Solution and Aging Treatment of Cu-Co-Si-Zr Alloy

Chen Yi; Dai Anlun; Zhu Zhiyuan

doi:10.15980/j.tzzz.2016.07.032

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Solution and Aging Treatment of Cu-Co-Si-Zr Alloy
Vol. 36, Issue 7, Pages: 781-784(2016)
Published： 2016 ，
DOI： 10.15980/j.tzzz.2016.07.032

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[1]陈亿,戴安伦,朱治愿.Cu-Co-Si-Zr合金的固溶时效处理[J].特种铸造及有色合金,2016,36(07):781-784.

Chen Yi, Dai Anlun, Zhu Zhiyuan. Solution and Aging Treatment of Cu-Co-Si-Zr Alloy. [J]. Special Casting & Nonferrous Alloys 36(7):781-784(2016)
[1]陈亿,戴安伦,朱治愿.Cu-Co-Si-Zr合金的固溶时效处理[J].特种铸造及有色合金,2016,36(07):781-784. DOI： 10.15980/j.tzzz.2016.07.032.

Chen Yi, Dai Anlun, Zhu Zhiyuan. Solution and Aging Treatment of Cu-Co-Si-Zr Alloy. [J]. Special Casting & Nonferrous Alloys 36(7):781-784(2016) DOI： 10.15980/j.tzzz.2016.07.032.

摘要

采用真空熔炼工艺制备了引线框架材料Cu-Co-Si-Zr合金

对合金进行了金相组织观察、力学性能测试、电导率测试

研究了不同的热处理条件对该合金的组织和性能的影响。结果表明

该合金有明显的时效强化特性

最佳的热处理工艺为980℃×2h固溶+510℃×3h时效

合金的电导率和硬度（HB）分别为27.78 MS/m和198.2。

Abstract

Effects of different heat treatments on microstructure and properties of Cu-Co-Si-Zr frame alloy prepared by vacuum melting condition were investigated by hardness tester

electric conductivity and tensile testing

metallograph.The results show that the characteristics of aging strengthening exists in the alloy obviously.The electrical conductivity and hardness can reach 27.78MS/m and 198.2HB

respectively

with aging at 510 ℃for 3hand solid solution at 980 ℃for 2h.