2018-Sustainable Industrial Processing Summit
SIPS2018 Volume 5. Zehetbauer Intl. Symp. / SISAM

Editors:	F. Kongoli, S. Kobe, M. Calin, J.-M. Dubois, T. Turna
Publisher:	Flogen Star OUTREACH
Publication Year:	2018
Pages:	154 pages
ISBN:	978-1-987820-90-4
ISSN:	2291-1227 (Metals and Materials Processing in a Clean Environment Series)

CD shopping page

A New Continuous Severe Plastic Deformation Process for Metal Sheets: Single-roll Angular Rolling

Hyoung Seop Kim¹; Hak Hyeon Lee²;
¹POSTECH, Pohang, South Korea; ²POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Pohang, South Korea;
Type of Paper: Invited
Id Paper: 324
Topic: 42

Abstract:

A new continuous severe plastic deformation (SPD) process for metal sheets called single-roll angular-rolling (SRAR) is introduced. The SRAR process achieves maximized deformation homogeneity of metal sheets by combining circumferential shear deformation with channel-angular shear deformation. The grain refinement and mechanical properties were investigated experimentally in relation to the number of repetitive SRAR passes. The finite element method was used to demonstrate that the SRAR process provides highly uniform SPD by strengthening the less deformed region that inevitably occurs near the lower part of the workpiece during the channel-angular deformation processes.

Keywords:

Severe Plastic Deformation (SPD); Single-roll angular-rolling; Copper; Grain refining; Finite element analysis;


References:

[1] R.Z. Valiev, A.V. Korznikov, R.R. Mulyukov, Mater. Sci. Eng. A 168 (1993) 141-148.
[2] H.S. Kim, M.H. Seo, S.I. Hong, Mater. Sci. Eng. A 291 (2000) 86-90.

Cite this article as:

Kim H and Lee H. (2018). A New Continuous Severe Plastic Deformation Process for Metal Sheets: Single-roll Angular Rolling. In F. Kongoli, S. Kobe, M. Calin, J.-M. Dubois, T. Turna (Eds.), Sustainable Industrial Processing Summit SIPS2018 Volume 5. Zehetbauer Intl. Symp. / SISAM (pp. ). Montreal, Canada: FLOGEN Star Outreach