| SiC_p/ZL109铝基复合材料微弧氧化层的微观组织特征 |
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| 引用本文： | 金玲,杨忠,李高宏,马玉韩,李建平.SiC_p/ZL109铝基复合材料微弧氧化层的微观组织特征[J].兵器材料科学与工程,2003,26(3):31-35. |
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| 作者姓名： | 金玲 杨忠 李高宏 马玉韩 李建平 |
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| 作者单位： | 1. 西安工业学院,材料科学与工程系,陕西,西安,710032
2. 西安理工大学,材料科学与工程学院,陕西,西安,710048 |
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| 摘 要： | 对ZL10 9合金和SiCp/ZL10 9复合材料表面进行微弧氧化 ,利用扫描电镜对微弧氧化层微观组织特征进行了研究 ,比较测试两种材料微弧氧化层的硬度。发现ZL10 9合金和SiCp/ZL10 9复合材料都可以进行表面微弧氧化 ,其微弧氧化层由两层结构组成 ,分别为疏松层和致密层。ZL10 9合金微弧氧化层主要由不同结构的Al2 O3 相组成 ,SiCp/ZL10 9复合材料微弧氧化层由Al2 O3 和MgAl13 O40 组成。对微弧氧化层形成进行了分析。
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| 关 键 词： | 微弧氧化 铝合金 铝基复合材料 微观组织 硬度 |
| 文章编号： | 1004-244X(2003)03-0031-05 |
| 修稿时间： | 2002年10月21日 |
Microstructure characterization of micro-arc oxidation treated SiCp/ZL109 aluminum matrix composites |
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| JIN Ling ,YANG Zhong ,LI Gao-hong ,MA Yu-han ,LI Jian-ping.Microstructure characterization of micro-arc oxidation treated SiCp/ZL109 aluminum matrix composites[J].Ordnance Material Science and Engineering,2003,26(3):31-35. |
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| Authors: | JIN Ling YANG Zhong LI Gao-hong MA Yu-han LI Jian-ping |
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| Affiliation: | JIN Ling 1,YANG Zhong 1,LI Gao-hong 1,MA Yu-han 2,LI Jian-ping 1 |
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| Abstract: | The microstructure characteristics of micro-arc oxidation ZL109 alloy and SiC p/ZL109 aluminum matrix composite material were studied by SEM, and their hardness were compared. The results indicated that ZL109 alloy and SiC p/ZL109 aluminum matrix composite both can be micro-arc-oxidized and the oxidized surface consists of two parts: the loose layer and the compact layer. The oxidation layer of ZL109 alloy comprises Al 2O 3 phases with different structures, and the oxidation layer of SiC p/ZL109 consists of Al 2O 3 and MgA1 13 O 40 . Moreover, the formation reason of the oxidation layer has been analyzed. |
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| Keywords: | micro-arc oxidation aluminum alloy aluminum matrix composites microstructure hardness |
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