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process for the production of materials based on silicon carbide and a composition of raw materials price.
process for the production of materials based on silicon carbide and a composition of raw materials price.
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机译:用于生产基于碳化硅的材料的工艺和原材料价格的组成。
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摘要
A composition of raw materials comprising silicon carbide, a substance containing at least one of Group IVa to VIa elements except any boride thereof, and a substance containing boron except any of the borides of Group IVa to VIa elements, and further containing, if required, carbon, or an organic compound which produces carbon as a result of thermal decomposition, or both, is fired to manufacture a silicon carbide-based material in which a boride of at least one of the elements of Groups IVa to VIa of the periodic table is dispersed. The silicon carbide-based material can be manufactured without using any of the borides of Group IVa to VIa elements as a starting material.
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