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Thông tin chi tiết sản phẩm:
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| Làm nổi bật: | silicon carbide ceramic substrates,SiC ceramic substrates for electronics,high thermal conductivity SiC substrates |
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Silicon Carbide Ceramic Substrates (SiC)
Silicon carbide is a material with high hardness, durability and the ability to work at elevated temperatures (up to 600 C). In addition, it has high electrical strength and a large band gap (greater than that of pure silicon). This material is used both to increase the wear resistance of moving elements and as an armor material.
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Properties |
Type of SiC |
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SiSiC (Reaction Bonded Silicon Carbide) |
SSiC (Direct Sintered Silicon Carbide |
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Colour |
Black |
Blsck |
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Bulk density |
г/см3 |
≥ 3,02 |
≥ 3,10 |
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Flexural strength |
МПа |
≥ 250 |
≥ 400 |
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Modulus of elasticity |
ГПа |
≥ 300 |
≥ 420 |
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Coefficient of thermal expansion |
10-6 /°C |
4,5 |
4,1 |
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Thermal conductivity |
Вт/м∙K |
45 |
74 |
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Heat shock resistance |
°C |
400 |
300 |
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Maximum operating temperature |
°C |
1380 |
1600 |
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