分析顶底复吹转炉底吹失效的原因并提出预防措施。
The causes of bottom blowing failure for combined blowing converter were analyzed and the preventive measures were put forward.
通过热模型实验对纯氧顶底复吹转炉的冶金反应规律进行了研究。
A laboratory study was carried out in a hot model to investigate the characteristics of metallurgical reactions in oxygen top-bottom combined blowing process.
介绍了某钢厂采用顶底复吹转炉冶炼工艺研制炮弹系列用钢的生产工艺与技术。
The production process and technology for developing a series of shot steels by top and bottom combined blown BOF were presented.
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