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电渣熔铸导叶是具有我国自主知识产权的新技术。与砂型铸造相比，该项技术是使钢水得到精炼，铸件内部质量好，金属利用率高，使用寿命长且价格与砂型铸造相当。目前，应用电渣熔铸工艺生产的导叶已累积一千伍百多件，广泛用于天生桥、二滩，刘家峡等十几个水电站，受到用户的?
Electroslag casting guide vane is a new technology with independent intellectual property rights in our country. Compared with sand casting, the technology is to make molten steel refined, good internal quality of castings, high metal utilization, long service life and the price of sand casting. At present, the application of electroslag casting process of guide vanes has accumulated more than one thousand Wuyi, widely used in Tianshengqiao, Ertan, Liujiaxia more than a dozen hydropower stations, by the user?