CHARACTERISTICS AND MICROSTRUCTURE IN THE EVOLUTION OF SHEAR LOCALIZATION IN TI-6AL-4V ALLOY
文献类型：期刊论文
| 作者 | Y. L. Bai ; Q. Xue ; Y. B. Xu ; L. T. Shen |
| 刊名 | Mechanics of Materials
 |
| 出版日期 | 1994 |
| 卷号 | 17期号:2-3页码:155-164 |
| 关键词 | high-strain rates band formation instability |
| ISSN号 | 0167-6636 |
| 中文摘要 | A new interrupting method was proposed and the split Hopkinson torsional bar (SHTB) was modified in order to eliminate the effect of loading reverberation on post-mortem observations. This makes the comparative study of macro- and microscopic observations on tested materials and relevant transient measurement of tau - gamma curve possible. The experimental results of the evolution of shear localization in in Ti-6Al-4V alloy studied with the modified SHTB are reported in the paper. The collapse of shear stress seems to be closely related to the appearance of a certain critical coalescence of microcracks. The voids may form within the localized shear zone at a quite early stage. Finally, void coalescence results in elongated cavities and their extension leads to fracture along the shear band. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38789]  |
| 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 | Y. L. Bai,Q. Xue,Y. B. Xu,et al. CHARACTERISTICS AND MICROSTRUCTURE IN THE EVOLUTION OF SHEAR LOCALIZATION IN TI-6AL-4V ALLOY[J]. Mechanics of Materials,1994,17(2-3):155-164. |
| APA | Y. L. Bai,Q. Xue,Y. B. Xu,&L. T. Shen.(1994).CHARACTERISTICS AND MICROSTRUCTURE IN THE EVOLUTION OF SHEAR LOCALIZATION IN TI-6AL-4V ALLOY.Mechanics of Materials,17(2-3),155-164. |
| MLA | Y. L. Bai,et al."CHARACTERISTICS AND MICROSTRUCTURE IN THE EVOLUTION OF SHEAR LOCALIZATION IN TI-6AL-4V ALLOY".Mechanics of Materials 17.2-3(1994):155-164. |
入库方式： OAI收割
来源：金属研究所
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