Paper Title:
High Speed Roll Casting of Aluminum Alloy Strip
  Abstract

Two kinds of roll casters, which were suitable for high speed roll casting, were devised. One was a vertical type twin roll caster, and the other was an unequal diameter twin roll caster. The semisolid roll casting using a cooling slope was adopted to these roll casters. The solid fraction was smaller than 5%. 3 mm thickness of 6111 strip was cast at 60 m/min by the vertical type twin roll caster, and 5 mm thickness of 6111 strip was cast at 30 m/min by the unequal diameter twin roll caster. The microstructure of the as-cast strip was equiaxed and spherical, not columnar. The mechanical properties of the strip rolled from roll-cast strip were almost as same as that of the strip made from cast ingot.

  Info
Periodical
Materials Science Forum (Volumes 475-479)
Main Theme
Edited by
Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie
Pages
343-348
DOI
10.4028/www.scientific.net/MSF.475-479.343
Citation
R. Nakamura, H. Watari, S. Kumai, "High Speed Roll Casting of Aluminum Alloy Strip", Materials Science Forum, Vols. 475-479, pp. 343-348, 2005
Online since
January 2005
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Price
$32.00
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