Preparation and characterization of Mg-6Li and Mg-6Li-1Y alloys
文献类型：期刊论文
| 作者 | Dong HW ; Wang LD ; Wu YM ; Wang LM |
| 刊名 | journal of rare earths
 |
| 出版日期 | 2011 |
| 卷号 | 29期号:7页码:645-649 |
| 关键词 | MECHANICAL-PROPERTIES AS-CAST MICROSTRUCTURE |
| ISSN号 | 1002-0721 |
| 通讯作者 | wang lm |
| 中文摘要 | mg-6li and mg-6li-1y (wt.%) alloys were prepared using permanent model casting method, and microstructure and mechanical properties were investigated by means of x-ray diffraction (xrd), scanning electron microscopy (sem), optical microscopy (om), energy dispersive spectrometry (eds), transmission electron microscopy (tem), etc. the results showed that alpha-mg and beta-li phases existed in both alloys, and there was also y-enriched phase in mg-6li-1y alloy. the composition of y-enriched phase was near to the maximal solid solubility of y in alpha-mg phase. the ultimate tensile strength and yield strength of mg-6li-1y alloy were improved to 112 and 107 mpa, respectively. the elongation of mg-6li-1y alloy was greatly enhanced to 32% at room temperature, which was about eight times as great as that of mg-6li alloy. the strengthening effects of mg-6li-1y alloy were attributed to the solid solution effect and precipitates both introduced by y. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000293279800005 |
| 公开日期 | 2012-06-08 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44509]  |
| 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 | Dong HW,Wang LD,Wu YM,et al. Preparation and characterization of Mg-6Li and Mg-6Li-1Y alloys[J]. journal of rare earths,2011,29(7):645-649. |
| APA | Dong HW,Wang LD,Wu YM,&Wang LM.(2011).Preparation and characterization of Mg-6Li and Mg-6Li-1Y alloys.journal of rare earths,29(7),645-649. |
| MLA | Dong HW,et al."Preparation and characterization of Mg-6Li and Mg-6Li-1Y alloys".journal of rare earths 29.7(2011):645-649. |
入库方式： OAI收割
来源：长春应用化学研究所
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