| 稀土铬锆铜合金强化工艺研究 |
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| 引用本文： | 谢春生,周健,任合,周海良.稀土铬锆铜合金强化工艺研究[J].金属热处理,2001(6):12-14. |
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| 作者姓名： | 谢春生 周健 任合 周海良 |
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| 作者单位： | 华东船舶工业学院材料与环境工程系, |
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| 摘 要： | 对加入微量稀土元素的铜铬锆合金的强化工艺及稀土在铜合金中的作用进行了研究。结果表明 ,加入微量稀土 (Ce)的CrZrCuRE合金 ,经 96 0± 10℃固溶、5 0 %～ 6 0 %的冷变形及 46 0～ 480℃时效处理 ,可以获得良好的综合性能。加入微量稀土 ,可以使合金在硬度略有升高的同时 ,导电率和软化温度显著升高 ,较大地提高合金制件的使用寿命。
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| 关 键 词： | 固溶 时效 硬度 导电率 稀土 铬锆铜合金 |
| 文章编号： | 0254－6051（2001）06－0012－03 |
Study on Strengthening Process of Cr-Zr-Cu-RE Alloy |
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| XIE Chun-sheng,ZHOU Jian,REN He,ZHOU Hai-liang.Study on Strengthening Process of Cr-Zr-Cu-RE Alloy[J].Heat Treatment of Metals,2001(6):12-14. |
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| Authors: | XIE Chun-sheng ZHOU Jian REN He ZHOU Hai-liang |
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| Abstract: | The strengthening process of the Cr-Zr-Cu alloy that contains a trace of rare earth elements and the effect of Ce on the alloy are studied in this paper．Results indicate that after solution treatment in 960±10℃，cold deformation by 50％～60％ and aging at 460～480℃，the alloy takes on good integrated properties．Results also show that a trace of rare earth elements can greatly improve conductivity and softening temperature of the alloy in the condition that the hardness of the alloy improved slight，the service life of the alloy is enlonged obviously． |
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| Keywords: | solution aging hardness conductivity rare earth element |
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