| SHI Lei,WANG XING-dong,PENG Wei,LI You-rong,CHEN Xiao-wen.FE Analysis of Edge Defects Cause and Defects Control for Skin-passed Galvanized Strip[J],(2):90-92 |
| FE Analysis of Edge Defects Cause and Defects Control for Skin-passed Galvanized Strip |
| Received:November 30, 2011 Revised:April 20, 2012 |
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| DOI： |
| KeyWord:temper mill edge defects roller shape optimization |
| Author | Institution |
| SHI Lei |
Key Laboratory of Metallurgical Equipment & Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan , China |
| WANG XING-dong |
Key Laboratory of Metallurgical Equipment & Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan , China |
| PENG Wei |
Wuhan Iron and Steel Ltd.Co., Wuhan , China |
| LI You-rong |
Key Laboratory of Metallurgical Equipment & Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan , China |
| CHEN Xiao-wen |
Wuhan Iron and Steel Ltd.Co., Wuhan , China |
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| Abstract: |
| In order to solve the edge defects problem of galvanized strip at temper mill line, based on FE analysis, the causes of longitudinal edge defects were analyzed. In addition, the shape of mill roll was optimized according to the reasons of edge defects. The test results indicate that the new rolls not only improve the distribution of rolling pressure and solve the problems of edge defects but also improve the quality of skin-passed galvanized strip. |
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