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硅酸铝/铝硅合金梯度复合材料的研究
引用本文:刘小梅,刘政. 硅酸铝/铝硅合金梯度复合材料的研究[J]. 热加工工艺, 2004, 0(8): 18-20
作者姓名:刘小梅  刘政
作者单位:南方冶金学院,机电学院,江西,赣州,341000
摘    要:采用挤压铸造技术制备硅酸铝短纤维增强铝硅合金梯度复合材料,研究了这类材料的凝固组织和基本热物理性能。结果表明,在复合材料中,基体组织细小,纤维与基体结合良好,并呈梯度状无序分布;梯度复合材料的热物理性能优异。

关 键 词:硅酸铝短纤维 铝硅合金 梯度 复合材料
文章编号:1001-3814(2004)08-0018-03
修稿时间:2004-03-09

Research on Aluminosilicate/Aluminum-Silicon Alloy Gradual Composites
LIU Xiao-mei,LIU Zheng. Research on Aluminosilicate/Aluminum-Silicon Alloy Gradual Composites[J]. Hot Working Technology, 2004, 0(8): 18-20
Authors:LIU Xiao-mei  LIU Zheng
Abstract:The aluminosilicate short fiber reinforced aluminum-silicon alloy gradual composites were manufactured by squeeze casting, and the structures and the basic thermal-physic properties of the composites were studied.The results indicate that the structure of the matrix is fine in the composites;there is the good combination between the fiber and the matrix,and the fibers distribute gradually in the composites;the gradual composites have excellent thermal-physic properties.
Keywords:aluminosilicate short fiber  aluminum-silicon alloy  gradual  composite
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