INVESTIGATION OF THERMAL EXPANSION AND INTERNAL STRESS OF C/AI COMPOSITES

Yu Xuebin; Chen Jun; Xu Geng; Zhang Guoding; Wu Renjie

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Article Navigation > Acta Materiae Compositae Sinica > 1997 > 14(1): 43-47

Yu Xuebin, Chen Jun, Xu Geng, et al. INVESTIGATION OF THERMAL EXPANSION AND INTERNAL STRESS OF C/AI COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(1): 43-47.

Citation:

Yu Xuebin, Chen Jun, Xu Geng, et al. INVESTIGATION OF THERMAL EXPANSION AND INTERNAL STRESS OF C/AI COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(1): 43-47.

Yu Xuebin, Chen Jun, Xu Geng, et al. INVESTIGATION OF THERMAL EXPANSION AND INTERNAL STRESS OF C/AI COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(1): 43-47.

Citation:

Yu Xuebin, Chen Jun, Xu Geng, et al. INVESTIGATION OF THERMAL EXPANSION AND INTERNAL STRESS OF C/AI COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(1): 43-47.

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INVESTIGATION OF THERMAL EXPANSION AND INTERNAL STRESS OF C/AI COMPOSITES

1.
Physics Dept., Zhongshan University, Guangzhou 510275;
2.
Institute of Composite Materials, Shanghai Jiaotong University, Shanghai 200030

Received Date: 1995-02-26
Rev Recd Date: 1996-01-02
Publish Date: 1997-03-01

Abstract

Abstract

In the (x-y) plane,thermal expansion of aluminum-matrix composites reinforced by carbon fiber with orthogonal arrangement was measured. It was found that the thermal expansion of composites in the (x-y) plane was related to heat treatment. The heat stress is analyzed in this paper. It is proved that the thermal expansion difference is caused by the internal stress of the composites.
- composite materials,
- thermal expansion,
- stress
Long Abstrsct
Innovation Points