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Journal Articles Metallurgical and Materials Transactions A Year : 2009

Interfacial Heat Transfer during Die Casting of an Al-Si-Cu Alloy

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Anwar Hamasaiid
Gang Wang
  • Function : Author
C. Davidson
  • Function : Author
M.S. Dargusch
  • Function : Author

Abstract

The relationship between in-cavity pressure, heat flux, and heat-transfer coefficient during high-pressure die casting of an Al-9 pct Si-3 pct Cu alloy was investigated. Detailed measurements were performed using infrared probes and thermocouple arrays that accurately determine both casting and die surface temperatures during the pressure die casting of an aluminum A380 alloy. Concurrent in-cavity pressure measurements were also performed. These measurements enabled the correlation between in-cavity pressure and accurate heat-transfer coefficients in high-pressure die-casting operations.

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hal-01660879 , version 1 (11-12-2017)

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Anwar Hamasaiid, Gang Wang, C. Davidson, Gilles Dour, M.S. Dargusch. Interfacial Heat Transfer during Die Casting of an Al-Si-Cu Alloy. Metallurgical and Materials Transactions A, 2009, 40 (13), pp.3056 - 3058. ⟨10.1007/s11661-009-0048-2⟩. ⟨hal-01660879⟩
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