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INVERSE METHOD DETERMINATION OF HEAT TRANSFER COEFFICIENT AND CERAMIC MOLD MATERIAL PARAMETERS IN INVESTMENT CASTINGS PROCESS

DOI: 10.1615/ICHMT.2014.IntSympConvHeatMassTransf.750
pages 1009-1019

Nicolas Viens
University of Reims Champagne-Ardenne GRESPI / Faculté des Sciences PB1039, 51687 Reims, France; CTIF (Centre Technique des Industries de la Fonderie) 44 avenue de la Division Leclerc F-92318 SEVRES CEDEX, France

Mohammed Lachi
University of Reims Champagne-Ardenne GRESPI / Faculté des Sciences PB1039, 51687 Reims, France

Christian Bissieux
University of Reims Champagne-Ardenne GRESPI / Faculté des Sciences PB1039, 51687 Reims, France

Patrick Priot
CTIF (Centre Technique des Industries de la Fonderie) 44 avenue de la Division Leclerc F-92318 SEVRES CEDEX, France

Christophe Leclet
CTIF (Centre Technique des Industries de la Fonderie) 44 avenue de la Division Leclerc F-92318 SEVRES CEDEX, France

Stephane Sicot
CTIF (Centre Technique des Industries de la Fonderie) 44 avenue de la Division Leclerc F-92318 SEVRES CEDEX, France

Antoine Gaucher
CTIF (Centre Technique des Industries de la Fonderie) 44 avenue de la Division Leclerc F-92318 SEVRES CEDEX, France

Abstract

Simplify 1D model development allows to identify essential physical parameters of industrial process. The present investment casting lumped analysis save computation time for thermo-physical parameters and metal-mold interfacial heat flux determination.

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