scholarly journals Effects of Rolling Condition on the Surface Temperature of Work Roll in Hot Strip Mill

1976 ◽  
Vol 16 (10) ◽  
pp. 551-560 ◽  
Author(s):  
Yasuhiro SEKIMOTO ◽  
Morimichi TANAKA ◽  
Ryozo SAWADA ◽  
Masayoshi KOGA
Keyword(s):  
Surface Temperature ◽  
Work Roll ◽  
Hot Strip Mill ◽  
Rolling Condition ◽  
Hot Strip

scholarly journals Effects of Rolling Condition on the Surface Temperature of Work Roll in Hot Strip Mill

1975 ◽  
Vol 61 (10) ◽  
pp. 2337-2349 ◽  
Author(s):  
Yasuhiro SEKIMOTO ◽  
Morimichi TANAKA ◽  
Ryozo SAWADA ◽  
Masayoshi KOGA
Keyword(s):  
Surface Temperature ◽  
Work Roll ◽  
Hot Strip Mill ◽  
Rolling Condition ◽  
Hot Strip

Calculation Model for Thermal Crown of Work Roll in Hot Strip Rolling

2014 ◽  
Vol 926-930 ◽  
pp. 763-766 ◽  
Author(s):  
Zi Ying Liu ◽  
Yan Guang Sun ◽  
Xiang Rong Song
Keyword(s):  
Temperature Field ◽  
Surface Temperature ◽  
Work Roll ◽  
Calculation Model ◽  
Hot Strip Mill ◽  
Hot Strip Rolling ◽  
Strip Rolling ◽  
Strip Shape ◽  
Hot Strip ◽  
Thermal Crown

The finite difference method model of temperature field and thermal crown of work roll on hot strip mill was researched. The temperature field and thermal crown were calculated, surface temperature distribution and thermal deformation were both reduced from center to edge. The computed and measured roll surface temperature were comparatively in good agreement with each other, practical application results show that the model has high calculating speed, high precision and can meet the needs of the strip shape on-line process control.

Study on Roll Wear Model for Hot Strip Mill

2012 ◽  
Vol 535-537 ◽  
pp. 697-700
Author(s):  
Zhong Feng Guo ◽  
Jun Hong Hu ◽  
Xue Yan Sun
Keyword(s):  
Work Roll ◽  
Hot Strip Mill ◽  
Rolling Schedule ◽  
Wear Model ◽  
C Language ◽  
Hot Strip ◽  
Roll Wear ◽  
Calculation Results ◽  
Strip Length ◽  
Good Agreement

Roll wear model for Hot Strip Mill (HSM) was researched and the factors affect roll wear are analyzed. The simulation program was compiled by program visual C++ language and work roll wear was calculated according to the rolling schedule. Calculation results shows that roll wear like box shape. Strip width affects roll wear clearly. The strip length is one of the important issues which affect roll wear. Work roll wear of F7 top roll middle get to 280μm after a rolling schedule. Roll wear curve calculated by program were good agreement with the wear curve got by high-precision grinder. The results show that the roll wear model has high accuracy.

scholarly journals On the Work Roll Banding of the Hot Strip Mill Finishing Stand

1971 ◽  
Vol 57 (5) ◽  
pp. 823-835 ◽  
Author(s):  
Toshio SHIRAIWA ◽  
Fumio MATSUNO ◽  
Hajime TAGASHIRA
Keyword(s):  
Work Roll ◽  
Hot Strip Mill ◽  
Hot Strip

Experimental Study of Roll Thermal Crown in 1750 Hot Strip Mill

2010 ◽  
Vol 145 ◽  
pp. 106-110 ◽  
Author(s):  
Zhan Fu Ma ◽  
Zi Wen Li ◽  
Xi Cheng Zhao ◽  
Mou Wei Li
Keyword(s):  
Experimental Study ◽  
Temperature Distribution ◽  
Cooling Water ◽  
Work Roll ◽  
Hot Strip Mill ◽  
Roll Surface ◽  
Cooling Pipe ◽  
Hot Strip ◽  
Thermal Crown

In the paper, the temperature distribution on the work roll surface of a 1750 hot strip mill is studied, and the variety rules of the thermal crown are analyzed. The result of test shows that the work roll thermal crown is significantly affected by cooling. The thermal crown obviously is improved after altering the distance between the cooling pipe and the work roll and changing the type of cooling water faucet. From this paper, it is known that different number of rolling coils cause different thermal crown of the work roll. The final change rule shows that the work roll thermal crown is the largest in Stand 1 and the smallest in Stand 6 in a rolling period.

scholarly journals UNDERSTANDING OF WORK ROLL CORROSION AND OXIDATION IN A HOT STRIP MILL

2017 ◽  
Author(s):  
Sebastien Flament ◽  
Gisele Walmag ◽  
Mario Sinnaeve
Keyword(s):  
Work Roll ◽  
Hot Strip Mill ◽  
Hot Strip ◽  
Corrosion And Oxidation

Improvement of prediction model for work roll thermal contour in hot strip mill

2010 ◽  
Vol 17 (6) ◽  
pp. 1251-1257 ◽  
Author(s):  
Lian-sheng Wang ◽  
Quan Yang ◽  
An-rui He ◽  
Xuan Zheng ◽  
Hong-rui Yu
Keyword(s):  
Prediction Model ◽  
Work Roll ◽  
Hot Strip Mill ◽  
Hot Strip

VCR back-up roll and negative work roll contour design for solving roll spalling and transfer bar profile problems in hot strip mill

2010 ◽  
Vol 37 (8) ◽  
pp. 633-640 ◽  
Author(s):  
X. D. Wang ◽  
F. Li ◽  
B. H. Li ◽  
G. S. Zhu ◽  
B. Li ◽  
...  
Keyword(s):  
Work Roll ◽  
Hot Strip Mill ◽  
Negative Work ◽  
Hot Strip ◽  
Contour Design
Sign in / Sign up

Export Citation Format

Share Document