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Excellent properties of Mingtai Aluminum pure aluminum

Edit:admin001 Date: 2019-05-16 16:13
Excellent properties of pure aluminum:
1. Low density: The density of pure aluminum plate is close to 2700kg/m3, which is about 35% of the density of iron.
2. Reinforceable: Pure aluminum can double its strength by cold working. Moreover, it can be alloyed by adding elements such as magnesium, zinc, copper, manganese, silicon, lithium, and antimony, and further strengthened by heat treatment, and its specific strength is comparable to that of high-quality alloy steel.
3. Easy to process: Aluminum is cast by any casting method. The plasticity of aluminum is good, it can be rolled into thin plates and foils; drawn into pipes and filaments; extruded into various civil profiles; can be machined by milling, milling, boring and planing at the speed that most machine tools can achieve.
4. Corrosion resistance: The surface of high-purity aluminum and its alloys easily form a dense and strong Al2O3 protective film. This protective film will be destroyed only by the intense action of halogen ions or alkali ions. Therefore, aluminum has a good resistance to corrosion and water corrosion of the atmosphere, including industrial atmospheres and marine vapors. It can resist the corrosion of most acids and organic substances, and it can resist the corrosion of weak alkali solution by using corrosion inhibitor. It can improve the corrosion resistance of aluminum alloy by protective measures.
5. Low temperature brittleness: Aluminum is below zero degrees Celsius. As the temperature decreases, the intensity and plasticity are not reduced, but increase.
6. Good electrical and thermal conductivity: The electrical and thermal conductivity of aluminum is not less than silver, copper and gold.
7. Strong reflectivity: The polished surface of aluminum has a reflectivity of more than 80% for white light. The higher the purity, the higher the reflectivity. At the same time, aluminum has good reflection properties for infrared rays, ultraviolet rays, electromagnetic waves, heat radiation, and the like.
8. No magnetism, no impact, no sparks.
9. Sound absorbing.
10. Resistant to nuclear radiation.
11. Beautiful.
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