Influences of alloying elements W, Mo, Cr and Nb on retained beta phase in 47Al based near gamma-TiAl alloys
文献类型：期刊论文
| 作者 | L. M. Dong ; R. Yang |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2003 |
| 卷号 | 19期号:4页码:330-333 |
| 关键词 | gamma-TiAl alloying elements microstructure retained beta phase al alloys titanium aluminide microstructure solidification |
| ISSN号 | 1005-0302 |
| 中文摘要 | The influences of alloying elements W; Mo, Cr, and Nb on retained beta phase in 47Al based near gamma-TiAl alloys have been studied. The results reveal that the amount of retained beta phase is increased by the addition of Cr, Mo, W in rising rank, although the distribution of beta phase in Cr-bearing alloys is different from that of Mo- or W-bearing alloys. For Nb-doped alloys, no retained beta was found even when 5 at. pct Nb was added. The as-cast microstructural features and the distribution of the beta phase in the different alloy families were compared and interpreted in terms of the different segregation behaviour of these elements in Ti. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35818]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | L. M. Dong,R. Yang. Influences of alloying elements W, Mo, Cr and Nb on retained beta phase in 47Al based near gamma-TiAl alloys[J]. Journal of Materials Science & Technology,2003,19(4):330-333. |
| APA | L. M. Dong,&R. Yang.(2003).Influences of alloying elements W, Mo, Cr and Nb on retained beta phase in 47Al based near gamma-TiAl alloys.Journal of Materials Science & Technology,19(4),330-333. |
| MLA | L. M. Dong,et al."Influences of alloying elements W, Mo, Cr and Nb on retained beta phase in 47Al based near gamma-TiAl alloys".Journal of Materials Science & Technology 19.4(2003):330-333. |
入库方式： OAI收割
来源：金属研究所
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