The product is resistant to strong acids and alkalis, high flexural strength, excellent oxidation resistance, high wear resistance and low coefficient of friction.
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Silicon Carbide Product
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Silicon Carbide Shaped Parts Details
The product is resistant to strong acids and alkalis, high flexural strength, excellent oxidation resistance, high wear resistance and low coefficient of friction. It is widely used in petroleum, chemical, microelectronics, automotive, aerospace, military and other industrial fields.
It is widely used in petroleum, chemical, microelectronics, automotive, aerospace, military and other industrial fields.
Technical indicators
Technical parameter | Unit | RBSiC | SSIC |
Hardness | HS | ≥110 | ≥115 |
Porosity rate | % | <0.3 | <0.2 |
Density | g/cm³ | 3.00-3.05 | >3.10 |
Compressive strength | Mpa | >2200 | >2500 |
Fractural trength | Mpa | >350 | >380 |
Coefficient of Expansion | 10/℃ | 4 | 4.2 |
Content of SIC | % | >90 | ≥98 |
Free Si | % | <10 | ≤1 |
Elastic Modulus | Gpa | ≥400 | ≥410 |
Temperature | ℃ | 1300 | 1400 |
Semi-silica brick refers to an aluminum-silicon refractory product with a SiO2 content of greater than 65% and an Al2O3 content of 15% to 30%. They generally use clay containing quartz impurities or native kaolin refractory clay or tailings and pyroph...
The Al2O3 content of anchor bricks is above 55%, and some users require that the alumina content reach 75%, and the load softening temperature of 75% bricks reaches 1550C. However, in actual use, anchor bricks with high aluminum content cannot be enough. The key is Flexibility is the most important t...
Products Desc
Products Description The main components of alkali resistant bricks are clay, high alumina, quartz sand, bauxite and other alkali resistant materials, among which quartz sand and bauxite can improve alkali resistance, clay and high alumina can increase sintering pressure, so that alkali-resistant bri...
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