NDLI: An approximate model for predicting roll force in rod rolling

Content Provider	Springer Nature Link
Author	Lee, Youngseog Kim, Hong Joon Hwang, Sang Moo
Copyright Year	2002
Abstract	This paper presents a study of the effect of rolling temperature, roll gap (pass height), initial specimen size and steel grades of specimens on the roll force in round-oval-round pass sequence by applying approximate method and verifications through single stand pilot rod rolling tests. The results show that the predicted roll forces are in good agreement with the experimentally measured ones. The approximate model is independent of the change of roll gap, specimen size and temperature. Thus, the generality of the prediction methodology employed in the approximate model is proven. This study also demonstrates that Shida’s constitutive equation employed in the approximate model needs to be corrected somehow to be applicable for the medium and high carbon steels in a lower temperature interval (700–900°C).
Starting Page	501
Ending Page	511
Page Count	11
File Format	PDF
ISSN	1738494X
Journal	Journal of Mechanical Science and Technology
Volume Number	16
Issue Number	4
Language	English
Publisher	Korean Society of Mechanical Engineers
Publisher Date	2002-01-01
Publisher Place	Seoul
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Approximate Model Roll Force Rod (or Bar) Rolling Mechanical Engineering Vibration, Dynamical Systems, Control Industrial and Production Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Mechanical Engineering

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An approximate model for predicting roll force in rod rolling