After optimizing the processing parameter and enhancing the homogeneity of the secondary cooling system,make the incidence of bleeding out steel caused by worn out corner decrease from 1.0% to 0.4%.

 
  • 为此;采取优化铜管内腔的工艺参数、提高二冷系统的均匀性等措施;使角裂漏钢发生率由1.;0%25降到0
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