| 新型高导电铜基电极合金的研究 |
| |
| 引用本文： | 姚家鑫,赵乃勤.新型高导电铜基电极合金的研究[J].功能材料,1994,25(2):154-157. |
| |
| 作者姓名： | 姚家鑫 赵乃勤 |
| |
| 作者单位： | 天津大学材料系 |
| |
| 摘 要： | 对系列新型高导电Ｃｕ－Ｂｅ－Ｎｉ电极合金在不同变形量和时效后的组织、性能和强化机制进行了研究。结果表明，固溶处理后的冷变形促进了时效析出过程，使析出相更加弥散，同时使合金在时效过程中发生再结晶。两者交互作用使合金达到强度和导电性的良好配合。合金中加入Ｚｒ能显著细化晶粒，提高强度，并使电导率达５０～６０％ＩＡＣＳ。
|
| 关 键 词： | 接触焊 铜铍合金 铜基合金 电报 冷变形 导电性 |
Study on New Type of High Conductivity Cu Base Electrod Alloy |
| |
| Yao Jiaxin,Zhao Naiqin,Li Guojun.Study on New Type of High Conductivity Cu Base Electrod Alloy[J].Journal of Functional Materials,1994,25(2):154-157. |
| |
| Authors: | Yao Jiaxin Zhao Naiqin Li Guojun |
| |
| Abstract: | The structure,properties and hardening mechanism of a new type of high conductivityCu-Be-Ni alloys have been studied after deformationand aging The results show that cold deformationafter solid solution treatment accelerates the precip-itation process and disperses the precipitates,andmakes the alloy recrystallize during aging.The re-sult of precipitation and rectystallization impels thealloy to get a high strength and conductivity,Thegrains can be refined,strength increased,and con-ductibility kept on 50-60%IACS by adding Zr intothe alloy. |
| |
| Keywords: | Cu-Be-Ni electrod alloy cold deformation aging |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
