| 环保型稀土钨电极坯条制备技术研究 |
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| 引用本文： | 王芦燕,李炳山,彭鹰,杨建参,崔云涛.环保型稀土钨电极坯条制备技术研究[J].有色金属工程,2013,3(5). |
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| 作者姓名： | 王芦燕 李炳山 彭鹰 杨建参 崔云涛 |
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| 作者单位： | 北京矿冶研究总院 北京市工业部件表面强化与修复工程技术研究中心,北京矿冶研究总院 北京市工业部件表面强化与修复工程技术研究中心,北京矿冶研究总院 北京市工业部件表面强化与修复工程技术研究中心,北京工业大学,北京矿冶研究总院 北京市工业部件表面强化与修复工程技术研究中心 |
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| 摘 要： | 本文针对环保型稀土钨电极坯条高效低能耗制备技术进行研究，对钢模压制和等静压压制进行了对比试验，并对垂熔烧结和中频烧结进行了对比试验。结果表明：等静压压制坯条——中频烧结方式制备的坯条密度、组织更均匀，减少原材料消耗2.3%，并在后续加工过程中有效避免内部裂纹的产生。此法生产可实现批量操作，比单根操作效率明显提高，电能消耗降低70%以上，为环保型产品的规模推广应用提供了技术支撑。
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| 关 键 词： | 稀土 钨电极 高效 低能耗 圆坯条 |
Study on Preparation Technique of Tungsten Electrode Doped with Non- radiating Rare Earths Oxide |
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| wangluyan,Libingshan,Pengying,Yangjancan and Cuiyuntao.Study on Preparation Technique of Tungsten Electrode Doped with Non- radiating Rare Earths Oxide[J].Nonferrous Metals Engineering,2013,3(5). |
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| Authors: | wangluyan Libingshan Pengying Yangjancan and Cuiyuntao |
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| Affiliation: | Beijing General Research Institute of Mining,Beijing General Research Institute of Mining,Beijing General Research Institute of Mining,Beijing University of Technology,Beijing General Research Institute of Mining |
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| Abstract: | According to the environmental protection type rare earth tungsten electrode with high efficiency and low energy consumption preparation technology research, on the steel mould pressing and isostatic pressing were studied, and the vertical sintering and medium-frequency induction sintering. The results show that, the billet prepared by isostatic pressing and medium-frequency induction sintering is more uniform in density and composition, reducing consumption of raw materials in 2.3%, and in the process of effective avoid internal cracks. The method has high production efficiency, low energy consumption, environment-friendly products scale application to provide technical support. |
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| Keywords: | Rare earth Tungsten electrode High efficient Low energy consumption Round billet |
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