| 防锈闭孔泡沫Al-Mg-Re基合金的制备与性能 |
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| 引用本文： | 张勇明,褚旭明,王辉,何思渊,何德坪.防锈闭孔泡沫Al-Mg-Re基合金的制备与性能[J].功能材料,2009,40(8). |
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| 作者姓名： | 张勇明 褚旭明 王辉 何思渊 何德坪 |
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| 作者单位： | 1. 东南大学,材料科学与工程学院,江苏省先进金属材料高技术研究重点实验室,江苏,南京,210096;徐州空军学院,江苏,徐州,221002
2. 东南大学,材料科学与工程学院,江苏省先进金属材料高技术研究重点实验室,江苏,南京,210096 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)资助项目(2006CB601201); 国家自然科学基金重点资助项目(50231020); 国家自然科学基金面上资助项目(50471031) |
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| 摘 要： | 在熔体发泡法制备工艺基础上,引入合金化阻燃技术,制备了Al-Mg-Re基防锈闭孔泡沫铝合金.实验结果表明,熔体发泡前同时加入Mg、Ca和稀土制备的防锈闭孔泡沫Al-Mg-Re基合金孔结构均匀,由于Mg和稀土元素的双重作用,Al-Mg-Re基防锈闭孔泡沫铝合金具有优异的耐腐蚀性能.
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| 关 键 词： | 泡沫金属 泡沫铝合金 腐蚀性能 |
Fabrication of anticorrosive closed-cell Al-Mg-Re foam and its properties |
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| ZHANG Yong-ming
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CHU Xu-ming
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WANG Hui
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HE Si-yuan
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HE De-ping.Fabrication of anticorrosive closed-cell Al-Mg-Re foam and its properties[J].Journal of Functional Materials,2009,40(8). |
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| Authors: | ZHANG Yong-ming CHU Xu-ming WANG Hui HE Si-yuan HE De-ping |
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| Affiliation: | ZHANG Yong-ming1,2,CHU Xu-ming1,WANG Hui1,HE Si-yuan1,HE De-ping1(1.Jiangsu Key Laboratory of Advanced Metallic Materials,School of Materials Science and Engineering,Southeast University,Nanjing 210096,China,2.Xuzhou Airforce Colleage,Xuzhou 221002,China) |
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| Abstract: | Anticorrosive closed-cell Al-Mg-Re foam was fabricated by introducing alloying ignition-proof method on the base of melt foaming.The results show that in order to get Al-Mg-Re alloy foam with good pore structures,Ca,Mg and rare earths should be added together into the pure Al melt before foaming process;the viscosity of Al-Mg-Re melt increased for the addition of Mg;the corrosion resistance properties of anticorrosive closed-cell Al-Mg-Re foam is better than those of Al foam and Al-Cu foams under the action... |
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| Keywords: | metal foam Al alloy foam corrosion resistance |
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