| 摘要 |
PURPOSE: A grinding device, silicon carbide sinter and a silicon carbide sinter manufacturing method are provided to have silicon carbide in the grinding device to prevent reducing the purity rates of silicon carbide. CONSTITUTION: A grinding device comprises the first chamber(100) which contains a raw material, an air supplying part(140) which is arranged into the first chamber and the second chamber(300) which is connected to the first chamber. The chambers comprise silicon carbide. A method of manufacturing silicon carbide sinter comprises a step to form silicon carbide pulverulent body by inserting silicon carbide powder to the grinding device, a step to granulate the silicon carbide pulverulent body, a step to arrange the granulated silicon carbide pulverulent body into a mold and a step to provide heat and pressure to the granulated silicon carbide pulverulent body.
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