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描述如何将EAF钢的含氮量从约100×10~(-6)降低到≤50×10~(-6),以满足EAF钢的含氮量对连铸薄板坯和轮胎钢丝的要求。
Describe how to reduce the nitrogen content of EAF steel from about 100 × 10 -6 to ≤ 50 × 10 -6 to meet the requirements of continuous casting thin slab and tire steel wire of EAF steel with nitrogen content.