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SIC/C/SIO2 COMPOSITE POWDERS FABRICATED BY SOL-GEL PROCESS, AND FABRICATION METHOD OF REACTION BONDED SILICON CARBIDE WITH HIGH PURITY AND HIGH STRENGTH USING THEM
SIC/C/SIO2 COMPOSITE POWDERS FABRICATED BY SOL-GEL PROCESS, AND FABRICATION METHOD OF REACTION BONDED SILICON CARBIDE WITH HIGH PURITY AND HIGH STRENGTH USING THEM
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机译:溶胶-凝胶法制备的SIC / C / SIO2复合粉及其制备高纯度高强度碳化硅的方法
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摘要
PURPOSE: An SiC/C/SiO2 composite powder is provided to lower fabrication costs of reaction bonded silicon carbide with high purity and high strength. CONSTITUTION: An SiC/C/SiO2 composite powder comprises a beta phase silicon carbide(-SiC/C) powder, a carbon powder produced by pyrolysis of carbon source, and silica powder left in a unreacted state after the reaction of liquid silicon and carbon source.
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机译:目的:提供一种SiC / C / SiO2复合粉末,以降低具有高纯度和高强度的反应结合碳化硅的制造成本。组成:一种SiC / C / SiO2复合粉末,包括β相碳化硅(-SiC / C)粉末,碳源热解产生的碳粉末和液态硅与碳反应后未反应的二氧化硅粉末。资源。
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