Effect of Strain Rate on Plastic Flow in Zr-Based Metallic-Glass-Reinforced Porous Tungsten Matrix Composites
文献类型：期刊论文
| 作者 | Y. F. Xue ; L. Wang ; H. N. Cai ; F. C. Wang ; H. W. Cheng ; H. F. Zhang ; A. M. Wang |
| 刊名 | Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science
 |
| 出版日期 | 2011 |
| 卷号 | 42A期号:11页码:3521-3526 |
| 关键词 | bulk amorphous-alloys mechanical-properties compressive behavior dynamic compression failure behavior fracture-toughness phase composite deformation strength |
| ISSN号 | 1073-5623 |
| 中文摘要 | The rate-dependent deformation of Zr(38)Ti(17)Cu(10.5)Co(12)Be(22.5) bulk metallic-glass-reinforced porous tungsten matrix composites was investigated over a wide range of strain rates. The composites were examined in two forms: the as-cast composite and the as-extruded composite by extrusion. In addition to showing greater strain hardening, the as-cast composite also shows much more obvious strain rate dependence of flow stress than the as-extruded composite. Microhardness tests were performed on the tungsten and the metallic glass phase in both composites, respectively. The results from the microhardness measurements indicate that the strain rate sensitivity of the as-extruded composite is primarily a result of strain rate sensitivity of the tungsten phase. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/30807]  |
| 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. F. Xue,L. Wang,H. N. Cai,et al. Effect of Strain Rate on Plastic Flow in Zr-Based Metallic-Glass-Reinforced Porous Tungsten Matrix Composites[J]. Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,2011,42A(11):3521-3526. |
| APA | Y. F. Xue.,L. Wang.,H. N. Cai.,F. C. Wang.,H. W. Cheng.,...&A. M. Wang.(2011).Effect of Strain Rate on Plastic Flow in Zr-Based Metallic-Glass-Reinforced Porous Tungsten Matrix Composites.Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,42A(11),3521-3526. |
| MLA | Y. F. Xue,et al."Effect of Strain Rate on Plastic Flow in Zr-Based Metallic-Glass-Reinforced Porous Tungsten Matrix Composites".Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science 42A.11(2011):3521-3526. |
入库方式： OAI收割
来源：金属研究所
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