Thermal and mechanical behaviour of grey cast iron and ductile iron castings using magnetic molding and lost foam processes

Pierre Marie Geffroy; Merouane Lakehal; Javier Goñi; Eric Beaugnon; Jean François Silvain

doi:10.1016/j.jmatprotec.2008.10.002

Thermal and mechanical behaviour of grey cast iron and ductile iron castings using magnetic molding and lost foam processes

Pierre Marie Geffroy, Merouane Lakehal, Javier Goñi, Eric Beaugnon, Jean François Silvain

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

The magnetic molding process is an extension of lost foam process and uses an expendable pattern surrounded by steel shot bonded together by the action of an induced magnetic field. This paper presents the comparative results obtained from sand mold and magnetic molding processes for grey cast iron and ductile iron castings. Therefore, this paper reviews the factors involved in the production of suitable patterns and the magnetic mold and on the other hand presents the comparative microstructures obtained for grey cast iron and ductile iron castings. This study also describes the advantages and the characteristics of the magnetic molding process. The main factors involved in the magnetic molding process are also discussed. Crown

Original language	English
Pages (from-to)	4103-4111
Number of pages	9
Journal	Journal of Materials Processing Technology
Volume	209
Issue number	8
DOIs	https://doi.org/10.1016/j.jmatprotec.2008.10.002
Publication status	Published - 21 Apr 2009

Keywords

Ductile iron castings
Grey cast iron
Lost foam process
Magnetic molding
Thermal properties

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10.1016/j.jmatprotec.2008.10.002

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AU - Geffroy, Pierre Marie

AU - Lakehal, Merouane

AU - Goñi, Javier

AU - Beaugnon, Eric

AU - Silvain, Jean François

PY - 2009/4/21

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N2 - The magnetic molding process is an extension of lost foam process and uses an expendable pattern surrounded by steel shot bonded together by the action of an induced magnetic field. This paper presents the comparative results obtained from sand mold and magnetic molding processes for grey cast iron and ductile iron castings. Therefore, this paper reviews the factors involved in the production of suitable patterns and the magnetic mold and on the other hand presents the comparative microstructures obtained for grey cast iron and ductile iron castings. This study also describes the advantages and the characteristics of the magnetic molding process. The main factors involved in the magnetic molding process are also discussed. Crown

AB - The magnetic molding process is an extension of lost foam process and uses an expendable pattern surrounded by steel shot bonded together by the action of an induced magnetic field. This paper presents the comparative results obtained from sand mold and magnetic molding processes for grey cast iron and ductile iron castings. Therefore, this paper reviews the factors involved in the production of suitable patterns and the magnetic mold and on the other hand presents the comparative microstructures obtained for grey cast iron and ductile iron castings. This study also describes the advantages and the characteristics of the magnetic molding process. The main factors involved in the magnetic molding process are also discussed. Crown

KW - Ductile iron castings

KW - Grey cast iron

KW - Lost foam process

KW - Magnetic molding

KW - Thermal properties

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JO - Journal of Materials Processing Technology

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ER -

Thermal and mechanical behaviour of grey cast iron and ductile iron castings using magnetic molding and lost foam processes

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Keywords

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