https://scholars.lib.ntu.edu.tw/handle/123456789/424928
標題: | Stress transfer in a model composite containing a single embedded fiber | 作者: | Hsueh C.H. Young R.J. Yang X. Becher P.F. CHUN-HWAY HSUEH |
公開日期: | 1997 | 卷: | 45 | 期: | 4 | 起(迄)頁: | 1469-1476 | 來源出版物: | Acta Materialia | 摘要: | Elastic stress transfer between the matrix and the fibers in fiber-reinforced composites is examined in the present study. Specifically, experimental results of a model composite consisting of a glass matrix and a single embedded alumina-zirconia fiber are analyzed. The composite is subjected to both tensile loading parallel to the fiber axis and residual stresses. Stress transfer occurs at both the interface along the fiber length and the ends of the fiber. The stress-induced axial stain along the fiber length was determined previously using fluorescence spectroscopy. Assuming a bonded interface and bonded fiber ends, a modified shear lag model is developed and the analytical solutions are consistent with the experiment results. ? 1997 Acta Metallurgica Inc. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/424928 | ISSN: | 13596454 | DOI: | 10.1016/S1359-6454(96)00262-5 |
顯示於: | 材料科學與工程學系 |
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