|
|
|
| Study on Finishing Temperature Setting System and SelfAdaptation of Hot Strip Mill |
| CHEN Shuixuan，ZOU Jun，FU Xin,YANG Huayong |
| State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou 310027, Zhejiang, China |
|
|
|
|
Abstract The finishing temperature setting system of hot strip mill was analyzed for technical improvement. Based on production data, a method was proposed to correct the radiation factor of air cooling model and a new exponential model was substituted for previous water cooling model. Then an enhanced short and long selfadaptation temperature model for finishing was put forward to match the requirements of hot strip production. Both simulation and experimental results showed that the setup accuracy of finishing temperature is effectively improved and the error deviation is greatly decreased during steel grade and variety change.
|
|
Received: 01 January 1900
|
|
|
|
| [1] |
ZHOU Cong-rui， CHEN Xiao-long， ZHOU Ming-ke，FAN Lei， MEI Peng， BAO Si-qian. Cause analysis of surface blackening of SPHC hot rolled strip after pickling[J]. PHYSICS EXAMINATION AND TESTING, 2020, 38(3): 41-. |
| [2] |
MA Wei1,LI Wei-gang1,2,ZHAO Yun-tao1,YAN Bao-kang1. Prediction of hot-rolled roll force based on deep learning[J]. JOURNAL OF IRON AND STEEL RESEARCH , 2019, 31(9): 805-815. |
| [3] |
YANG Geng-wei,LU Jia-wei,SUN Hui,FANG Zi-wei,ZHOU Yi-liao,YAO Nan. Microstructure, mechanical properties and phase transformation behavior of TiV microalloyed highstrength hotstrip steel[J]. JOURNAL OF IRON AND STEEL RESEARCH , 2019, 31(8): 726-732. |
| [4] |
. [J]. , 2019, 44(6): 0-0. |
| [5] |
MA Wei1,LI Wei-gang1,2,ZHAO Yun-tao1,YAN Bao-kang1. Numerical simulation of gas flow and heat transfer of steel coil in cover of annealing furnace[J]. JOURNAL OF IRON AND STEEL RESEARCH , 2019, 31(10): 889-896. |
| [6] |
LI Wei- gang,,FENG Ning,ZHAO Yun- tao,YAN Bao- kang. Prediction of deformation resistance during hot rolling process based on generalized additive model[J]. , 2018, 30(6): 447-452. |
|
|
|
|
2006, Vol. 41 