轧辊知识文档.docxVIP

轧辊知识文档

目录

1.轧辊基础概念............................................3

1.1轧辊在钢铁生产中的作用...............................3

1.2轧辊的分类...........................................5

1.3轧辊的主要材质及组成.................................5

2.轧辊工作原理与类型......................................7

2.1轧辊的基本构成.......................................8

2.2通用标识与定义.......................................9

2.3轧辊按工作用途分类..................................10

2.3.1粗轧轧辊........................................11

2.3.2中间轧辊........................................12

2.3.3精轧轧辊........................................13

2.4轧辊的选材与加工....................................14

3.轧辊技术要求与性能.....................................15

3.1抗压性能............................................17

3.2耐磨性能............................................18

3.3抗热裂性能..........................................19

3.4耐腐蚀性能..........................................20

3.5表面处理要求........................................22

3.5.1镀镍层..........................................23

3.5.2喷涂陶瓷层......................................24

3.5.3刷镀层..........................................25

3.6轧辊的使用环境......................................26

4.轧辊的安装与维护.......................................27

4.1轧辊的安装要求......................................28

4.2轧辊的日常维护......................................30

4.3轧辊的状态监控......................................31

4.3.1实时监测技术....................................32

4.3.2定期检查方法....................................33

4.4特殊维护处理技术....................................33

5.轧辊生产中的常见问题及处理.............................34

5.1表面裂纹............................................35

5.2轧辊偏心............................................37

5.3早期磨损............................................37

5.4轧辊断裂............................................38

5.4.1原因分析........................................39

5.4.2处理方法........................................40

6.轧辊的检测与寿命预测..