Metal flow and forces when rolling I beams in universal grooves

Engineering formulas for the basic technological parameters when rolling I beams in universal grooves are derived on the basis of the variational principle of minimum total power. Those parameters are the increment and reduction of the flanges; the contact pressure at the horizontal and vertical rol...

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Bibliographic Details
Published in:Steel in translation 2014-11, Vol.44 (11), p.842-846
Main Authors: Nepryakhin, S. O., Shilov, V. A., Shvarts, D. L.
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Flanges
Grooves
H beams
I beams
Materials Science
Mathematical analysis
Rollers
Structural steels
Translations
Variational principles
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Description
Summary:Engineering formulas for the basic technological parameters when rolling I beams in universal grooves are derived on the basis of the variational principle of minimum total power. Those parameters are the increment and reduction of the flanges; the contact pressure at the horizontal and vertical rollers; and the rolling forces and torques.
ISSN:0967-0912
1935-0988
DOI:10.3103/S0967091214110138