|
|
Shape Setup System for 1700 Hot Strip Mill |
GUO Zhong��feng,XU Jian��zhong,LI Chang��sheng,LIU Xiang��hua |
State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, Liaoning, China |
|
|
Abstract Shape setup (SSU) system is the core technology for hot strip mill (HSM). A precise SSU system was used to improve the strip quality for HSM. The function of SSU, setup, and feedback was introduced. The main mathematical models of roll gap profile and longitudinal strain difference are set up. Strip profile allocation strategy was researched according to the SSU system of a domestic 1 700 mm HSM. The SSU system was put into practical use and the measurement results showed that strip flatness variation and strip profile variation could be controlled in target scope.
|
Received: 01 January 1900
|
|
|
|
[1] |
Da-peng Tan,Ye-sha Ni,Li-bin Zhang. Two-phase sink vortex suction mechanism and penetration dynamic characteristics in ladle teeming process[J]. Chinese Journal of Iron and Steel, 2017, 24(7): 669-677. |
[2] |
Qiu-lin Niu,,Wei-wei Ming,Ming Chen,Si-wen Tang,,Peng-nan Li,. Dynamic mechanical behavior of ultra-high strength steel 30CrMnSiNi2A at high strain rates and elevated temperatures[J]. Chinese Journal of Iron and Steel, 2017, 24(7): 724-729. |
[3] |
Zhu-jun Jiang,Yu-ye Wu,,Jing-min Wang,Cheng-bao Jiang. Influence of cooling rate on magneto-structural transition and magnetocaloric effect of Ni30Cu8Co12Mn37Ga13 alloy[J]. Chinese Journal of Iron and Steel, 2017, 24(7): 711-717. |
[4] |
Jian-bo Xie,,Jian-an Zhou,,*,Lan-hua Zhou,Bao Wang,,Hua Zhang,. Thermal analysis of walls in a new-type billet caster tundish with avacuum shell[J]. Chinese Journal of Iron and Steel, 2017, 24(5): 501-507. |
[5] |
Feng Chen,Yu-feng Guo*,Tao Jiang,Fu-qiang Zheng,Shuai Wang,Ling-zhi Yang. Effects of high pressure roller grinding on size distribution of vanadium-titanium magnetite concentrate particles and improvement of green pellet strength[J]. Chinese Journal of Iron and Steel, 2017, 24(3): 266-272. |
[6] |
Nan-nan Zhang,*,Dan-yang Lin,Ya-li Li,Yue Zhang,Marie-pierre Planche,Han-lin Liao, Christian Coddet,Fu-yu Dong. In-flight particle characterization and coating formation under low pressure plasma spray condition[J]. Chinese Journal of Iron and Steel, 2017, 24(3): 306-312. |
|
|
|
|