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research-article

On the Feasibility of Surface-Film Lubricated Cold Rolling without Liquid-Phase Cooling

[+] Author and Article Information
Liming Chang

Dept. of Mechanical and Nuclear Engineering 322 Leonhard Building University Park, PA 16802 Lxc20@psu.edu

Yeau-Ren Jeng

168 University Rd., Ming-Hsiung Chia-Yi Chia-Yi, 62012 Taiwan imeyrj@ccu.edu.tw

1Corresponding author.

Contributed by the Tribology Division of ASME for publication in the Journal of Tribology. Manuscript received September 8, 2018; final manuscript received January 10, 2019; published online xx xx, xxxx. Assoc. Editor: Stephen Boedo.

ASME doi:10.1115/1.4042659 History: Received September 08, 2018; Accepted January 12, 2019

Abstract

This tech brief presents some basic theory and calculations to help assess the feasibility of surface-film lubricated dry skin pass of metal strips to enhance surface finish after cold-rolling operations. Results are presented of required rate of heat removal from the rolling apparatus and the maximum rise of roll surface temperature for steel and aluminum strips under various parametric conditions of practical interest. The theory and the calculation tool may be used to perform analyses with other material, geometry and operating parameters and to assist the design and development of surface-film lubricated dry skin-pass processes.

Copyright © 2019 by ASME
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