Material: aluminum alloy
Surface color: Nickel
Type: cabinet handle
Function: push and pull the drawer, cabinet door and decoration etc.
Features: cute, colorful, high quality, durable, anti-rust
Available: various furniture, cabinet, dresser, closet, kitchen and so on
Aluminum history :
The general term for aluminum-based alloys. The main alloying elements are copper, silicon, magnesium, zinc and manganese. The secondary alloying elements are nickel, iron, titanium, chromium, lithium, etc. Aluminum alloy is the most widely used type of colored in industry. Metal structural materials have been widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding and chemical industries. With the rapid development of science and technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts is increasing, making aluminum alloys The welding research has also been deepened. The wide application of aluminum alloy has promoted the development of aluminum alloy welding technology, and the development of welding technology has expanded the application field of aluminum alloy. Therefore, the welding technology of aluminum alloy is becoming one of the research hotspots. The density of pure aluminum is small (ρ=2.7g/m3), about 1/3 of iron, low melting point (660°C), aluminum is face-centered cubic structure, so it has high plasticity (δ: 32~40%) , ψ: 70~90%), easy to process, can be made into various profiles, plates. Good corrosion resistance; but the strength of pure aluminum is very low, the annealing state σb value is about 8kgf / mm2, it is not suitable for structural materials. Through long-term production practices and scientific experiments, people gradually join The alloying elements and heat treatment methods are used to strengthen the aluminum, which results in a series of aluminum alloys. The alloy formed by adding certain elements can have higher strength while maintaining the advantages of pure aluminum, and the σb value can reach 24 to 60kgf/mm2. This makes its "specific strength" (ratio of strength to specific gravity σb / ρ) better than many alloy steels, becoming an ideal structural material, widely used in machinery manufacturing, transportation machinery, power machinery and aviation industry. In terms of the aircraft body, skin, compressor, etc. are often made of aluminum alloy to reduce their own weight. The use of aluminum alloy instead of steel plate welding, structural weight can be reduced by more than 50%. Aluminum alloy density is low, but the strength is relatively high, Close to or exceeds high-quality steel, good plasticity, can be processed into various profiles, has excellent electrical conductivity, thermal conductivity and corrosion resistance. It is widely used in industry and is used second only to steel. Aluminum alloy is divided into two categories: cast aluminum Alloy, used in the as-cast state; deformed aluminum alloy, can withstand pressure processing, can be processed into various forms, specifications of aluminum alloy. Mainly used in the manufacture of aviation equipment, construction doors and windows, etc. It is a deformed aluminum alloy and a cast aluminum alloy. The deformed aluminum alloy is further divided into a non-heat treatable reinforced aluminum alloy and a heat treatable reinforced aluminum alloy. The non-heat treatable reinforced type cannot be improved by heat treatment to improve mechanical properties, and can only be strengthened by cold working deformation. It mainly includes high-purity aluminum, industrial high-purity aluminum, industrial pure aluminum and rust-proof aluminum. The heat-treated reinforced aluminum alloy can improve mechanical properties by heat treatment such as quenching and aging. It can be divided into hard aluminum and wrought aluminum. Super-hard aluminum and special aluminum alloy, etc. Some aluminum alloys can be heat treated to obtain good mechanical properties, physical properties and corrosion resistance. Cast aluminum alloy can be divided into aluminum-silicon alloy, aluminum-copper alloy, aluminum-magnesium alloy, aluminum according to chemical composition. Zinc alloy and aluminum rare earth alloy, among which aluminum-silicon alloy has simple aluminum-silicon alloy (can not be heat-treated, low mechanical properties, good casting performance), special aluminum-silicon alloy (heat-resistant strengthening, high mechanical properties, good casting performance) Aluminum alloy can be divided into deformed aluminum alloy and cast aluminum alloy according to the processing method. The mechanical properties of cast aluminum alloy are not as good as deformed aluminum alloy, but cast aluminum Gold has good casting properties, can be made into complex shapes, does not require huge processing equipment, and has the advantages of saving metal, reducing cost, less man-hours, etc., according to the main elements of aluminum, copper, magnesium Zinc is divided into four categories of deformed aluminum alloys with great mechanical properties, suitable for deformation processing. According to performance and practical characteristics, it can be divided into four categories: rust-proof aluminum, hard aluminum, super-hard aluminum and wrought aluminum.
i pcs/ pp bag ,then inner box + outer carto
we also provide wood pallets to protect goods
|ASTM B240 (Ingot)||min||3.9||2.6||0.025||-||-||-||-||-||-||-||-|
|ASTM B86 (Cast)||min||3.5||2.6||0.025||-||-||-||-||-||-||-||-|
|Contact Person :||Ms. Helen Ren|