摘要
Effects of ageing temperature, ageing time on microstructure, micro-hardness and electric conductivity of rapidly solidified Cu-Cr-Sn-Zn alloy were investigated. The micro-hardness and electric conductivity of the alloy are 100 HV and 20.9 MS/s, respectively, due to strengthening effects of fine grain. Aged at 500°C for 15 min, the micro-hardness and electric conductivity are 170 HV and 37.1 MS/m, respectively, resulted from the precipitated dispersive and intensive Cr phase improving the strength and conductivity of the rapidly solidified alloy.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 572-574 |
| 页数 | 3 |
| 期刊 | Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys |
| 卷 | 25 |
| 期 | 9 |
| 出版状态 | 已出版 - 9月 2005 |