Company News
Industry dynamics
Introduction of Aluminum Silicon Carbide Preparation Technology
According to the structural design requirements, making the reinforcement material SiC evenly distributed in the matrix is also one of the key technologies in the manufacture of aluminum silicon carbide materials. Especially in the low volume aluminum silicon carbide stirring method, vacuum pressure infiltration method, powder metallurgy method, the agglomeration of SiC particles, and the uniform distribution of SiC particles of different sizes is a difficult point.
30
2023
/
08
Aluminum silicon carbide is a new material
Aluminum silicon carbide is an important material, made of aluminum and silicon carbide two raw materials. Its chemical formula is Al4C3, which has extremely high hardness and heat resistance, so it is widely used in the industrial field under high temperature environment.
Silicon Carbide Particulate Reinforced Aluminum Matrix Composites (AlSiC)
Aluminum silicon carbide AlSiC(SICP/Al or Al/SiC, SiC/Al) is a kind of particle reinforced metal matrix composite material, using Al alloy as the matrix, according to the design requirements, in a certain form, proportion and distribution state, using SiC particles as reinforcement, to form a clear interface of multi-phase composite materials, both a single metal does not have the comprehensive superior performance.
Advantages and disadvantages of aluminum-based silicon carbide brake pads
The advantages of aluminum-based silicon carbide brake pads have good braking performance, can effectively reduce braking time, have good wear resistance, can resist high temperature and high humidity environments, have good corrosion resistance, and can effectively prevent Corrosion, good heat resistance, can effectively resist high temperature, has good tensile strength, and can resist tensile force. The disadvantage is that the cost is high, the installation and maintenance are more complicated, and it has a certain impact on the emission performance of the car.
What is the role of silicon carbide added to the aluminum alloy solution
The performance of aluminum alloy: in non-ferrous metal materials, aluminum alloy is the use of more common materials. Its grinding processing, mechanical, physical properties are different from steel and cast iron and other metal materials, it has the following characteristics:
Effect of Silicon Carbide Addition on Soft Charge of High Alumina Silicon Carbide Brick
Adding too much will lead to an increase in the coefficient of thermal expansion, adding too little will lead to insufficient relative content of silicon carbide, adding the right amount of silicon carbide can improve the thermal shock resistance and wear resistance of high aluminum carbide bricks.