Research on identification for rolling force control systemin 1500 skin pass mill

2010 ◽  
Author(s):  
Hao Li ◽  
Xiangdong Kong
Keyword(s):  
Force Control ◽  
Rolling Force ◽  
Skin Pass ◽  
Pass Mill

Wear of supporting rolls and variation of the ground profile of working rolls of the skin pass mill stand

Metallurgist ◽  
1971 ◽  
Vol 15 (11) ◽  
pp. 770-771
Author(s):  
�. N. Shebanits ◽  
K. N. Savranskii ◽  
N. I. Velikii ◽  
V. G. Nadutov
Keyword(s):  
Skin Pass ◽  
Mill Stand ◽  
Ground Profile ◽  
Pass Mill

scholarly journals Skin Pass Rolling of High Manganese Steels

2016 ◽  
Vol 854 ◽  
pp. 93-98
Author(s):  
Kai Köhler ◽  
Norbert Kwiaton ◽  
Martin Bretschneider
Keyword(s):  
Surface Texture ◽  
Rolling Force ◽  
Work Roll ◽  
Major Influence ◽  
Roll Surface ◽  
High Manganese ◽  
Steel Sheets ◽  
Skin Pass ◽  
Texture Parameters ◽  
Work Rolls

Applying a specific roughness on steel sheets, to ensure paintability and sufficient lubrication, is a crucial point for the metal forming processes. Due to the strength of high manganese HSD® steels (X70MnAlSi 15-2.5-2.5), special actions are necessary to obtain the required roughness. At Salzgitter Mannesmann Forschung GmbH skin-pass rolling experiments on high manganese HSD® steels with different PRETEX® textured work-rolls were performed to investigate the influence of roll-surface-texture and skin-pass rolling force on the roughness transfer. The roughness and texture parameters of the steel sheets and roll surfaces were determined using optical confocal microscopy measurements. It is clearly shown that the work-roll surface texture has a major influence on the roughness transfer from work-rolls to steel sheet surfaces.

scholarly journals Dynamic Control of Flatness and Elongation of the Strip in a Skin Pass Mill

2020 ◽  
Vol 60 (12) ◽  
pp. 2886-2895
Author(s):  
Tomoyoshi Ogasahara ◽  
Takuya Kitamura ◽  
Shin-ichiro Aoe ◽  
Jun-ichi Tateno ◽  
Kazuya Asano
Keyword(s):  
Dynamic Control ◽  
Skin Pass ◽  
Pass Mill

scholarly journals Dynamic Control of Flatness and Elongation of the Strip in a Skin Pass Mill

2019 ◽  
Vol 105 (5) ◽  
pp. 512-521 ◽  
Author(s):  
Tomoyoshi Ogasahara ◽  
Takuya Kitamura ◽  
Shin-ichiro Aoe ◽  
Jun-ichi Tateno ◽  
Kazuya Asano
Keyword(s):  
Dynamic Control ◽  
Skin Pass ◽  
Pass Mill

Estimation of Strain at Skin Pass Rolling Under Rolling Force and Back Tension Conditions

2020 ◽  
Vol 44 (4) ◽  
pp. 281-290
Author(s):  
Jong Hyeon Jeong ◽  
Seong Hyun Ko ◽  
Mi-Jeong Kim ◽  
Woon Bong Hwang ◽  
Hyun Chul Park
Keyword(s):  
Rolling Force ◽  
Skin Pass

Numerical Simulation and Analysis for Blow-Off Flow Field of a Wet Skin Pass Mill

2014 ◽  
Vol 597 ◽  
pp. 238-241
Author(s):  
Hai Jun Qiao ◽  
Dian Rong Gao
Keyword(s):  
Numerical Simulation ◽  
Flow Field ◽  
Flip Angle ◽  
Strip Surface ◽  
Skin Pass ◽  
Cold Rolled ◽  
Finite Element Numerical Simulation ◽  
Air Nozzle ◽  
Roll Gap ◽  
Pass Mill

Blow-off air nozzles blow away the residual emulsion from roll gap and strip surface. Algorithm SIMPLY were used for the finite element numerical simulation for a representational air nozzle blow-off flow field near the roll gap in a cold-rolled skin pass mill. The working conditions of the blow-off flow field was the combination of gas pressure of 0, 2, 5 and 10bar and flip angle of 0°, 5°, 10°, 15°, 20° and 25°. The study provides a reference for control and optimization for the removal process of residual emulsion and design, manufacture, model selection and optimization for the related air nozzles.

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