Application of Al Si Alloy
Al Si alloy is a kind of forging and casting alloy with aluminum and silicon as the main component. Generally it contains silicon 11%. At the same time, a small amount of copper, iron and nickel are added to improve the strength. It’s density of 2.6 ~ 2.7g/cm3, heat conduction coefficient of 101 ~ 126W/ (M C), young's modulus 71.0GPa, impact value of 7 ~ 8.5J, and fatigue limit 45MPa.
Al Si alloy has the following uses:
1. In the silicon content of more than Al-Si eutectic point (Si 11.7%) of the aluminum silicon alloy, silicon particles can obviously improve the alloy's wear resistance, the composition of a wide range of wear resistant alloy.
2. Used in the manufacture of low strength of the shape of complex castings, such as cover, motor shell, bracket, etc., are also used as brazing solder.
3. Al Si alloy is a kind of strong composite material, in the process of making steel instead of pure aluminum can improve the utilization rate of the alloy, and can purify the steel liquid, improve the quality of steel. Aluminum deoxidation steel ingot, commonly referred to as, calm steel, due to aluminum deoxidation is oxidized into alumina can refine austenite grain, so the aluminum deoxidation steel has good comprehensive mechanical properties.
4. Silicon aluminum alloy density of small, low thermal expansion coefficient, good casting properties and wear resistance, the casting alloy castings with high ability against impact and good high pressure tight of, and the service life is greatly improved. Often used in the production of aerospace vehicle and auto parts.
- Alcobendas aluminum perforated wall cladding panel
- Aluminum perforated metal mesh is widely used as decorative mesh. This aluminum perforated metal mesh also can be used in building wall power station, factory su...
- 1000 Series Aluminium coil Alloy:1050/1060/1070/1100/1200 Temper:HO,H14,H24,H16,H18,H22,H26
- 1000 Series aluminium coil made in China Including :1050 aluminium coil,1060 aluminium coil,1070 aluminium coil, 1080 aluminium coil, 1100 aluminium coil,1235 al...
- 8000 Series Aluminium coil (8011/8021/8079)
- 8000 series aluminium coil made in china including 8011 aluminium coil,8079 aluminium coil,8021 aluminium coil,mainly used in food packaging,cable packaging,alum...
- Mirror Finish Anodized Aluminum Sheet
- Anodized mirror aluminum (bright aluminum, specula aluminum) made in China is one kind of aluminum with bright surface as mirror.Used in Lamps and lanterns,Solar...