Microfusion S.a.

Office National D'etudes Et De Recherches Aerospatiales

Office National D'etudes Et De Recherches Aerospatiales (onera)

Messier Fonderie D'arudy

U.c.p.i. Societe Pour L'utilisation Des Ceramiques Et Des Platres Dans

Pierre Magnier

Maurice Rabinovitch

Georges Broihanne

There is disclosed a mould for lost pattern casting. The shell of the mould comprises a graphite coating and a hydrocarbon binder. The binder comprises a polyol with at least three alcohol functions such as pentaerithritol.

Metal casting process using a lost pattern, moulds for performing this

A method of manufacturing a mold adapted to be used for casting bodies of fiber-reinforced composites. A model of the body to be cast is prepared and coated with a one-piece dense shell of refractory metallic oxide deposited by plasma or flame spraying and the model is then separated from the shell by conventional physical or chemical treatment.

Method of manufacturing of a metallurgical mould

A method of manufacturing a mold adapted to be used for casting bodies of ber-reinforced composites. A model of the body to be cast is prepared and coated with a one piece dense shell of refractory metallic oxide deposited by plasma or flame spraying and the model is then separated from the shell by conventional physical or chemical treatment.

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Chatenay-Malabry, France

Pierre Magnier