硅酸铝纤维/铝合金复合材料的高温疲劳特性

张建强; 魏喆良; 张茂勋

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硅酸铝纤维/铝合金复合材料的高温疲劳特性
High Temperature Fatigue Characteristics of Aluminum Alloy Composite Reinforced by Aluminum Silicate
2001年第2期页码：63-64
纸质出版：2001
DOI：
稿件说明：

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[1]张建强,魏喆良,张茂勋.硅酸铝纤维/铝合金复合材料的高温疲劳特性[J].特种铸造及有色合金,2001(02):63-64+3. DOI：

Zhang Jianqiang Wei Zheliang Zhang Maoxun. High Temperature Fatigue Characteristics of Aluminum Alloy Composite Reinforced by Aluminum Silicate[J]. Special Casting & Nonferrous Alloys, 2001, (2): 63-64. DOI：

摘要

采用加压铸造法来制备硅酸铝短纤维增强铝合金复合材料

并通过与ZL10 9合金的对比试验

研究高温下材料的冲击疲劳特性。结果表明 :在本试验条件下硅酸铝短纤维增强铝合金复合材料的高温冲击疲劳性能不如ZL10 9合金

但是随试验温度的提高

ZL10 9合金的抗冲击疲劳能力下降的速率比硅酸铝短纤维增强铝合金复合材料的快

Abstract

The high temperature impact fatigue characteristics of aluminum matrix composites reinforced by aluminum silicate fibre in comparison with ZL109 by squeeze casting has been studied. The results showed that the high temperature impact fatigue resistance of ZL109 alloy was better while its dropping rate was more rapid than those of A·S f/A composite with the increase of the testing temperature.