| Influence of rapid solidification on the microstructure of AZ91HP alloy |
| J. Cai; G. C. Ma; Z. Liu; H. F. Zhang; Z. Q. Hu
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| 2006
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| 发表期刊 | Journal of Alloys and Compounds
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| ISSN | 0925-8388
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| 卷号 | 422期号:1-2页码:92-96 |
| 摘要 | This paper presents differences of microstructure between conventionally casting and rapidly solidified AZ91HP alloy. The experimental results showed that rapid solidification changed the morphology of microstructure. The grain size was refined and homogeneously distributed beta-Mg17Al12 phase was obtained. High cooling rate increased nucleation sites of alpha-Mg, refined microstructure and decreased the proportion of brittle beta-Mg17Al12 in the eutectic (alpha-Mg and beta-Mg17Al12). The decrease of microporosity should be attributed to the grain refinement and application of copper mould. (c) 2005 Elsevier B.V. All rights reserved. |
| 部门归属 | chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, grad sch, beijing 100039, peoples r china. shenyang inst technol, dept mat sci & engn, shenyang 110168, peoples r china. shenyang univ technol, dept mat sci & engn, shenyang 110023, peoples r china.;zhang, hf (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;hfzhang@imr.ac.cn
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| 关键词 | Az91hp
Rapid Solidification
Microstructure
Microporosity
Magnesium Alloy
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| URL | 查看原文
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| WOS记录号 | WOS:000240579500021
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/34131
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
J. Cai,G. C. Ma,Z. Liu,et al. Influence of rapid solidification on the microstructure of AZ91HP alloy[J]. Journal of Alloys and Compounds,2006,422(1-2):92-96.
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| APA |
J. Cai,G. C. Ma,Z. Liu,H. F. Zhang,&Z. Q. Hu.(2006).Influence of rapid solidification on the microstructure of AZ91HP alloy.Journal of Alloys and Compounds,422(1-2),92-96.
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| MLA |
J. Cai,et al."Influence of rapid solidification on the microstructure of AZ91HP alloy".Journal of Alloys and Compounds 422.1-2(2006):92-96.
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