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JIANG Li-hong , WANG Ai-guo , TIAN Nai-yuan , ZHANG Wei-cun4 , FAN Qiao-li4
钢铁研究学报(英文版)
The continuous casting technological parameters have a great influence on the secondary dendrite arm spacing of the slab, which determines the segregation behavior of materials. Therefore, the identification of technological parameters of continuous casting process directly impacts the property of s...
关键词: continuous casting , technological parameter , secondary dendrite arm spacing , BP neural network
尹元德，，李胜祗，康永林，王鹏展，王向东，李国涛
钢铁
为研究不同轧辊转速、送进角、轧辊入口锥角等工艺参数对大口径厚壁P92钢管二辊斜轧延伸过程分层缺陷形成倾向性的影响，借助于商用有限元软件MSC.SuperForm，对不同工艺条件下大口径厚壁P92钢管二辊斜轧延伸过程进行了三维热力耦合模拟；采用Oyane韧性断裂准则分析了轧件损伤场及钢管分层缺陷的倾向...
关键词: 大口径P92厚壁管 , two-roll rotary elongating , technological parameter , lamination defect , numerical simulation
