Improving plasticity and work-hardening capability of beta-type bulk metallic glass composites by destabilizing beta phases
文献类型：期刊论文
| 作者 | Zhang, Long ; Zhu, Zhengwang ; Fu, Huameng ; Li, Hong ; Zhang, Haifeng |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2017-03-24 |
| 卷号 | 689页码:404-410 |
| ISSN号 | 0921-5093 |
| 关键词 | Bulk metallic glass composite Work-hardening Structural stability Martensitic transformation |
| 通讯作者 | Zhang, HF (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China. |
| 中文摘要 | Ti/Zr-based bulk metallic glass composites (BMGCs) containing an in-situ formed beta phase ((beta-type BMGCs) normally show a poor work-hardening capability or even work-softening during plastic deformation. The limited work-hardening capability of the beta phase by the entanglement of dislocations cannot totally compensate the shear softening of the glassy matrix. In this work, a strategy is proposed to destabilize the beta phase, and the BMGC containing a metastable beta phase (metastable beta-type BMGC) shows improved plasticity and work hardening capability due to the deformation-induced phase transformation from (beta-Ti to alpha"-Ti. The underlying principle for destabilizing beta phases in BMGCs by adjusting the overall compositions and the structural origins for the improved plasticity and work-hardening capability of metastable (beta-type BMGCs are discussed. These findings shed light on developing metastable beta-type BMGCs with excellent mechanical properties. |
| 学科主题 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 资助信息 | National Natural Science Foundation of China [51434008 (U1435204), 51531005]; China's Manned Space Station Project [TGJZ800-2-RW024]; Science and Technology Planning Project of Guangdong Province, China [2015B090926001, 2015B010122001]; Innovative Talents Planning Project of Jiangsu Province, China |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78221]  |
| 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 | Zhang, Long,Zhu, Zhengwang,Fu, Huameng,et al. Improving plasticity and work-hardening capability of beta-type bulk metallic glass composites by destabilizing beta phases[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2017,689:404-410. |
| APA | Zhang, Long,Zhu, Zhengwang,Fu, Huameng,Li, Hong,&Zhang, Haifeng.(2017).Improving plasticity and work-hardening capability of beta-type bulk metallic glass composites by destabilizing beta phases.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,689,404-410. |
| MLA | Zhang, Long,et al."Improving plasticity and work-hardening capability of beta-type bulk metallic glass composites by destabilizing beta phases".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 689(2017):404-410. |
入库方式： OAI收割
来源：金属研究所
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