Neutron diffraction investigation of vacuum sintering in a binary Fe/Mn powder mixture
文献类型：期刊论文
| 作者 | Yuan, Xiaowen; Xu, Zhigang; Liss, Klaus-Dieter; Hodgson, Michael A.; Chang, Keke; Chen, Gang; Hayat, Muhammad D.; Cao, Peng |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2018 |
| 卷号 | 768页码:563-571 |
| 关键词 | Fe-mn-si Vapor-pressures Evaporation Alloys Manganese System Iron |
| 英文摘要 | This study investigated the sublimation of Mn and microstructural evolution of binary Fe/Mn compacts sintered at various temperatures in a vacuum. A high sintering temperature or a lengthy holding time promotes powder densification. Due to sublimation of Mn, the weight loss of the compacts mainly occurs during the isothermal holding stage of the sintering process; it increases significantly from 1.5 wt.% for sintering at 1000 degrees C to 8.6 wt.% at 1200 degrees C. For the first time, the phase evolution in the binary elemental compacts was clarified using in situ neutron diffraction. The gamma-austenite phase emerges during temperature ramping to 536 degrees C, while beta-Mn and alpha-Fe disappear at 774 degrees C and 881 degrees C. The neutron diffraction also revealed that single phase gamma-austenite forms in the Fe-Mn compacts if the temperature is >= 881 degrees C. (C) 2018 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 公开日期 | 2018-12-04 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/17042]  |
| 专题 | 2018专题 |
| 推荐引用方式 GB/T 7714 | Yuan, Xiaowen,Xu, Zhigang,Liss, Klaus-Dieter,et al. Neutron diffraction investigation of vacuum sintering in a binary Fe/Mn powder mixture[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,768:563-571. |
| APA | Yuan, Xiaowen.,Xu, Zhigang.,Liss, Klaus-Dieter.,Hodgson, Michael A..,Chang, Keke.,...&Cao, Peng.(2018).Neutron diffraction investigation of vacuum sintering in a binary Fe/Mn powder mixture.JOURNAL OF ALLOYS AND COMPOUNDS,768,563-571. |
| MLA | Yuan, Xiaowen,et al."Neutron diffraction investigation of vacuum sintering in a binary Fe/Mn powder mixture".JOURNAL OF ALLOYS AND COMPOUNDS 768(2018):563-571. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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