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Method for enhancing strength of carbon/carbon composite material
The invention discloses a method for enhancing strength of a carbon/carbon composite material, which is characterized by comprising the following steps: adding a clay/carbon transition layer between a carbon fiber and a carbon matrix, and carrying out one-step hot pressing to convert the clay/carbon into ceramic/carbon, thereby finally obtaining the multiphase multiscale carbon/carbon-ceramic/carbon composite material. The biomass carbon source is carbonized into nano carbon to be supported onto the clay surface by a hydrothermal process so as to form the clay/carbon nano composite material, and the composite material is introduced into the carbon/carbon composite material, thereby achieving the goal of adding a carbon transition layer between the reinforcing agent clay and the carbon fiber/carbon matrix, further improving the interface combination in the carbon/carbon composite material and enhancing the strength of the material.
Method for enhancing strength of carbon/carbon composite material
The invention discloses a method for enhancing strength of a carbon/carbon composite material, which is characterized by comprising the following steps: adding a clay/carbon transition layer between a carbon fiber and a carbon matrix, and carrying out one-step hot pressing to convert the clay/carbon into ceramic/carbon, thereby finally obtaining the multiphase multiscale carbon/carbon-ceramic/carbon composite material. The biomass carbon source is carbonized into nano carbon to be supported onto the clay surface by a hydrothermal process so as to form the clay/carbon nano composite material, and the composite material is introduced into the carbon/carbon composite material, thereby achieving the goal of adding a carbon transition layer between the reinforcing agent clay and the carbon fiber/carbon matrix, further improving the interface combination in the carbon/carbon composite material and enhancing the strength of the material.
Method for enhancing strength of carbon/carbon composite material
WU XUEPING (author) / WANG CHONG (author) / WU LIWEI (author) / WU YUCHENG (author) / ZHANG XIANLONG (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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