ON THE SQUEEZE CASTING CONDITIONS OF ALUMINUM MATRIX COMPOSITE-MATERIALS

被引:11
作者
GIROT, FA
FEDOU, R
QUENISSET, JM
NASLAIN, R
机构
[1] University of Delaware, Newark
[2] Université de Bordeaux I
关键词
D O I
10.1177/073168449000900503
中图分类号
TB33 [复合材料];
学科分类号
摘要
The various features of squeeze casting are first described and discussed. The effect of the squeeze casting conditions on the impregnation of fibrous ceramic pre forms by light alloys has been approached by using a suitable model with continuous aligned fibers. The processing parameters influencing the impregnated length and the re quired squeeze casting pressure have been pointed out. According to the modelling and taking into account the capillary effect, the numerical computation of the general equa tions of heat and fluid flows with specified boundary conditions emphasized the parame ters which predominantly control the processing technique: mainly the preform tempera ture, the reinforcement volume fraction, the impregnation speed and the wettability of the ceramic fibers by the liquid aluminum alloys. © 1990, SAGE PUBLICATIONS. All rights reserved.
引用
收藏
页码:456 / 469
页数:14
相关论文
共 7 条
[1]  
Fukunaga H., Kunyama M., Bulletin of JSME, 203, pp. 842-847, (1982)
[2]  
Ackermann L., Charbonnier J., Desplanches G., Kolowski H., (1985)
[3]  
Sakamoto A., Hasegawa H., Mmoda Y., Proceedings of ICCM 5, pp. 699-707, (1985)
[4]  
Phillips W.L., Proceedings of ICCM 5, pp. 53-66, (1985)
[5]  
Girot F.A., Quenisset J.M., Naslain R., Discontinuous Reinforced Aluminum Matrix Composites, Composites Science and Technology
[6]  
Girot F.A., Albringre L., Quenisset J.M., Naslain R., Rheocasting of Aluminum Matrix Composites Reinforced by SiC Short Fibers or Whiskers, Journal of Metals
[7]  
Rocher J.P., Girot F.A., Quemsset J.M., Naslain R., Processing of Aluminum Matrix Composites According to Casting Techniques, Proceedings of ECCM, 1, pp. 634-636, (1985)