A Damage-tolerant Bulk Metallic Glass at Liquid-nitrogen Temperature
文献类型：期刊论文
| 作者 | Yi, J ; Seifi, SM ; Wang, WH ; Lewandowski, JJ |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2014 |
| 卷号 | 30期号:6页码:627 |
| 关键词 | Metallic glasses Yield strength Fracture toughness Liquid-nitrogen temperature |
| ISSN号 | 1005-0302 |
| 通讯作者 | Lewandowski, JJ (reprint author), Case Western Reserve Univ, Dept Mat Sci & Engn, Cleveland, OH 44106 USA. |
| 中文摘要 | Tensile tests and notch toughness tests were conducted on Zr61Ti2Cu25Al12 glass (ZT) at room temperature and liquid-nitrogen temperature. The tensile strength of ZT was improved from 1.63 GPa at room temperature to 1.72 GPa at liquid-nitrogen temperature. Micro-notches with a root radius of 1-3 mu m were introduced to test the notch toughness of ZT at room temperature and liquid-nitrogen temperature. The test results revealed that the notch toughness of ZT at liquid-nitrogen temperature is comparable to that of ZT at room temperature. The combination of high yield strength and notch toughness of ZT at liquid-nitrogen temperature is comparable to that of the best cryogenic engineering materials. |
| 资助信息 | [ARO-W911NF-12-1-0022]; [DTRA-1-11-1-0064] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59228]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Yi, J,Seifi, SM,Wang, WH,et al. A Damage-tolerant Bulk Metallic Glass at Liquid-nitrogen Temperature[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2014,30(6):627. |
| APA | Yi, J,Seifi, SM,Wang, WH,&Lewandowski, JJ.(2014).A Damage-tolerant Bulk Metallic Glass at Liquid-nitrogen Temperature.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,30(6),627. |
| MLA | Yi, J,et al."A Damage-tolerant Bulk Metallic Glass at Liquid-nitrogen Temperature".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 30.6(2014):627. |
入库方式： OAI收割
来源：物理研究所
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