Effect of microwave sintering time on the flexural properties of the SiC/SiC composites
Effect of microwave sintering time on the flexural properties of the SiC/SiC composites
复制标题
微波烧结时间对SiC/SiC复合材料弯曲性能的影响
DOI：
10.1016/j.ceramint.2015.07.192
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发表时间：
2015-12
影响因子：
5.2
通讯作者：
Huang Zelan
中科院分区：
文献类型：
--
作者：
Yang Huiyong;Zhou Xingui;Yu Jinshan;Wang Honglei;Huang Zelan
为了研究微波烧结时间对SiC/SiC复合材料力学性能的影响，采用微波加热聚合物浸渍热解（PIP）工艺制备了4组SiC/SiC复合材料，每个PIP循环的烧结时间分别为0.5 h、1.0 h、1.5 h和2.0 h（1100 °C）。研究了SiC/SiC复合材料的弯曲性能、SiC纤维与基体的界面脱粘强度以及热处理后SiC纤维丝的强度。结果表明，随着PIP微波烧结时间的增加，热处理后SiC纤维增强体的残余强度降低，界面脱粘强度增加，导致SiC/SiC复合材料的弯曲强度和韧性呈现先增加后降低的变化趋势。
In order to investigate the effect of microwave sintering time on the mechanical properties of SiC/SiC composites, four groups of SiC/SiC composites were fabricated via polymer impregnation and pyrolysis (PIP) process using microwave heating with different sintering time‐ 0.5 h, 1.0 h, 1.5 h and 2.0 h (at 1100 °C) at each PIP cycle. The flexural properties, the interfacial debonding strength between SiC fiber and matrix of the fabricated SiC/SiC composites and the SiC fiber filament strength after heat treatment were investigated. The results indicated that after heat treatment the residual strength of SiC fibers as reinforcement decreased and the interfacial debonding strength increased with the increase of the microwave sintering time at each PIP cycle, which together resulted in the changing tendency that the flexural strength and toughness of the as-fabricated SiC/SiC composites increased firstly and then decreased.
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影响因子：
0.7
作者：
D. Dong
通讯作者：
D. Dong
DOI：
--
发表时间：
2008
期刊：
Journal of Physics D
影响因子：
--
作者：
F. ChadwickSJ;E. VirdenA;Haehnel;D. DutsonJ;K. Matsumoto;T. Yoshida;T. Sawano;T. Goto;
通讯作者：
F. ChadwickSJ;E. VirdenA;Haehnel;D. DutsonJ;K. Matsumoto;T. Yoshida;T. Sawano;T. Goto;
影响因子：
9.1
作者：
Kiyoshi Sato;A. Tezuka;O. Funayama;T. Isoda;Y. Terada;S. Kato;M. Iwata
通讯作者：
Kiyoshi Sato;A. Tezuka;O. Funayama;T. Isoda;Y. Terada;S. Kato;M. Iwata
DOI：
10.1002/9780470320341.ch19
发表时间：
2008-03
期刊：
--
影响因子：
--
作者：
L. Sawyer;R. T. Chen;F. Haimbach;P. J. Harget;E. Prack;M. Jaffe
通讯作者：
L. Sawyer;R. T. Chen;F. Haimbach;P. J. Harget;E. Prack;M. Jaffe
影响因子：
4.6
作者：
Padmavathi, C.;Upadhyaya, A.;Agrawal, D.
通讯作者：
Agrawal, D.