Infiltration characteristics of liquid AZ91D alloy into short carbon fiber preform

L. H. Qi; L. Z. Su; J. M. Zhou; J. T. Guan; X. H. Hou; H. J. Li

doi:10.1016/j.jallcom.2012.02.133

Infiltration characteristics of liquid AZ91D alloy into short carbon fiber preform

L. H. Qi
, L. Z. Su
, J. M. Zhou
, J. T. Guan
, X. H. Hou
, H. J. Li

材料学院

Northwestern Polytechnical University Xian
University of Nottingham

科研成果: 期刊稿件 › 文章 › 同行评审

33 引用（Scopus）

摘要

The infiltration characteristics of liquid AZ91D alloy into carbon fiber preform were investigated through a measuring device. The infiltration processes were monitored continuously using the thermocouples and electrical proportional valve. Experimental data were analyzed to establish the infiltration kinetics model and threshold pressure model, in which the uncertainties in the model about the fractal characters of porous media have been determined. The theoretical models and experiment data are compared and well matched. Results for the infiltration kinetics and threshold pressure were discussed also. The threshold pressure was found to be proportional to the volume fraction of fibers in the preform. And the control methods to improve the quality of the infiltration were also discussed. Crown

源语言	英语
页（从-至）	10-15
页数	6
期刊	Journal of Alloys and Compounds
卷	527
DOI	https://doi.org/10.1016/j.jallcom.2012.02.133
出版状态	已出版 - 25 6月 2012

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10.1016/j.jallcom.2012.02.133

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@article{e574340346e643c3b0027d3cf75f0270,

title = "Infiltration characteristics of liquid AZ91D alloy into short carbon fiber preform",

abstract = "The infiltration characteristics of liquid AZ91D alloy into carbon fiber preform were investigated through a measuring device. The infiltration processes were monitored continuously using the thermocouples and electrical proportional valve. Experimental data were analyzed to establish the infiltration kinetics model and threshold pressure model, in which the uncertainties in the model about the fractal characters of porous media have been determined. The theoretical models and experiment data are compared and well matched. Results for the infiltration kinetics and threshold pressure were discussed also. The threshold pressure was found to be proportional to the volume fraction of fibers in the preform. And the control methods to improve the quality of the infiltration were also discussed. Crown",

keywords = "Liquid metal infiltration, Liquid-solid reactions, Metal-matrix composites, Thermodynamic modeling",

author = "Qi, \{L. H.\} and Su, \{L. Z.\} and Zhou, \{J. M.\} and Guan, \{J. T.\} and Hou, \{X. H.\} and Li, \{H. J.\}",

year = "2012",

month = jun,

day = "25",

doi = "10.1016/j.jallcom.2012.02.133",

language = "英语",

volume = "527",

pages = "10--15",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Infiltration characteristics of liquid AZ91D alloy into short carbon fiber preform

AU - Qi, L. H.

AU - Su, L. Z.

AU - Zhou, J. M.

AU - Guan, J. T.

AU - Hou, X. H.

AU - Li, H. J.

PY - 2012/6/25

Y1 - 2012/6/25

N2 - The infiltration characteristics of liquid AZ91D alloy into carbon fiber preform were investigated through a measuring device. The infiltration processes were monitored continuously using the thermocouples and electrical proportional valve. Experimental data were analyzed to establish the infiltration kinetics model and threshold pressure model, in which the uncertainties in the model about the fractal characters of porous media have been determined. The theoretical models and experiment data are compared and well matched. Results for the infiltration kinetics and threshold pressure were discussed also. The threshold pressure was found to be proportional to the volume fraction of fibers in the preform. And the control methods to improve the quality of the infiltration were also discussed. Crown

AB - The infiltration characteristics of liquid AZ91D alloy into carbon fiber preform were investigated through a measuring device. The infiltration processes were monitored continuously using the thermocouples and electrical proportional valve. Experimental data were analyzed to establish the infiltration kinetics model and threshold pressure model, in which the uncertainties in the model about the fractal characters of porous media have been determined. The theoretical models and experiment data are compared and well matched. Results for the infiltration kinetics and threshold pressure were discussed also. The threshold pressure was found to be proportional to the volume fraction of fibers in the preform. And the control methods to improve the quality of the infiltration were also discussed. Crown

KW - Liquid metal infiltration

KW - Liquid-solid reactions

KW - Metal-matrix composites

KW - Thermodynamic modeling

UR - https://www.scopus.com/pages/publications/84858971544

U2 - 10.1016/j.jallcom.2012.02.133

DO - 10.1016/j.jallcom.2012.02.133

M3 - 文章

AN - SCOPUS:84858971544

SN - 0925-8388

VL - 527

SP - 10

EP - 15

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Infiltration characteristics of liquid AZ91D alloy into short carbon fiber preform

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