si alloy is the only alloy without stress corrosion cracking phenomenon.
4. After processing, the surface is very smooth and easy to anodize and color.
6063 aluminum sheet has excellent ductility and weldability, good corrosion resistance and surface treatment, high plasticity and corrosion resistance under pressure processing temperature-speed conditions; no stress corrosion tendency; during welding, its Corrosion resistance does not actually decrease. Therefore, it can be used as a shape with complex cross-sectional shapes. It is the first choice material for building doors and windows, and is widely used in the frames of building aluminum doors, windows and curtain walls. The treated 6063 aluminum sheet can ensure that doors, windows and curtain walls have high wind pressure resistance, assembly performance, corrosion resistance and decorative performance.