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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
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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:
Introduction of aluminum silicon carbide
Aluminum silicon carbide is one of the most common and important materials in metal matrix composites. Aluminum silicon carbide 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, with SiC particles as reinforcement, constitute a clear interface of multi-group phase composite material, both a single metal does not have the comprehensive superior performance.
10
2022
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Specific heat capacity of aluminum and silicon carbide
The heat absorbed by a temperature increase of 1 ℃ per unit mass of a substance is called the specific heat capacity of the substance. It has nothing to do with temperature. The specific heat capacity of aluminum is 0.88 × 103 J/(kg ℃), which means that 1kg of aluminum will absorb 0.88 × 103J of heat when it rises by one degree Celsius.
12
2021
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