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| MIODEL FOR INFILTRATION KINETICS OF LIQUID METAL AND ITS APPLICATION |
| XIA Zhenhai Hebei Institute of Technology; Tianjin; MAO Zhiying; ZHOU Yaohe Northwestern Polytechnical University; Xi'an |
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Cite this article:
XIA Zhenhai Hebei Institute of Technology; Tianjin; MAO Zhiying; ZHOU Yaohe Northwestern Polytechnical University; Xi'an. MIODEL FOR INFILTRATION KINETICS OF LIQUID METAL AND ITS APPLICATION. Acta Metall Sin, 1991, 27(6): 138-144.
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Abstract On the basis of fluid kinetics, a model for infiltration kinetics of liquid metal into fibre prefabricated composite has been proposed. The infiltration processing, together with the measurements of infiltrating velocity and permeability, for the C fibre-reinforced Al matrix composites have been studied. The model proposed seems to be in good agreement with the experimeatal results. Two different infiltration modes, uniform and non-uniform, were found and a new technique was suggested.Thus, the quality composites of C fibre-reinforced Al may be made under low pressure regardless of non-wettability of liquid metal to the fibres.
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Received: 18 June 1991
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1 Mortensen A. Cornie J A. Flemings M C. J Met. 1988; 40 (2) : 15
2 Bear T,李竟升,陈崇希译.多孔介质流体动力学.北京:中国建筑工业出版社,1983:180
3 Fukunaga H. Bull JSME, 1983; 26: 1841
4 Martins G P, Olson D L, Edwards G R. Metall Trans, 1988; 19B: 95 |
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