Transformers of magnesium alloy: Lightweight Pioneer in the field of aerospace
Transformers of magnesium alloy: Lightweight Pioneer in the field of aerospace.
Due to its excellent strength, ratio and plasticity due to its excellent ratio, ratio, and plasticity, it is well-known in the field of aerospace. As a light and high -intensity metal material, magnesium alloys have significant advantages in reducing the weight of aircraft, increasing fuel efficiency in cnc machining, and extending flight battery life.
Application
The application of magnesium alloy in the field of aerospace
Body structure: The widespread application of the cockpit, aspiration, missile cabin section, wall plate, skin and other components, making the aircraft structure lighter and improving the flight performance.
Engine parts: The heat resistance of magnesium alloy makes it also have certain application potential on the engine component, such as turbine blades.
Helicopter: Magnesium alloys and other components on the helicopter gates will help reduce weight and improve mobility.
The advantages and challenges of magnesium alloy
Advantages:
Light weight: The density is only two -thirds of the aluminum alloy, which significantly reduces the weight of the aircraft.
Higher strength: The strength at the unit weight is higher, which can improve the bearing capacity of the structure.
Higher than the rigidity: the unit weight is higher, which is conducive to improving the stability of the structure.
Good processability: easy to process and forming, which can meet the cnc manufacturing needs of complex parts.
Challenge:
Poor corrosion resistance: It is necessary to take effective surface treatment processes.
High temperature performance needs to be improved: in high temperature environments, intensity and stiffness will decrease.
The alloy development of magnesium alloys
Metamorphosis
In order to overcome the shortcomings of magnesium alloy and further improve their performance in cnc machining, researchers have continuously explored new alloy plans. At present, a variety of types of metamorphosis have been developed, such as:
Magnesium lithium alloy: lower density, higher than strength, is a research hotspot in the field of aerospace.
Heat -resistant magnesium alloy: By adding rare earth elements, etc., the strength and stability at high temperatures are improved.
Correct magnesium alloy: Through surface treatment or alloyization, the corrosion resistance of magnesium alloy is improved.
Flame retardant magnesium alloys: Add flame retardant elements to improve the safety of magnesium alloy.
Research progress of magnesium alloy in various countries
The United States: It is a leading position in magnesium lithium alloy and heat -resistant magnesium alloy, such as QE22 and WE44 magnesium alloy.
Japan: It has advantages in the formation processing and surface treatment techniques of magnesium alloys.
Russia: I have accumulated rich experience in the basic research of magnesium alloy.
China: Northeast University, Harbin Institute of Technology and other universities have achieved remarkable results in the research of magnesium alloy and preliminary applications in the aerospace field.
The future development of magnesium alloys
As the demand for lightweight materials in the field of aerospace continues to increase, the research and application of magnesium alloy will usher in a broader prospect. In the future, the development direction of magnesium alloy mainly includes:
Development of a new alloy system: Explore new alloy elements and composite materials to obtain higher performance magnesium alloy.
Improvement of forming processing technology: Develop a more advanced forming processing cnc process to improve the quality and efficiency of magnesium alloy products.
Improvement of surface treatment technology: Efficient and environmentally friendly surface treatment technology to improve the corrosion resistance and abrasion resistance of magnesium alloy.
Expansion in the field of application: Apply magnesium alloy to more aerospace fields, such as satellites and missiles.
View
As a lightweight material with huge potential, deformation magnesium alloy shows a broad application prospect in the field of aerospace. With the continuous progress of materials science and cnc manufacturing technology, magnesium alloys will play a more important role in the future of the aerospace field.
Keywords:
Transformer alloy, aerospace, lightweight, magnesium lithium alloy, heat -resistant magnesium alloy, corrosion -resistant magnesium alloy, flame retardant magnesium alloy
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