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以宝钢4350m3高炉二号移地大修工程高炉炉壳结构为例,论述现代大型高炉特点和制造中采用厚板切割、成形、焊接以及风口段制作等关键技术。
Taking Baosteel 4350m3 blast furnace No. 2 overhaul blast furnace shell structure as an example, the paper discusses the characteristics of modern large blast furnace and the key technologies such as thick plate cutting, forming, welding and tuyere production.