Toughness and Hot/Wet Properties of a Novel Modified BMI/Carbon Fiber Composite |
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Authors: | Baoyan ZHANG Xiangbao CHEN Ping LI Xiaosu YI |
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Affiliation: | Beijing Key Laboratory of Advanced Composite Materials, Beijing Institute of Aeronautical Materials (BIAM), Beijing, 100095, China |
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Abstract: | The toughness and hot/wet properties of a novel modified bismaleimide (BMI) 5428/carbon fiber composite was investigated. Results indicate that the prepared BMI/T700 composite owns high toughness, excellent hot/wet properties and mechanical properties. The compression strength after impact (CAl) of 5428/T700 composite is 260 MPa, and the results of hot/wet test show that the long-term service temperature of 5428/T700 composite can maintain at 170°C. |
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