Ganghua Steel focuses on the R&D and manufacturing of aluminum materials!
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The aluminum profile is a process material that chemically treats the activated plated parts in an aqueous solution of salt and hydrochloric acid. Aluminum profiles are often selected due to their excellent electrical conductivity. On an equal weight basis, aluminum's electrical conductivity is nearly twice that of copper, and its thermal conductivity is about 50%-60% that of copper, which is useful in the manufacture of heat exchangers, evaporators, heating appliances, cooking utensils, and automobiles. The cylinder head and radiator are very beneficial. Aluminium profiles are non-ferromagnetic, an important property for the electrical and electronic industries. The non-self-igniting property of aluminum profiles is important for applications involving handling or contact with flammable and explosive materials. Aluminum profiles also have extremely high recyclability, and the characteristics of recycled aluminum are almost the same as those of primary aluminum.
| Alloy grade and state of architectural aluminum structure | |||
Structure | Alloy properties | Alloy grade and state | |
Strength | Corrosion resistance | ||
Enclosures | Low | high | 1035、1200、3A21、5A02- 0, 6063 - T5 |
Semi-load-bearing structure | Low | high | 3A21 - 0、5 A02 - 0、6A02 -T4 |
Load-bearing structure | middle | medium and high | 2A11-T4、5A05 -0、5A06 - 0、6A02 - T6、2A14 - T6、6A02 - T6 |
The advantages and characteristics of aluminum profiles
Advantages of aluminum profiles:
1. Compared with other commonly used metals, aluminum profiles have lower density and lighter weight. The density is only 2.70 g/cm3, which is 1/3 of that of copper or iron.
2. It adopts two processes of hot and cold, and has strong corrosion resistance.
3. The global aluminum content is very high and the reserves are abundant.
4. It has good ductility and can be used to make light alloys with many metal elements, and the material is of high quality.
5. Strong plasticity, good productivity, and good advantages for production.
6. Good casting properties
7. Good surface treatment performance
8. It has stable chemical properties, non-magnetic, and can be recycled and reused. It is a benign and recyclable metal material.
9. The elastic coefficient is small, and there is no spark in collision and friction, which is the best in automotive technology.
10. Resistance to nuclear radiation
11. No metal pollution, no toxicity, no volatile metals in the surface oxide layer.
12. It has good thermal conductivity and electrical conductivity, and has outstanding performance in short-distance power transmission.
