Title of article
Mechanical and thermal properties of Cf/SiC composites reinforced with carbon nanotube grown in situ
Author/Authors
Jianbao Hu، نويسنده , , Shaoming Dong، نويسنده , , Bin Wu، نويسنده , , Xiangyu Zhang، نويسنده , , Zhen Wang، نويسنده , , Haijun Zhou، نويسنده , , Ping He، نويسنده , , Jinshan Yang، نويسنده , , Qinggang Li، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
3387
To page
3391
Abstract
A hierarchical Cf/SiC composite was fabricated via in situ growth of carbon nanotubes (CNTs) directly on three-dimensional needle-punched carbon fabric following polymer impregnation and pyrolysis process. The mechanical and thermal properties of the composites reinforced with CNTs grown in situ were investigated. The results show that the flexure strength and fracture toughness were improved by 15% and 8.7%. Brittle fracture character of CNTs is observed due to strong interfacial bonding strength between CNTs and matrix. The parallel thermal conductivity and perpendicular thermal conductivity are improved by 24% and 57% respectively.
Keywords
C. Thermal conductivity , Carbon nanotubes , B. Composites , B. Fibers
Journal title
Ceramics International
Serial Year
2013
Journal title
Ceramics International
Record number
1277503
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