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Properties of silicon carbide ceramics

點擊次數:   更新時間:2020-09-16 17:27:09   分    享:
With the continuous development of science and technology, materials are also constantly innovated, such as cast stone, cast steel, alloy, ceramics and so on. Silicon carbide ceramics with its high wear resistance, oxidation resistance, corrosion resistance, become a wide range of wear-resistant materials, occupy the entire ceramic market share. The following is a detailed description of the performance characteristics of silicon carbide ceramics, I hope to help you.
1. Excellent wear resistance, continuously used for more than 10 years
The wear resistance of SiC ceramic is 266 times of that of manganese steel and 171.5 times of that of high chromium cast iron. The application of wear-resistant ceramic composite elbow in the pulverizing system greatly reduces the wear of the equipment, the service life is at least 10 years, and the maintenance frequency and cost are reduced.
2. The ceramic lining has high strength, high hardness and light weight
The Rockwell hardness of corundum ceramics produced by our company is hra90-98, which is much higher than that of wear-resistant steel and stainless steel. The density is only half of that of steel, and the weight of ceramic elbow is only 1 / 3 of that of wear-resistant steel elbow, which is easy to install and replace.
4. The inner wall is smooth without blocking powder
After high temperature sintering, the structure of SiC ceramics is compact, and the surface is smooth after grinding and deburring. The inner wall of ceramic composite elbow is flat and smooth without blocking powder.
5. Low resistance
The surface of wear-resistant ceramic tube is smooth. The inner surface smoothness is better than any metal pipe. Therefore, the small running resistance can reduce the operation cost.
6. Low cost
The ceramic pipe is light in weight, good in welding performance and convenient in construction and installation, so it will reduce a lot of costs by integrating various aspects of installation and operation.
In addition, compared with other wear-resistant pipes, the properties of SiC ceramics can not only be favored by the market and constantly replace some traditional wear-resistant materials, but also have many advantages compared with traditional wear-resistant materials, such as cast stone, cast steel and centrifugal casting ceramic materials.

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