Microstructures and mechanical properties of heat-resistant HPDC Mg-4Al-based alloys containing cheap misch metal
文献类型：期刊论文
| 作者 | Zhang JH ; Liu SJ ; Leng Z ; Zhang ML ; Meng JA ; Wu RZ |
| 刊名 | materials science and engineering a-structural materials properties microstructure and processing
 |
| 出版日期 | 2011 |
| 卷号 | 528期号:6页码:2670-2677 |
| 关键词 | ELEVATED-TEMPERATURE APPLICATIONS MAGNESIUM ALLOYS CREEP-BEHAVIOR DIE |
| ISSN号 | 0921-5093 |
| 通讯作者 | zhang ml |
| 中文摘要 | mg-4al-xce/la-0.3mn (ce/la: mixture of ce and la, x = 1, 2, 4 and 6 wt.%) alloys were prepared by high-pressure die-casting. the microstructures, mechanical properties and thermal stability were investigated. the cross-section of test bar could be divided into the fine skin region and the relatively coarse interior region. two binary al-(ce. la) phases with the former being the dominant one, al(11) (ce, la)(3) and al(2)(ce, la), are mainly distributed along the dendrite boundaries, and la prefers to exist in al(11) (ce, la)(3). the alloy with 4 wt.% ce/la exhibits high tensile properties and good heat resistance until 200 degrees c, which were mainly attributed to the fine dendritic arm spacing and the main strengthening phase al(11) (ce, la)(3), which is present in high volume fraction, and possesses fine rod-like morphology, network or "orderly stack" distribution and good thermal stability. the results of this research provide a basis for further investigation of the new low cost high-pressure die-cast mg-al-re alloys designed to serve at temperature up to 200 degrees c. (c) 2010 elsevier b.v. all rights reserved. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000287643200061 |
| 公开日期 | 2012-06-11 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44767]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang JH,Liu SJ,Leng Z,et al. Microstructures and mechanical properties of heat-resistant HPDC Mg-4Al-based alloys containing cheap misch metal[J]. materials science and engineering a-structural materials properties microstructure and processing,2011,528(6):2670-2677. |
| APA | Zhang JH,Liu SJ,Leng Z,Zhang ML,Meng JA,&Wu RZ.(2011).Microstructures and mechanical properties of heat-resistant HPDC Mg-4Al-based alloys containing cheap misch metal.materials science and engineering a-structural materials properties microstructure and processing,528(6),2670-2677. |
| MLA | Zhang JH,et al."Microstructures and mechanical properties of heat-resistant HPDC Mg-4Al-based alloys containing cheap misch metal".materials science and engineering a-structural materials properties microstructure and processing 528.6(2011):2670-2677. |
入库方式： OAI收割
来源：长春应用化学研究所
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