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本文介绍了用于钢液精炼的喂丝材料——铝包稀土、钙复合丝的挤压法生产工艺,以及所生产复合丝的性能。
This paper introduces the extrusion process of the aluminum wire coated rare earth and calcium composite wire, which is used to feed the molten steel, and the properties of the composite wire.