Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method and application of carbon nano tube modified carbon fiber enhanced SiBCN ceramic composite material
The invention relates to preparation methods and application of SiBCN ceramic composition materials, in particular to a preparation method and application of a carbon nano tube modified carbon fiber enhanced SiBCN ceramic composite material. The problem that an existing carbon fiber and SiBCN ceramic composite material is poor in mechanical property between carbon fiber and SiBCN ceramic is solved. The method comprises the steps that 1, the surface of the carbon fiber is oxidized to obtain oxidized carbon fiber; 2, a catalyst is attached to the surface of the carbon fiber; 3, a carbon nano tube modified carbon fiber enhanced body is prepared; 4, a carbon nano tube modified carbon fiber enhanced SiBCN ceramic precursor is prepared; 5, the carbon nano tube modified carbon fiber enhanced SiBCN ceramic composite material is prepared. The shearing strength of the obtained composite material can reach 61.99-68.01 MPa, and the obtained composite material is used for the field of ceramic materials.
Preparation method and application of carbon nano tube modified carbon fiber enhanced SiBCN ceramic composite material
The invention relates to preparation methods and application of SiBCN ceramic composition materials, in particular to a preparation method and application of a carbon nano tube modified carbon fiber enhanced SiBCN ceramic composite material. The problem that an existing carbon fiber and SiBCN ceramic composite material is poor in mechanical property between carbon fiber and SiBCN ceramic is solved. The method comprises the steps that 1, the surface of the carbon fiber is oxidized to obtain oxidized carbon fiber; 2, a catalyst is attached to the surface of the carbon fiber; 3, a carbon nano tube modified carbon fiber enhanced body is prepared; 4, a carbon nano tube modified carbon fiber enhanced SiBCN ceramic precursor is prepared; 5, the carbon nano tube modified carbon fiber enhanced SiBCN ceramic composite material is prepared. The shearing strength of the obtained composite material can reach 61.99-68.01 MPa, and the obtained composite material is used for the field of ceramic materials.
Preparation method and application of carbon nano tube modified carbon fiber enhanced SiBCN ceramic composite material
ZHANG XINGHONG (Autor:in) / YAN LIWEN (Autor:in) / HU PING (Autor:in) / HONG CHANGQING (Autor:in) / HAN WENBO (Autor:in) / ZHAO GUANGDONG (Autor:in)
27.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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