Effect of Impact Velocity and Diameter of Tungsten Fiber on Penetration Ability of W-f/Zr-based Metallic Glass Composite Penetrator
文献类型：期刊论文
| 作者 | Du Chengxin1; Du Zhonghua1; Zhu Zhengwang2 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2017-06-01 |
| 卷号 | 46期号:6页码:1632-1637 |
| 关键词 | W-f/Zr-based metallic glass composite diameter of tungsten fiber self-sharpening impact velocity failure mechanism |
| ISSN号 | 1002-185X |
| 通讯作者 | Du Zhonghua(duzhonghua@aliyun.com) |
| 英文摘要 | W-f/Zr-based metallic glass composites containing four kinds of tungsten fiber with different diameters were prepared. Penetration experiments were taken to perforate homogeneous armor steel at velocity from 1000 m/s to 1600 m/s. The results demonstrate that both the diameters of the tungsten fiber and the impact velocity are critical parameters for penetration ability. Firstly, the crater diameter of War-based metallic glass composites is more than 10% smaller than that of tungsten, which illustrates that the War-based metallic glass composite keeps self-sharpening during the penetration process. Next, the failure mechanism of W-f/Zr-based metallic glass composite changes from adiabatic shear failure to the tungsten fiber buckling and back-flow due to the impact velocity increasing. The smaller the diameter of tungsten fiber is, the more stable the penetration process would be, because the stability of penetration is affected by the diameter of the tungsten fiber. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000405146400030 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/124493]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Du Zhonghua |
| 作者单位 | 1.Nanjing Univ Sci & Technol, Nanjing 210094, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du Chengxin,Du Zhonghua,Zhu Zhengwang. Effect of Impact Velocity and Diameter of Tungsten Fiber on Penetration Ability of W-f/Zr-based Metallic Glass Composite Penetrator[J]. RARE METAL MATERIALS AND ENGINEERING,2017,46(6):1632-1637. |
| APA | Du Chengxin,Du Zhonghua,&Zhu Zhengwang.(2017).Effect of Impact Velocity and Diameter of Tungsten Fiber on Penetration Ability of W-f/Zr-based Metallic Glass Composite Penetrator.RARE METAL MATERIALS AND ENGINEERING,46(6),1632-1637. |
| MLA | Du Chengxin,et al."Effect of Impact Velocity and Diameter of Tungsten Fiber on Penetration Ability of W-f/Zr-based Metallic Glass Composite Penetrator".RARE METAL MATERIALS AND ENGINEERING 46.6(2017):1632-1637. |
入库方式： OAI收割
来源：金属研究所
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