Agricultural Radiator Aluminum Plate

2023/02/08 16:29

The good characteristics of pure aluminum

1. Small density: the density of pure aluminum is close to 2700kg/m3, which is about 35% of the density of iron. 

2. Can be strengthened: The strength of pure aluminum can be more than doubled through cold processing. And it can be alloyed by adding magnesium, zinc, copper, manganese, silicon, lithium, scandium and other elements, and then further strengthened by heat treatment, and its specific strength can be comparable to the quality of alloy steel. 

3. Easy processing: Aluminum is cast by any kind of casting method. The plasticity of aluminum is so good that it can be rolled into thin plates and foils; pulled into tubes and filaments; extruded into civil profiles; and machined by most machine tools at large speeds such as turning, milling, boring and planing. 

4. Corrosion resistance: the surface of aluminum and its alloys, easy to generate a dense, solid Al2O3 protective film. This layer of protective film only halogen ions or alkali ions under the intense action will be destroyed. Therefore, aluminum has very good resistance to atmospheric (including industrial atmosphere and marine vapor) corrosion and water corrosion. It can resist the corrosion of most acids and organic substances. With corrosion inhibitors, it can resist weak alkali corrosion; with protective measures, the corrosion resistance of aluminum alloy can be improved. 

5. No low-temperature brittleness: When aluminum is below zero degree Celsius, the strength and plasticity will not decrease but increase as the temperature decreases. 

6. Good electrical and thermal conductivity: Aluminum's electrical and thermal conductivity is second to silver, copper and gold. 

7. Strong reflectivity: the polished surface of aluminum reflects more than 80% of white light, the higher the purity, the higher the reflectivity. At the same time, aluminum to infrared, ultraviolet, electromagnetic waves, thermal radiation, etc. have good reflective properties. 

8. Non-magnetic, non-sparking impact. 9. Sound-absorbing. 10、Resistant to nuclear radiation. 11. Beautiful.