900hc轧机生产工艺毕业论文

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1、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..............

2、..................................72.1.2提料....................................................72.13开卷.............................................72.14穿带......................................................82.15轧制.......................................92.

3、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)..................................................154.2中浪(CENTER-46-WAVE)..........................

4、......................164.3条伸............................................................174.4边裂(EDGECRACK)...............................................184.5油斑(OILSTAIN)................................................194.6辊印(ROLLMARK)....................

5、.............................194.7卷筒印(REELMARK)...............................................204.8COILSLIP及PIT...............................................204.9振动擦痕(CHATTERINGMARK)......................................204.10凹痕(DENT).....................

6、................................214.11局部浪形(BUILDUP)............................................214.12HEATSCRATCH.................................................214.13树纹(PINCH-46-TREE)..............................................22.4.14DENDRITE...........

7、...........................................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...............................................24六总结.......

8、........................................................25结束语26致谢附件…………………………………………………………………………引言-46-本论文主要介绍了河北钢铁集团衡水薄板有限责任公司冷轧厂900#轧机的生产工艺，及操作的一般参数。对于某些保密技术。本论文不做过多的鏊述。冷轧板卷是以热轧卷为原料，在室温下在再结晶温度以下进行轧制而成，包括板和卷，国