Effects of carbon matrix on microstructure and properties of 3-D C/ZrC composites prepared by reactive melt infiltration
Effects of carbon matrix on microstructure and properties of 3-D C/ZrC composites prepared by reactive melt infiltration
复制标题
碳基体对反应熔渗制备3-D C/ZrC复合材料微观结构和性能的影响
DOI:
10.1016/j.ceramint.2013.12.072
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发表时间:
2014-06
影响因子:
5.2
通讯作者:
王松
中科院分区:
文献类型:
--
作者:
王松
Three-dimensional braided carbon fiber-reinforced ZrC matrix composites, 3-D C/ZrC, were fabricated by reactive melt infiltration process at 1200 °C. Phenolic resin and asphalt were used as carbon precursors, and the effects of carbon matrix on microstructure and properties of the 3-D C/ZrC composites were investigated. The composites fabricated with asphalt showed a higher ZrC yield of 37.5±1.0 vol% and better anti-ablative properties, with a mass loss rate of 0.8±0.3 mg s−1and a linear recession rate of 0.0006±0.0002 mm s−1. However, the use of phenolic resin could provide better mechanical properties of the obtained composites, including a flexural strength of 285.4±9.7 MPa, an elastic modulus of 76.2±4.0 GPa and a fracture toughness of 8.9±0.8 MPa m1/2. The main reason for the superior mechanical properties is the preservation of carbon fiber bundles in the phenolic resin based composites.
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影响因子:
5.7
作者:
Linhua Zou;N. Wali;Jenn‐Ming Yang;N. Bansal
通讯作者:
Linhua Zou;N. Wali;Jenn‐Ming Yang;N. Bansal
影响因子:
6
作者:
Sciti, Diletta;Guicciardi, Stefano;Nygren, Mats
通讯作者:
Nygren, Mats
影响因子:
3
作者:
王松
通讯作者:
王松
影响因子:
9.1
作者:
Zhang, Changrui;Zhang, Yudi;Hu, Haifeng;Zhao, Dan
通讯作者:
Zhao, Dan
影响因子:
5.2
作者:
Yiguang Wang;Xiaojuan Zhu;Litong Zhang;Lai-fei Cheng
通讯作者:
Yiguang Wang;Xiaojuan Zhu;Litong Zhang;Lai-fei Cheng