颗粒增强铝基复合材料废料回收的试验研究

复合材料学报, 2001, 18(1): 67-70. doi: 10.3321/j.issn:1000-3851.2001.01.016

颗粒增强铝基复合材料废料回收的试验研究

费良军 ^1, , 朱秀荣 ^2, , 童文俊 ^3, , 王荣 ^4, , 徐永东 ^5,

1.五二研究所宁波分所,

2.五二研究所宁波分所,

3.五二研究所宁波分所,

4.五二研究所宁波分所,

5.五二研究所宁波分所,

关键词：回收工艺 , 熔融盐 , 颗粒增强铝基复合材料 , 增强材料

TRIAL STUDY ON THE RECOVERY OF PARTICLE REINFORCED ALUMINUM MATRIX COMPOSITE'S SCRAP

为了回收铝合金基体材料，配制了合适的混合盐熔剂，采用熔融盐法去除颗粒增强铝基复合材料中的增强材料。进行了金相观察和X射线衍射分析，并测定基体合金的回收率，结果表明复合材料中的增强材料能被一定量的熔融盐去除，其回收利用率大约为85%。

In order to recover aluminum from aluminum matrix composites，the appropriate compound salt was prepared and the removal behavior of reinforcing materials from particle reinforced aluminum matrix composites was investigated experimentally by using molten salt process. The recovery of aluminum was measured by microscopic test and X-ray diffraction（XRD）.The results indicate that the reinforcing materials can be eliminated from aluminum matrix composites by some molten salts，and the recovery ratio is about 85%.

参考文献

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