| MODEL FOR INFILTRATION KINETICS OF LIQUID METALS AND ITS APPLICATION |
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| 作者姓名： | XIA Zhenhai Hebei Institute of Technology Tianjin ChinaMAO Zhiying ZHOU Yaohe Northwestern Polytechnical University Xi'an China Doctor Faculty of Foundry |
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| 作者单位： | XIA Zhenhai Hebei Institute of Technology，Tianjin，ChinaMAO Zhiying ZHOU Yaohe Northwestern Polytechnical University，Xi'an，China Doctor，Faculty of Foundry，Department of Mechanical Engineering No.2，Hebei Institute of Technology，Tianjin 300132，China |
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| 摘 要： | On the basis of fluid kinetics,a model for infiltration kinetics of liquid metals into fibre pre-fabricated composite has been proposed.The infiltration processing,together with themeasurements of infiltrating velocity and permeability,for the C fibre-reinforced Al matrixcomposites have been studied.The model proposed seems to be in good agreement with the ex-perimental results.Two different infiltration modes,uniform and non-uniform,were foundand a new technique was suggested.Thus,the quality composites of C fibre-reinforcedAl may be made under low pressure regardless of non-wettability of liquid metal to the fibres.
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| 收稿时间： | 1992-09-11 |
| 修稿时间： | 1992-09-11 |
MODEL FOR INFILTRATION KINETICS OF LIQUID METALS AND ITS APPLICATION |
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| XIA Zhenhai Hebei Institute of Technology,Tianjin,ChinaMAO Zhiying ZHOU Yaohe Northwestern Polytechnical University,Xi''''an,China Doctor,Faculty of Foundry,.MODEL FOR INFILTRATION KINETICS OF LIQUID METALS AND ITS APPLICATION[J].Acta Metallurgica Sinica(English Letters),1992,5(9):206-213. |
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| Authors: | XIA Zhenhai Hebei Institute of Technology Tianjin ChinaMAO Zhiying ZHOU Yaohe Northwestern Polytechnical University Xi'an China Doctor Faculty of Foundry |
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| Affiliation: | XIA Zhenhai Hebei Institute of Technology,Tianjin,ChinaMAO Zhiying ZHOU Yaohe Northwestern Polytechnical University,Xi'an,China Doctor,Faculty of Foundry,Department of Mechanical Engineering No.,Hebei Institute of Technology,Tianjin,China |
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| Abstract: | On the basis of fluid kinetics,a model for infiltration kinetics of liquid metals into fibre pre- fabricated 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 ex- perimental 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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| Keywords: | liquid metal infiltration C/Al composite |
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