Crystallography of beta precipitates in a Ti-47Al-2W-0.5Si-0.5B alloy
文献类型：期刊论文
| 作者 | H. Zhang ; L. L. He ; H. Q. Ye ; L. Z. Zhou ; J. T. Guo ; V. Lupinc |
| 刊名 | Materials Letters
 |
| 出版日期 | 2003 |
| 卷号 | 57期号:24-25页码:3864-3868 |
| 关键词 | Ti-47Al-2W-0.5Si-0.5B TEM and HRTEM beta phases gamma-titanium aluminides percent cr alloy invariant line deformation behavior |
| ISSN号 | 0167-577X |
| 中文摘要 | Ti-47Al-2W-0.5Si-0.5B alloy was investigated by TEM and HRTEM. When the incident electron beam is along [0001] direction of the alpha(2) phase, there are lath-like beta phases observed. beta precipitates exhibit six different lath directions. The long axis growth directions of beta phases are all about 14degrees away from the close-packed directions of the two phases. The orientation relationship (OR) between the beta and alpha(2) phases is (0001)(alpha2)//{110}(beta), [11(2) over bar0](alpha2)//[111](beta). The lath growth directions of phases are predicted from the invariant line strain model. (C) 2003 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36156]  |
| 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 | H. Zhang,L. L. He,H. Q. Ye,et al. Crystallography of beta precipitates in a Ti-47Al-2W-0.5Si-0.5B alloy[J]. Materials Letters,2003,57(24-25):3864-3868. |
| APA | H. Zhang,L. L. He,H. Q. Ye,L. Z. Zhou,J. T. Guo,&V. Lupinc.(2003).Crystallography of beta precipitates in a Ti-47Al-2W-0.5Si-0.5B alloy.Materials Letters,57(24-25),3864-3868. |
| MLA | H. Zhang,et al."Crystallography of beta precipitates in a Ti-47Al-2W-0.5Si-0.5B alloy".Materials Letters 57.24-25(2003):3864-3868. |
入库方式： OAI收割
来源：金属研究所
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