Tuning the stress induced martensitic formation in titanium alloys by alloy design
文献类型：期刊论文
| 作者 | C. Li ; J. H. Chen ; X. Wu ; W. Wang ; S. van der Zwaag |
| 刊名 | Journal of Materials Science
 |
| 出版日期 | 2012 |
| 卷号 | 47期号:9页码:4093-4100 |
| 关键词 | deformation-induced martensite metastable ti-alloy tensile properties beta transformation al behavior ti-10v-2fe-3al nb zr |
| ISSN号 | 0022-2461 |
| 中文摘要 | Two novel titanium alloys, Ti-10V-2Cr-3Al and Ti-10V-1Fe-3Al (wt%), have been designed, fabricated, and tested for their intended stress-induced martensitic (SIM) transformation behavior. The results show that for Ti-10V-1Fe-3Al the triggering stress for SIM transformation is independently affected by the beta domain size and beta phase stability, when the value of the molybdenum equivalent is higher than similar to 9. The triggering stress was well predicted using the equations derived separately for the commercial Ti-10V-2Fe-3Al alloy. For samples containing beta with a lower molybdenum equivalence value, pre-existing thermal martensite is also present and this was found to have an obstructive effect on SIM transformation. In Ti-10V-2Cr-3Al, the low diffusion speed of Cr caused local gradients in the Cr level for many heat treatments leading even to martensite free zones near former beta regions. |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/60044]  |
| 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 | C. Li,J. H. Chen,X. Wu,et al. Tuning the stress induced martensitic formation in titanium alloys by alloy design[J]. Journal of Materials Science,2012,47(9):4093-4100. |
| APA | C. Li,J. H. Chen,X. Wu,W. Wang,&S. van der Zwaag.(2012).Tuning the stress induced martensitic formation in titanium alloys by alloy design.Journal of Materials Science,47(9),4093-4100. |
| MLA | C. Li,et al."Tuning the stress induced martensitic formation in titanium alloys by alloy design".Journal of Materials Science 47.9(2012):4093-4100. |
入库方式： OAI收割
来源：金属研究所
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