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邯钢薄板坯 SS400热轧板钢水成分优化研究与生产实践表明:(1)钢水成分优化后的 SS400热轧板力学性能能够满足检验标准;(2)能够将成分优化后的 SS400热轧板的纵裂率控制在一个较好水平;(3)通过采取相关措施,能够保证成分优化后的钢水质量。
The optimization and production practice of SS400 hot-rolled steel in Handan Iron and Steel Co., Ltd show that: (1) the mechanical properties of SS400 hot-rolled steel optimized by the composition of molten steel can meet the test standard; (2) Longitudinal cracking rate controlled at a good level; (3) through the adoption of relevant measures to ensure the quality of the composition of the molten steel.