真空熔炼CuCr25合金及其性能研究
采用真空熔炼法制备CuCr25合金,能提高CuCr触头村料的生产率、节约Cu、Cr资源.实验结果表明,该合金Cr相尺寸为30～50μm,相对密度大于98%,气体含量低于500×10<sup>-6</sup>Pa,耐电压强度可达到常规方法制备的触头材料的水平.
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| Main Authors: | , , |
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| Format: | Artigo |
| Language: | Chinês |
| Published: |
Editorial Department of High Voltage Apparatus
1999-01-01
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| Series: | Gaoya dianqi |
| Subjects: | |
| Online Access: | http://www.zgydq.com/zh/article/70082893/ |
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