| 热加工对CuNi合金触头材料组织和性能的影响 |
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| 引用本文： | 闫超杰. 热加工对CuNi合金触头材料组织和性能的影响[J]. 现代机械, 2013, 0(5): 85-87 |
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| 作者姓名： | 闫超杰 |
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| 作者单位： | 闽西职业技术学院,福建龙岩364021 |
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| 摘 要： | 采用金相显微镜、显微硬度计和电寿命实验机等试验手段研究了热轧和热挤压工艺对新型CuNi合金触头材料组织和性能的影响。结果表明，经热加工处理后，该新型合金材料的组织有明显改善，晶粒得到细化，显微硬度值略有增大，电接触性能有所提高。
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| 关 键 词： | CuNi合金触头 热加工 显微组织 电接触性能 |
Effects of Hot Working on Microstructure and Properties of CuNi Alloy Contact Material |
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| YAN Chaojie. Effects of Hot Working on Microstructure and Properties of CuNi Alloy Contact Material[J]. Modern Machinery, 2013, 0(5): 85-87 |
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| Authors: | YAN Chaojie |
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| Affiliation: | YAN Chaojie |
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| Abstract: | Effects of hot-rolled and hot-extrusion technology on microstructure and properties of a new CuNi alloy contact material have heen studied by optical microscope, sclerometer and electrical life test hine. that, alter hot working, the microstructure morphology and electrical contact properties of the new alloy and the microhardness slightly increases. The results show |
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| Keywords: | CuNi alloy contact hot working microstructure electrical contact properties |
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