900hc轧机生产工艺 毕业论文

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1、毕业论文    论文题目：900HC轧机生产工艺    系别材料工程系专业年级09冶金设备应用与维护学生姓名学号指导教师职称教授日期2012年5月2日-27-目录一引言综述.................................................................................................................................31.1冷轧板带生产的兴起与发展41.2冷轧板带生产工艺流程51.3实习过程中的岗位基本介

2、绍………………………………………………………………6二900HC轧机冷轧板带生产2.1900HC轧机冷轧板带生产工艺流程72.1.1轧前准备................................................72.1.2提料....................................................72.13开卷.............................................72.14穿带.......................

3、...............................82.15轧制.......................................92.16卸料...................................112.17质量检查....................................112.18900HC轧机冷轧板带生产的主要工序及其工艺12三 900HC轧机主要设备13四生产中常见不良分析144.1边浪(EDGEWAVE).......................

4、...........................154.2中浪(CENTERWAVE)................................................164.3条伸............................................................174.4边裂(EDGECRACK)...............................................184.5油斑(OILSTAIN).................

5、...............................194.6辊印(ROLLMARK).................................................194.7卷筒印(REELMARK)...............................................204.8COILSLIP及PIT...............................................204.9振动擦痕(CHATTERINGMARK).........

6、.............................204.10凹痕(DENT).....................................................214.11局部浪形(BUILDUP)............................................214.12HEATSCRATCH.................................................214.13树纹(PINCHTREE)................

7、..............................22.4.14DENDRITE......................................................224.15黑带(BLACK)...................................................22五常见轧辊修理更换235.1轧辊断裂的原因...................................................235.2防止轧辊断裂的方法.......

8、........................................24六总结...............................................................25结束语26致谢附件………………………………………………………………………………………-27-引言本论文主要介绍了河北钢铁集团衡水薄板有限责任