| RESEARCH PAPER |
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| Research on Deformation Mechanism of SiC Fiber Reinforced Titanium Matrix Composites Subjected to High Temperature Axial Tension |
| CAO Xiuzhong1, ZHAO Bing2,3,4, HAN Xiuquan2,3,4, HOU Hongliang2,3,4, QU Haitao2,3,4
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1 School of Mechanical Technology, Wuxi Institute of Technology, Wuxi 214121;
2 Beijing Aeronatural Manufacture Technology Research Institute, Beijing 100024;
3 Aeronautical Key Laboratory for Plastic Forming Technologies, Beijing 100024;
4 Beijing Key Laboratory for Plastic Technologies and Equipment, Beijing 100024 |
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Abstract In order to resolve the technical problems of continuous SiC fiber reinforced titanium matrix composites (SiCf/Ti) formation, the large strain deformation ability of SiCf/Ti in the direction perpendicular to the fiber was used, and the superplastic forming/diffusion bonding(SPF/DB) process was introduced into the fabrication of SiCf/Ti composites. The deforming behavior of SiCf/Ti at high temperature of different process parameters were studied in detail. The influence of temperature, strain rate, fiber volume on the deformation were analyzed, the deformation mechanisms of SiCf/Ti composite at high temperature were discussed.
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Published: 02 May 2018
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2017, Vol. 31 
