A special furnace was designed and applied to produce an external electrical field up to 4 kV/cm and to study the wettability between copper and tungsten. The results showed that chromium can significantly reduce the wetting angle between copper and tungsten, so benefit to Cu-W infiltration system. The electrical field can also reduce the wetting angle, but not so stronger by comparing with chromium in the experimental electrical field range.
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李大圣 范志康.電場和元素Cr對Cu／W潤濕性的影響[J].稀有金屬材料與工程,2007,36(6):1008~1011.[Li Dasheng, Fan Zhikang. Effects of Chromium and Electrical Field on Wettability between Copper and Tungsten[J]. Rare Metal Materials and Engineering,2007,36(6):1008~1011.] DOI：[doi]