Paper Title:
Analytical Model for Heat Transfer Phenomena in Cup-Cast Method
  Abstract

Cup-cast method is a new method deals with semi-solid slurry preparation recently developed by the authors. In this method, suspension of globular solid particles in molten metal is prepared by controlling the nucleation and growth of solid-particles through the simplest and quickest techniques. In this method, heat transfer phenomenon plays an important role in governing the shape, size, and fraction of solid particles. In the current study, a heat transfer model was proposed and applied to Al-A356 alloy semi-solid slurry preparation. The heat transfer model was based on heat balance consideration between cup and slurry and it was in a good agreement with experimental results.

  Info
Periodical
Solid State Phenomena (Volumes 116-117)
Edited by
C.G. Kang, S.K. Kim and S.Y. Lee
Pages
569-572
DOI
10.4028/www.scientific.net/SSP.116-117.569
Citation
F. Pahlevani, J. Yaokawa, M. Itamura, M. Kikuchi, O. Nagasawa, K. Anzai, "Analytical Model for Heat Transfer Phenomena in Cup-Cast Method", Solid State Phenomena, Vols. 116-117, pp. 569-572, 2006
Online since
October 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Suk Won Kang, Dock Young Lee, Ki Bae Kim
Abstract:Recently, we have developed a slurry maker using a multiplex-type slurry cup for rheoforming process. In the present study, the optimum...
243
Authors: Suk Won Kang, Dock Young Lee, Ki Bae Kim
Abstract:Semi-solid slurry for a rheocasting process requires a fine and globular structure of primary solid phase. In the present study, in order to...
332
Authors: Farshid Pahlevani, Y. Endo, J. Yaokawa, M. Itamura, M. Kikuchi, O. Nagasawa, Koichi Anzai
Abstract:Semi-Solid metal (SSM) processing is now considered a commercially successful manufacturing route producing millions of near net shape parts...
358
Authors: Farshid Pahlevani, Koichi Anzai, E. Niyama
Abstract:The needs for high-strength and light weight structural materials have increased in automotive and aerospace structure applications. The...
463
Authors: Masayuki Itamura, Koichi Anzai, Naoya Hirata, Shinichi Shimaski, Takuma Maeda
Chapter 4: Process Development
Abstract:For the semi-solid casting process it is very important to make high quality slurry with high speed and low cost. Recently the...
441