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结晶器是连铸机的关键部件。钢水在水冷结晶器内的凝固对铸坯质量和铸机生产有重要影响。本文结合马钢1号水平连铸机的试验,研究了多级结晶器的传热性能和凝固坯壳生长规律,为指导生产提供了依据。
Mold is the key part of caster. The solidification of molten steel in a water-cooled crystallizer has a significant effect on slab quality and casting machine production. In this paper, combined with the test of Masteel No.1 horizontal continuous casting machine, the heat transfer performance of multi-stage crystallizer and the growth law of solidified shell are studied, which provides the basis for guiding the production.