Measurement in transient resistance of metal films during laser pulse heating
文献类型：期刊论文
| 作者 | Tong, WH; Yang, YS; Zhu, SX; Hui, XD; Chen, XM; Yu, L; Hu, ZQ |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2001-11-18 |
| 卷号 | 37期号:11页码:1213-1216 |
| 关键词 | rapid melting and solidification process pulse laser metal film |
| ISSN号 | 0412-1961 |
| 通讯作者 | Yang, YS() |
| 英文摘要 | The resistance of metal films during laser rapid melting and solidification process (LRMSP) was measured with a transient resistance apparatus which is suitable for measuring between 0 and 500 Omega and the time response of nanosecond. The effects of laser power and preheating temperature on the measuring results were analyzed. The results show that the resistance of aluminum film was increased rapidly and then decreased with time, and the rate of resistance decreasing is slower than that of resistance increasing. The peak value of the measured curve as well as heating and cooling velocities increase with laser power increasing. With preheating temperature enhancing, the peak value also increase, but cooling velocity decreases, resulting from the decrease of heat conductivity of sample lower surface. When the heat-transfer capability of the undersurface of the sample is lower, there is a little increase in resistance peak value, but the change of resistance is slower in the cooling period. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000172839900017 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/112930]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yang, YS |
| 作者单位 | Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tong, WH,Yang, YS,Zhu, SX,et al. Measurement in transient resistance of metal films during laser pulse heating[J]. ACTA METALLURGICA SINICA,2001,37(11):1213-1216. |
| APA | Tong, WH.,Yang, YS.,Zhu, SX.,Hui, XD.,Chen, XM.,...&Hu, ZQ.(2001).Measurement in transient resistance of metal films during laser pulse heating.ACTA METALLURGICA SINICA,37(11),1213-1216. |
| MLA | Tong, WH,et al."Measurement in transient resistance of metal films during laser pulse heating".ACTA METALLURGICA SINICA 37.11(2001):1213-1216. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。