This article combines the rolling characteristic of H-beam, analyzes concrete problems of controlled cooling in rolling process and makes the optimization project of H-beam controlled cooling.
结合H型钢轧制的特点，分析控制冷却在轧制中运用的具体问题，制定了H型钢控制冷却的优化方案。
Contradiction between thin wall and stability of H-beam is lightened by whole-corrugated web H-beam to some extent.
全波纹腹板H型钢在一定程度上缓解了腹板薄壁化与稳定性之间的矛盾。
The difficulty to produce big-section and high-strength H-beam were analyzed, several feasible technology to produce big-section and high-strength H-beam were discussed.
从变形机理上对大规格H型钢生产存在难点进行了分析，并对国内为生产大规格高强度H型钢的几种可行技术进行了探讨。
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