The deformation twin in lamellar Ti3Al/TiAl structure
文献类型：期刊论文
| 作者 | J. X. Zhang ; H. Q. Ye |
| 刊名 | Solid State Communications
 |
| 出版日期 | 2003 |
| 卷号 | 126期号:4页码:217-221 |
| 关键词 | metals dislocations and disclinations scanning and transmission electron microscopy mechanical properties temperatures propagation fracture |
| ISSN号 | 0038-1098 |
| 中文摘要 | A Ti-48Al-2Cr (at.%) alloy consisting of gamma + alpha(2) lamellar structure was deformed in compression at room temperature. Study by high resolution electron microscopy was carried out on the characteristic of induced gamma(T)/alpha(2) interface. During deformation the gamma(T)/alpha(2) interface presents a stepped structure and the gamma/alpha(2) interface remains straight. The formation mechanism Of gamma(T) associated with misfit dislocations is proposed. 1/2[01 (1) over bar](gamma) interfacial dislocation in the gamma/alpha(2) interface can dissociate into a 1/6[(1) over bar1 (2) over bar](gamma) partial dislocation which glides on the ((1) over bar 11)(gamma) plane and causes gamma(T) to form. (C) 2003 Elsevier Science Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36165]  |
| 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 | J. X. Zhang,H. Q. Ye. The deformation twin in lamellar Ti3Al/TiAl structure[J]. Solid State Communications,2003,126(4):217-221. |
| APA | J. X. Zhang,&H. Q. Ye.(2003).The deformation twin in lamellar Ti3Al/TiAl structure.Solid State Communications,126(4),217-221. |
| MLA | J. X. Zhang,et al."The deformation twin in lamellar Ti3Al/TiAl structure".Solid State Communications 126.4(2003):217-221. |
入库方式： OAI收割
来源：金属研究所
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