The Accurate Determination of Heat Transfer Coefficient and its Evolution with Time During High Pressure Die Casting of Al-9 %Si-3 %Cu and Mg-9 %Al-1 %Zn Alloys

M. s. Dargusch; Anwar Hamasaiid; Gilles Dour; T. Loulou; C. j. Davidson; D. h. Stjohn

doi:10.1002/adem.200700189

The Accurate Determination of Heat Transfer Coefficient and its Evolution with Time During High Pressure Die Casting of Al-9 %Si-3 %Cu and Mg-9 %Al-1 %Zn Alloys

M. s. Dargusch ¹ Anwar Hamasaiid ¹ Gilles Dour ¹ T. Loulou ² C. j. Davidson D. h. Stjohn ¹

2 UPS - Université Toulouse III - Paul Sabatier

Abstract : This paper describes the application of a new in-cavity thermal measurement method to determine the interfacial heat transfer coefficient during high pressure die casting of aluminium A380 alloy and the magnesium alloy AZ91D. These measurements enabled the accurate determination of heat flux densities and interfacial heat transfer coefficients and the rapid evolution of these values with time during high pressure die casting of these alloys.

Type de document :

Article dans une revue

Advanced Engineering Materials, Wiley-VCH Verlag, 2007, 9 (11), pp.995 - 999. 〈10.1002/adem.200700189〉

Domaine :

Sciences de l'ingénieur [physics]

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https://hal-mines-albi.archives-ouvertes.fr/hal-01661867
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Soumis le : mardi 12 décembre 2017 - 12:54:12
Dernière modification le : vendredi 21 septembre 2018 - 14:08:04

The Accurate Determination of Heat Transfer Coefficient and its Evolution with Time During High Pressure Die Casting of Al-9 %Si-3 %Cu and Mg-9 %Al-1 %Zn Alloys

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The Accurate Determination of Heat Transfer Coefficient and its Evolution with Time During High Pressure Die Casting of Al-9 %Si-3 %Cu and Mg-9 %Al-1 %Zn Alloys

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