| 低压电器用稀土合金触头材料的电性能测试 |
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| 引用本文： | 王海涛,王景芹,朱艳彩,刘帼巾,赵靖英. 低压电器用稀土合金触头材料的电性能测试[J]. 低压电器, 2006, 0(10): 3-5 |
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| 作者姓名： | 王海涛 王景芹 朱艳彩 刘帼巾 赵靖英 |
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| 作者单位： | 河北工业大学,天津,300130 |
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| 摘 要： | 采用粉末冶金方法制备了新型银-稀土氧化物触头材料Ag/SnO2-La2O3-Bi2O3,并用电接触触点材料综合参数测试仪对其电性能进行测试。通过试验得到了燃弧能量、时间曲线。将结果与Ag/CdO的燃弧能量、时间曲线进行了对比。
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| 关 键 词： | 触头材料 稀土合金 化学共沉淀法 电性能 |
| 文章编号： | 1001-5531(2006)10-0003-03 |
| 收稿时间： | 2006-01-21 |
| 修稿时间： | 2006-01-21 |
Study on Electrical Performance Testing for the Rare Earth Alloy Contact Material for Low Voltage Electrical Apparatus |
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| WANG Hai-tao,WANG Jing-qin,ZHU Yan-cai,LIU Guo-jin,ZHAO Jing-ying. Study on Electrical Performance Testing for the Rare Earth Alloy Contact Material for Low Voltage Electrical Apparatus[J]. Low Voltage Apparatus, 2006, 0(10): 3-5 |
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| Authors: | WANG Hai-tao WANG Jing-qin ZHU Yan-cai LIU Guo-jin ZHAO Jing-ying |
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| Affiliation: | Hebei University of Technology, Tianjin 300130, China |
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| Abstract: | A new silver-rare earth oxide contact material Ag/SnO_2-La_2O_3-Bi_2O_3 has been obtained using powder metallurgy method. The electrical performance of Ag/SnO_2-La_2O_3-Bi_2O_3 was tested using colligation parameters testing apparatus of contact material. The energy and time curve of the arcing was got after testing. Then, the energy and time curves of the Ag/SnO_2-La_2O_3-Bi_2O_3 and the Ag/CdO were compared. |
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| Keywords: | contact material rare earth alloy chemical coprecipitation method electrical performance |
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