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Introduction to Aluminum Products
2021-11-22
Aluminum products are the general term for daily necessities and industrial products that are processed with aluminum alloy as the main raw material. Aluminum alloy is the general term for aluminum-based alloys. The main alloying elements are copper, silicon, magnesium, zinc, and manganese, and the secondary alloying elements are nickel, iron, titanium, chromium, lithium and so on.
Aluminum alloy has low density but relatively high strength, which is close to or exceeds that of high-quality steel. It has good plasticity and can be processed into various profiles. It has excellent electrical conductivity, thermal conductivity and corrosion resistance. It is widely used in industry and its usage is second only to steel.
Aluminum is a chemical element. Its chemical symbol is Al, and its atomic number is 13. The content of aluminum in the earth's crust is second only to oxygen and silicon, ranking third, and it is the most abundant metal element in the earth's crust. Among metal varieties, it is second only to steel and is the second largest category of metals. It was not until the end of the 19th century that aluminum emerged as a competitive metal in engineering applications, and it became popular for a while. The development of the three important industries of aviation, construction, and automobiles requires the characteristics of materials to have the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal aluminum. The application of aluminum is extremely wide.
Pure aluminum is very soft, not strong, and has good ductility. It can be drawn into filaments and rolled into foils. It is widely used in the manufacture of wires, cables, the radio industry and the packaging industry. Its electrical conductivity is about two-thirds of copper, but because its density is only one-third of copper, compared with copper wires of the same mass and length, aluminum’s electrical conductivity is about copper Twice as much as copper, and the price is lower than that of copper.
Aluminum alloy has low density but relatively high strength, which is close to or exceeds that of high-quality steel. It has good plasticity and can be processed into various profiles. It has excellent electrical conductivity, thermal conductivity and corrosion resistance. It is widely used in industry and its usage is second only to steel.
Aluminum is a chemical element. Its chemical symbol is Al, and its atomic number is 13. The content of aluminum in the earth's crust is second only to oxygen and silicon, ranking third, and it is the most abundant metal element in the earth's crust. Among metal varieties, it is second only to steel and is the second largest category of metals. It was not until the end of the 19th century that aluminum emerged as a competitive metal in engineering applications, and it became popular for a while. The development of the three important industries of aviation, construction, and automobiles requires the characteristics of materials to have the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal aluminum. The application of aluminum is extremely wide.
Pure aluminum is very soft, not strong, and has good ductility. It can be drawn into filaments and rolled into foils. It is widely used in the manufacture of wires, cables, the radio industry and the packaging industry. Its electrical conductivity is about two-thirds of copper, but because its density is only one-third of copper, compared with copper wires of the same mass and length, aluminum’s electrical conductivity is about copper Twice as much as copper, and the price is lower than that of copper.
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