Fe-Al Phase Formation Studied by Internal Friction during Heating Process
文献类型：期刊论文
| 作者 | Hao, Gang-Ling2; Li, Yu-Chuan2; Wang, Xing-Fu1 ; Wang, Wei-Guo2; Wang, Xin-Fu2; Wang, Dan2; Li, Xian-Yu2
|
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2020-03-01 |
| 卷号 | 37 |
| ISSN号 | 0256-307X |
| DOI | 10.1088/0256-307X/37/3/036102 |
| 通讯作者 | Hao, Gang-Ling(glhao@issp.ac.cn) |
| 英文摘要 | We systematically investigate the internal friction properties of a Fe-(43 at.%)Al powder mixture compact during the heating process with the expectation to understand the phase formation and transition process. Three internal friction peaks are successively observed during the heating process from room temperature to 750 degrees C, but almost completely disappear in the subsequent cooling process. Three internal friction peaks exhibit obvious measuring frequency dependence, which increases with decreasing the frequency. The first internal friction peak originates from the micro-sliding of weak bonding interface between Al particles corresponding to a recrystallization process of deformed Al particles. The second internal friction peak is attributed to a phase formation process associated with the formation of the intermediate phase Fe2Al5. The third internal friction peak is considered to result from the formation of the FeAl intermetallic compound owing to the reaction of Fe2Al5 and residual Fe initiated by a dramatic thermal explosion reaction. |
| WOS关键词 | IRON ALUMINIDES ; BEHAVIOR ; INTERMETALLICS ; STATE |
| 资助项目 | National Natural Science Foundation of China[51661032] ; National Natural Science Foundation of China[51301150] ; Special Program of Science and Technology New Star of Shaanxi Province[2013KJXX-11] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| WOS记录号 | WOS:000521467500001 |
| 资助机构 | National Natural Science Foundation of China ; Special Program of Science and Technology New Star of Shaanxi Province |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103549]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Hao, Gang-Ling |
| 作者单位 | 1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Yanan Univ, Coll Phys & Elect Informat, Yanan 716000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hao, Gang-Ling,Li, Yu-Chuan,Wang, Xing-Fu,et al. Fe-Al Phase Formation Studied by Internal Friction during Heating Process[J]. CHINESE PHYSICS LETTERS,2020,37. |
| APA | Hao, Gang-Ling.,Li, Yu-Chuan.,Wang, Xing-Fu.,Wang, Wei-Guo.,Wang, Xin-Fu.,...&Li, Xian-Yu.(2020).Fe-Al Phase Formation Studied by Internal Friction during Heating Process.CHINESE PHYSICS LETTERS,37. |
| MLA | Hao, Gang-Ling,et al."Fe-Al Phase Formation Studied by Internal Friction during Heating Process".CHINESE PHYSICS LETTERS 37(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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