DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION
文献类型：期刊论文
| 作者 | Dong Tingyi1; Yang Bin1,2; He Jainping1; Zhang Yong1 |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2009-02-11 |
| 卷号 | 45期号:2页码:232-236 |
| 关键词 | spray deposition La-based amorphous alloy hot extruding plastic deformation supercooled liquid region |
| ISSN号 | 0412-1961 |
| 通讯作者 | Yang Bin(byang7882@126.com) |
| 英文摘要 | A large sized La(62)Al(15.7)(Cu, Ni)(22.3) amorphous alloy was produced by spray deposition, and its compressive deformation behavior in supercooled region was investigated. It is found that both the strain rate and test temperature significantly affect the stress-strain behavior of the amorphous alloy in the supercooled liquid region. The deformation behavior is characterized by a transformation from unsteady-state flow to steady-state flow with the decrease of strain rate or increase of heating temperature in the supercooled region. After hot extrusion at 443 K, the alloy is still amorphous and its density (5.924 g/cm(3)) is 96.6% of the suction-cast amorphous alloy with the same component (6.134 g/cm(3)) when the reduction ratio, strain rate and heating temperature are adopted as 6.25, 5x10(-3) s(-1) and 443 K, respectively. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000264304600019 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/99102]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yang Bin |
| 作者单位 | 1.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong Tingyi,Yang Bin,He Jainping,et al. DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION[J]. ACTA METALLURGICA SINICA,2009,45(2):232-236. |
| APA | Dong Tingyi,Yang Bin,He Jainping,&Zhang Yong.(2009).DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION.ACTA METALLURGICA SINICA,45(2),232-236. |
| MLA | Dong Tingyi,et al."DEFORMATION BEHAVIOR OF SPRAY-DEPOSITED La-BASED BULK AMORPHOUS ALLOY IN SUPERCOOLED LIQUID REGION".ACTA METALLURGICA SINICA 45.2(2009):232-236. |
入库方式： OAI收割
来源：金属研究所
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