Paper Title:
Grain Size Control of Wrought Aluminum Alloy for Rheology Forging by Electromagnetic Stirring and Its Mechanical Properties
  Abstract

This paper focuses on fabricated slurry by electromagnetic stirring (EMS) with A6061 and A7075 wrought aluminum alloys. For this EMS process, it is important to find the optimal electromagnetic stirring conditions such as pouring temperature, stirring current and stirring time. After electromagnetic stirring according to each condition, the billets fabricated by EMS were investigated, as was the microstructure and cooling temperature of molten alloy which was directly cooled from liquid state to the semi-solid state during EMS. In use of cooling time and temperature data, it is possible to determine the forming time and stirring time required, respectively.

  Info
Periodical
Solid State Phenomena (Volumes 116-117)
Edited by
C.G. Kang, S.K. Kim and S.Y. Lee
Pages
783-786
DOI
10.4028/www.scientific.net/SSP.116-117.783
Citation
S.W. Oh, C.G. Kang, B. M. Kim, "Grain Size Control of Wrought Aluminum Alloy for Rheology Forging by Electromagnetic Stirring and Its Mechanical Properties", Solid State Phenomena, Vols. 116-117, pp. 783-786, 2006
Online since
October 2006
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