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http://dx.doi.org/10.5228/KSPP.2005.14.4.351

The Effect of Rheology Flow with Grain Size Controlled Material on Solid Particles Behavior  

Jung Y. S. (부산대학교 정밀기계공학과 대학원)
Seo P. K. (부산대학교 정밀기계공학과 대학원)
Kang C. G. (부산대학교 기계공학부)
Publication Information
Transactions of Materials Processing / v.14, no.4, 2005 , pp. 351-359 More about this Journal
Abstract
The semi-solid processing is now becoming of great interest for the production of various parts by pressure die casting. Also, the rheo-casting has been substituted for thixo-casting, because the rheo-casting can control the solid particles to globular and non-dendritic solid phase. In the rheo-casting process, the important thing is to control the solid particles behavior in semi-solid materials. So in this paper, to control solid particles behavior in semi-solid materials, we experimented about the die filling tests during the semi-solid die casting in 0.3, 0.4, 0.5 and 0, 6 solid fraction. The die filling in semi-solid die casting were simulated by MAGMA soft/thixo module. By the die filling tests and computer simulation, the effect of solid particles behavior in rheology flow had been investigated.
Keywords
Solid Fraction; Grain Size Controlled Material; Solid Particles; Filling Tests;
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Times Cited By KSCI : 1  (Citation Analysis)
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