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板带轧钢工艺设计规范
板带轧钢工艺设计规范 篇一:1250热轧板带轧制规程设计 轧钢车间设计 学 号: 20 7 HEBEI POLYTECHNIC UNIVERSITY 课程设计 论文题目: 1250热轧板带轧制规程设计 学生姓名: 专业班级:0 成型 班 学 院: 指导教师:教授 XX年03月12日 河北理工大学06级成型课程设计目录 目 录 1 产品特点和轧制特点 1 2原料及产品介绍 2 3 轧机的选择 3 轧机布置 ································································································································· 3 立辊选择 ································································································································· 4 粗轧机的选择 ························································································································· 5 精轧机的选择 ························································································································· 5 4 压下规程设计 7 压下规程设计 ························································································································· 7 道次选择确定 ························································································································· 7 粗轧机组压下量分配 ············································································································· 7 精轧机组的压下量分配 ········································································································· 8 校核咬入能力 ························································································································· 9 确定速度制度 ························································································································· 9 轧制温度的确定 ··················································································································· 12 轧制压力的计算 ··················································································································· 13 辊缝计算 ······························································································································· 16 精轧轧辊转速计算 ··················
有哪些信誉好的足球投注网站
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