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電渣重熔大型高品質鋼錠脫氧制度研究

來源:未知 佚名 2018-11-19 瀏覽
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  電渣重熔技術是生產大型高品質鍛件用鋼錠的有效方法。尤其是近幾年來,隨著核電的快速發展,第三代核電站服役壽命由40年增加到60年,被稱為核島“主動脈”的主管道由原來的鑄件金巴黎彩票改為鍛件。經生產實踐證明,主管道用鋼錠需要采用電渣錠才能滿足產品要求。隨著電渣錠重量的增加,工藝也越來越復雜。制定合理的技術方案是電渣重熔高品質電渣錠的基礎和前提。其中脫氧制度是電渣重熔大型高品質電渣錠的重要技術之一。

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