Novel combinatorial microstructures in Ti-6Al-4V alloy achieved by an electric-current-pulse treatment
文献类型：期刊论文
| 作者 | W. Zhang ; W. S. Zhao ; D. X. Li ; M. L. Sui |
| 刊名 | International Journal of Materials Research
 |
| 出版日期 | 2006 |
| 卷号 | 97期号:8页码:1143-1151 |
| 关键词 | titanium alloy microstructure phase transformation rapid heating ECP copper single-crystals martensitic-transformation thermal-expansion fatigue metals recrystallization electromigration deformation composites mechanisms |
| ISSN号 | 1862-5282 |
| 中文摘要 | An electric-current-pulse (ECP) treatment was employed to rapidly heat a dogbone-shaped Ti-6Al-4V sheet. After the treatment, the alloy was modified from a single micrometer-sized structure to a shape-associated combinatorial counterpart. Coexisting with the original equiaxed coarse-grained alpha-Ti and the intergranular beta-Ti, two kinds of novel ultrafine structures, nanometer-sized lamellar twins of beta-Ti martensites and refined bimodal structure have been produced in the different parts of the bulk sample. Formation of the novel microstructures during the ECP treatment was systematically investigated. This work demonstrated that the ECP rapid heating treatment is a promising method to tailor the microstructures of the metallic alloys basically by designing the shape-associated distribution of the current density and offer a new possibility for improving the conventional alloys. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34711]  |
| 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 | W. Zhang,W. S. Zhao,D. X. Li,et al. Novel combinatorial microstructures in Ti-6Al-4V alloy achieved by an electric-current-pulse treatment[J]. International Journal of Materials Research,2006,97(8):1143-1151. |
| APA | W. Zhang,W. S. Zhao,D. X. Li,&M. L. Sui.(2006).Novel combinatorial microstructures in Ti-6Al-4V alloy achieved by an electric-current-pulse treatment.International Journal of Materials Research,97(8),1143-1151. |
| MLA | W. Zhang,et al."Novel combinatorial microstructures in Ti-6Al-4V alloy achieved by an electric-current-pulse treatment".International Journal of Materials Research 97.8(2006):1143-1151. |
入库方式： OAI收割
来源：金属研究所
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