1. Introduction
Magnesium alloy die casting is one of the most important forms of pressure die casting, and magnesium alloy die casting technology has been developed maturely. This technology is widely used in industry, such as automotive, home electronics, aerospace and architecture industries. With its excellent heat-resistant, anti-corrosion and lightweight properties, magnesium alloy die casting has gradually become one of the most ideal structural materials in these industries.
2. Magnesium Alloys Die Casting Technology
Magnesium alloys are usually used in die casting because they can produce lighter parts with greater strength. Magnesium alloys also have excellent corrosion and vibration resistance, comparable to other alloys. The main advantages of magnesium alloy die casting include the ability to create complex shapes, the low production costs, and excellent mechanical properties.
Magnesium alloys can be melted with hot-chamber and cold-chamber die casting machine. The parts are formed by forcing the molten metal into a die cavity under high pressure. The die cavities for magnesium die casting process can be created using complex 3D models of the desired material.
The die walls are usually cooled by water during the casting process. This helps to reduce the temperature of the die walls, which in turn helps to improve the uniformity of the casting. Since the die walls are cooled, it also helps to reduce the chance of defects in the casting.
3. Application
Magnesium alloy die casting is widely used in many industries. It is especially used in the automotive and aerospace industry. Magnesium alloy die-casting can also be used to produce complex shapes that cannot be produced using other methods.
For example, it is used to produce engine blocks, transmission housings, hubs, wheels, cylinder heads, and valve covers in automobiles. It is also used to produce parts for aircraft, such as landing gear components, engine cages and exhaust components.
Magnesium alloy die casting is also commonly used in home electronics industry. It is used to produce components for radios, cell phones and other consumer electronics.
4. Conclusion
In conclusion, magnesium alloy die casting technology has been developed maturely. It is widely used in the automotive, aerospace and home electronics industry. It can produce complex shapes and has excellent mechanical properties. Magnesium alloy die casting is also cost effective, making it one of the most ideal structural materials in these industries.
