Theoretical considerations for thermal control over solid fraction of aluminum alloy slurry prepared by cup-cast method

F. Pahlevani, J. Yaokawa, K. Anzai, E. Niyama

研究成果: Article査読

抄録

Currently, semi-solid metal (SSM) processing has been established as a common technique of manufacturing net-shape components. Among different techniques available for SSM processing, Cup-Cast method is a recently developed technique that produces semi-solid slurry with appropriate properties in the easiest way. In Cup-Cast method due to variation in the alloy and cup, solid fraction and heat transfer condition would change. Consequently, the process would be more robust if the suitable cup for specific alloy can be predicted. For this purpose a dimensionless number γ has been introduced to determine the fraction solid and its variations, and it also can apply to find the condition with homogeneous temperature in the cup. By calculating fraction solid variations as a function of the dimensionless number γ, suitable range of cup for experimental test can be predicted.

本文言語English
ページ(範囲)2297-2303
ページ数7
ジャーナルMaterials Transactions
48
9
DOI
出版ステータスPublished - 2007 9

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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