Kemet Share | Basic Knowledge and Application of Aluminum
Silver, in the humid air can form a layer of metal corrosion oxide film, the relative density of 2.7g/cm3, melting point of 660 ℃, boiling point of 2327 ℃, higher than the strength, good electrical and thermal conductivity, high reflectivity and oxidation resistance.
silvery white, in humid air can form a layer of metal corrosion prevention oxide film, relative density 2.7g/cm3, melting point 660 ℃, boiling point 2327 ℃, high specific strength, good electrical and thermal conductivity, high reflectivity and oxidation resistance.
3. common brand
5052: is the most representative alloy with medium strength (the highest 5083), with good corrosion resistance, solubility and formability, especially high fatigue strength and good seawater resistance. It is used in the manufacture of aircraft oil tanks, oil pipes, sheet metal parts of transportation vehicles and ships, instruments, street lamp brackets and rivets, hardware products, etc.
6061: heat-treated corrosion-resistant alloy. Treatment with T6 can have very high endurance values, but the strength of the joint is low, so it is suitable for screws, ships, vehicles, and land structures.
6N01: Medium-strength extrusion alloy can be used as large thin meat profiles with complex shapes, with good corrosion resistance and solubility. Applicable to vehicles, land structures, ships.
6063: representative extrusion alloy, lower strength than 6061, good extrudability, can be used as profiles with complex cross-sectional shapes, good corrosion resistance and surface treatment, and is suitable for building highway guardrails, vehicles, furniture, household appliances and decorations.
7072: electrode has low potential and is mainly used for corrosion-resistant covering leather materials. It is also suitable for heat exchanger fins, air conditioner aluminum foil and extra-thin strips.
7075: aluminum alloy has one of the highest strength of the alloy, but the corrosion resistance is not good, and 7072 covered with leather material can improve its corrosion resistance, but the cost increases. Suitable for aircraft, ski pole thick plate forging products.
Material Selection Example:
Product Requires Hard, Surface Treatment for Coarse Wire Drawing or Coarse Sand Surface, Selection of 5000 Series Aluminum Alloy, Commonly Used: 5052;
product surface treatment requirements are high, there can be no sand holes, profile traces, choose 6000 series aluminum alloy, commonly used: 6063/6061;
products require low price, need to stretch the shape complex, select 2000 series pure aluminum, commonly used: 2011;
products with high strength and high hardness need to be used for bearing structure. Select 7000 series aluminum alloy, commonly used: 7075.
4. aluminum surface treatment
5. aluminum profiles are mainly used in the following applications:
Kemet has always followed the development concept of "integration, innovation, and progress", vigorously implemented the value chain layout and big brand development strategy, and continued to innovate in the Chinese profile market, and successively won many honors: "National High-tech Enterprise", "National Specialized Special New Small Giant Enterprise", "Top 20 Chinese Construction Aluminum Profile Enterprises", "China Real Estate Building Insulation Aluminum Profile Preferred Strength Brand", "China Aluminum Industry Top Ten Ingenuity Brands", "China Aluminum Profile Industry Top Ten Influential Brands", "China Patent Shandong Star Enterprise", "Shandong Famous Brand", "Shandong Famous Trademark", "Shandong Contract-abiding and Credit-abiding Enterprise", "Mayor's Quality Award", etc, and has been continuously selected as the provincial and municipal construction industrial products association, doors and windows curtain wall professional committee chairman unit. Kemet products and Kemet brands have been widely recognized, and more and more Kemet products have been applied to landmark projects around the world.
Among many building materials, aluminum alloy doors and windows must be used in home decoration. As the first line of defense, doors and windows not only protect the safety of the home, but also reflect the taste of the room. In the face of a dazzling array of products, consumers should be how to choose the right aluminum alloy? In the strong promotional smoke of major businesses, the selection of a practical aluminum alloy products has become a point of concern for many people.
Winter goes to spring, the temperature rises, everyone began to prepare to decorate their favorite house, as the saying goes, "the four seasons of the year lie in spring", spring is undoubtedly a very important season in people's minds. Many people know that spring is suitable for farming, but did you know that spring is also a good season for decoration.