ADC12** form: plates, rods, tubes, steel strips, wires, forgings, forging pipes, forging plates, forging rods, round bars, plates, sheets, seamless pipes, welded pipes, round bars, wires, steel plates, disc rounds, strips.
I. Introduction. ADC12 is a commonly used aluminum alloy material with excellent mechanical properties, corrosion resistance and thermal conductivity.
2. Composition of ADC12.
The main components of ADC12 include elements such as aluminum, silicon, iron, copper, manganese, magnesium and zinc. Among them, the content of aluminum is more than 85%, and the content of silicon is 9Between 6% and 12%, the iron content is between 1Below 3%, the copper content is 15%~3.Between 5%, the content of manganese is 0Below 3%, the magnesium content is 03%~0.Between 6%, the zinc content is 06% or less.
3. Physical properties of ADC12.
1.Density: The density of ADC12 is about 26g cm, relatively lightweight.
2.Melting Point: ADC12 has a melting point of about 577 and a low melting temperature.
3.Thermal conductivity: ADC12 has a high thermal conductivity of about 967W (m·k), strong heat conductivity.
4.Electrical conductivity: ADC12 has good electrical conductivity.
5.Coefficient of linear expansion: The coefficient of linear expansion of ADC12 is about 231×10^(-6)/℃。
4. Mechanical properties of ADC12.
1.Tensile strength: The tensile strength of ADC12 is about 210MPa, which has high strength.
2.Yield strength: The yield strength of ADC12 is about 130MPa, which is good.
3.Elongation: ADC12 has an elongation of about 3% and good ductility.
4.Hardness: The hardness of ADC12 is about HB70 HB90, which is harder.
5. Process performance of ADC12.
1.Plasticity: ADC12 has good plasticity and is easy to process and mold.
2.Heat treatment: ADC12 is suitable for heat treatment to improve its strength and hardness.
3.Weldability: ADC12 has good welding performance, and can be welded by argon arc welding, resistance welding, etc.
6. Application fields of ADC12.
ADC12 is widely used in automotive, electronics, aerospace, home appliances and other fields. In automobile manufacturing, ADC12 is commonly used to manufacture automotive engine parts, chassis parts, body structures, etc. In electronics, ADC12 is often used in the manufacture of mobile phone cases, TV cases, computer cases, etc. In the aerospace field, ADC12 is commonly used in the manufacture of aircraft parts, spacecraft parts, etc.
7. Summary. This article provides a comprehensive introduction to ADC12, including its composition, physical properties, mechanical properties, process properties, and application fields. ADC12 has excellent performance and a wide range of applications, and has an important position and role in industrial production and life. Hopefully, this article will provide readers with a detailed understanding and reference.