scholarly journals Discussion: “Shape and Flatness in Thin Strip Rolling” (O’Connor, H. W., and Weinstein, A. S., 1972, ASME J. Eng. Ind., 94, pp. 1113–1123)

1972 ◽  
Vol 94 (4) ◽  
pp. 1123-1123
Author(s):  
R. D. Way ◽  
J. V. Poplawski
Keyword(s):  
Thin Strip ◽  
Strip Rolling

scholarly journals Establishing patterns in the temperature distribution within a deformation zone during thin strip rolling

2020 ◽  
Vol 2 (5 (104)) ◽  
pp. 21-28
Author(s):  
Oleg Trishevskij ◽  
Oleksii Kaliuzhnyi ◽  
Oleksandr Yurchenko ◽  
Anatoliy Avtukhov ◽  
Vladymyr Levchenko ◽  
...  
Keyword(s):  
Temperature Distribution ◽  
Deformation Zone ◽  
Thin Strip ◽  
Strip Rolling

Hydrodynamic Lubrication in Rolling of Thin Strips

1972 ◽  
Vol 94 (1) ◽  
pp. 317-328 ◽  
Author(s):  
B. Avitzur ◽  
G. Grossman
Keyword(s):  
Dimensionless Parameter ◽  
Hydrodynamic Lubrication ◽  
Strip Thickness ◽  
Thin Strip ◽  
Strip Rolling ◽  
Roll Velocity ◽  
The Subject ◽  
Hydrodynamic Effects ◽  
Lubrication Effect ◽  
Lubricant Viscosity

The process of thin strip rolling is analyzed considering the hydrodynamic lubrication effect. Hydrodynamic lubrication prevails when a film of lubricant fully separates the rolls from the strip. The conditions which produce hydrodynamic effects are the subject of this study. A dimensionless parameter, the Sommerfeld Number, is defined as a function of lubricant viscosity, roll velocity, strip thickness, and yield strength of the material. The critical Sommerfeld Number for occurrence of hydrodynamic lubrication is determined. Increasing lubricant viscosity and roll velocity or decreasing flow stress and strip thickness produce a larger Sommerfeld Number with an increased tendency for hydrodynamic effects. The thickness of the lubricant film and the velocity of the emerging strip are both determined as functions of the Sommerfeld Number, reduction in strip thickness, and of roll diameter. Graphical and numerical examples are presented.

scholarly journals Experimental study on transverse displacement of the metal during cold thin strip rolling

2017 ◽  
Vol 207 ◽  
pp. 1326-1331 ◽  
Author(s):  
Zhong-kai REN ◽  
Hong XIAO ◽  
Chao YU ◽  
Jian WANG
Keyword(s):  
Experimental Study ◽  
Thin Strip ◽  
Transverse Displacement ◽  
Strip Rolling

Modelling of work roll edge contact in thin strip rolling

2004 ◽  
Vol 155-156 ◽  
pp. 1280-1285 ◽  
Author(s):  
Z.Y. Jiang ◽  
H.T. Zhu ◽  
A.K. Tieu ◽  
W.H. Sun
Keyword(s):  
Work Roll ◽  
Thin Strip ◽  
Strip Rolling ◽  
Edge Contact

Hydrodynamic effect of solid lubricants during thin-strip rolling

2017 ◽  
pp. 89-93
Author(s):  
G. L. Kolmogorov ◽  
◽  
T. E. Melnikova ◽  
Keyword(s):  
Solid Lubricants ◽  
Thin Strip ◽  
Hydrodynamic Effect ◽  
Strip Rolling
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