Effects of Oxygen on the Microstructure of Ti47Al0.7B Alloys
文献类型：期刊论文
| 作者 | Ma, Yingche; Jiang, Zhiguo; Chen, Bo; Zhao, Xiujuan; Gao, Ming; Liu, Kui; Li, Yiyi |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2010-02-01 |
| 卷号 | 26期号:2页码:131-135 |
| 关键词 | Microstructure Oxygen content Grain refinement TiAl-based alloys |
| ISSN号 | 1005-0302 |
| 通讯作者 | Ma, Yingche(ycma@imr.ac.cn) |
| 英文摘要 | The effects of oxygen on the microstructure of Ti-47Al-0.7B (at. pct) alloy for as-cast automotive valves were investigated. Six alloys with oxygen content from 0.4 to 1.4 at. pct were prepared by induction melting and centrifugal casting in CaO crucible under protective atmosphere. The microstructures were observed by optical microscopy (OM) and scanning electron microscope (SEM). The results show that the increase of oxygen content led to grain refinement and enhanced the microhardness as well as the alpha(2) volume fraction in the TiAl-based alloys. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000275625900006 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 源URL | [http://ir.imr.ac.cn/handle/321006/102906]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Ma, Yingche |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Yingche,Jiang, Zhiguo,Chen, Bo,et al. Effects of Oxygen on the Microstructure of Ti47Al0.7B Alloys[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2010,26(2):131-135. |
| APA | Ma, Yingche.,Jiang, Zhiguo.,Chen, Bo.,Zhao, Xiujuan.,Gao, Ming.,...&Li, Yiyi.(2010).Effects of Oxygen on the Microstructure of Ti47Al0.7B Alloys.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,26(2),131-135. |
| MLA | Ma, Yingche,et al."Effects of Oxygen on the Microstructure of Ti47Al0.7B Alloys".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 26.2(2010):131-135. |
入库方式： OAI收割
来源：金属研究所
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