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BN COATED SiC FIBER AND MANUFACTURING METHOD THEREFOR, SiC FIBER REINFORCED SiC COMPOSITE MATERIAL USING BN COATED SiC FIBER
BN COATED SiC FIBER AND MANUFACTURING METHOD THEREFOR, SiC FIBER REINFORCED SiC COMPOSITE MATERIAL USING BN COATED SiC FIBER
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机译：BN涂层SiC纤维及其制造方法，使用BN涂层SiC纤维的SiC纤维增强SiC复合材料
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摘要
PROBLEM TO BE SOLVED: To provide a BN coated SiC fiber by adsorbing BN particles to a SiC fiber surface, and a SiC fiber reinforced SiC composite material having high breaking energy.;SOLUTION: There is provided a SiC fiber reinforced SiC composite material by laminating a plurality of sheets woven with a BN coated SiC fiber consisting of a SiC fiber 1 and BN particles 2 coating a surface of the SiC fiber 1, in which particle diameter of the BN particles 2 is 1/20 to 1/100 of fiber diameter of the SiC fiber 1. There is provided a manufacturing method of the BN coated SiC fiber having: a process 1 for adsorbing the BN particles 2 charging an electric charge opposite to the SiC fiber 1 on a surface of the SiC fiber 1 charging positive or negative; a process 2 for adsorbing the BN particles 2 charging the electric charge opposite to the BN particles 2 of the process 1 on the surface of the SiC fiber 1 to which the BN particles 2 are adsorbed to obtain the BN adhered SiC fiber 1 to which the BN particles 2 charging positive and negative are adhered alternatively; and a process 3 for heating the BN particles 2 adhered SiC fiber 1.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2019,JPO&INPIT
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