| 一种Cu-Ni-Zr-Be型电阻焊电极合金 |
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| 引用本文： | 何宜柱,高甲生,黄自友,陈首群.一种Cu-Ni-Zr-Be型电阻焊电极合金[J].有色金属,1997(2). |
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| 作者姓名： | 何宜柱 高甲生 黄自友 陈首群 |
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| 作者单位： | 华东冶金学院，宝山钢铁（集团）公司 |
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| 摘 要： | 本文报道了一种新的无钴、低铍电阻焊电极合金：Ｃｕ－Ｎｉ－Ｚｒ－Ｂｅ（Ｂ合金），将其组织性能同常用的Ｃｕ－Ｃｏ－Ｂｅ（Ａ合金）电极合金作了对比分析。结果表明，Ｂ合金硬度、软化温度同Ａ合金相近，但导电、导热性明显高于Ａ合金。另外，Ｂ合金降低了成本，减少了毒性，延长了电极的使用寿命。最后，探讨了Ｂ合金的成分设计原理。
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| 关 键 词： | Cu－Ni－Zr－Be合金 Cu－Co－Be合金 电阻焊 电极材料 成分设计 |
A NEW Cu-Ni-Zr-Be WELDING ELECTRODE ALLOY |
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| HE Yizhu,GAO Jiashen.A NEW Cu-Ni-Zr-Be WELDING ELECTRODE ALLOY[J].Nonferrous Metals,1997(2). |
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| Authors: | HE Yizhu GAO Jiashen |
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| Abstract: | The present investigation deals with a new Cu-Ni-Zr-Be(B alloy)electrode alloy Experiments including EDX,SEM and so on were conducted to study the microstructure,electric conductivity and mechanical properties of the materials The comparison of the experimental results between B alloy and commonly used Cu-Co-Be-Ti electrode alloy(A alloy)were made The application results of the resistance welding electrode made of A alloy and B alloy respectively,were analyzed The results show that compared with A alloy,B alloy has obviously higher heat and electric conductivity even if its hardnesses and softening temperature are slightly lower The life of the electrode made of B alloy is longer The principle of composition design of B alloy is discussed |
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| Keywords: | Cu-Ni-Zr-Be alloy Cu-Co-Be-Ti alloy resistance welding electrode alloy composition design |
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