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Machine translation
1. (WO1980000134) CERAMIC SHELL MOLD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000134    International Application No.:    PCT/US1979/000446
Publication Date: 07.02.1980 International Filing Date: 25.06.1979
IPC:
B22C 1/16 (2006.01), B22C 9/04 (2006.01)
Applicants:
Inventors:
Priority Data:
921832 03.07.1978 US
Title (EN) CERAMIC SHELL MOLD
(FR) MOULE A REVETEMENT DE CERAMIQUE
Abstract: front page image
(EN)Method for making a novel shell mold for use in directional solidification and for casting alloys containing reacting components, wherein a binder comprising a non-fibrous aqueous acidic dispersion of alumina monohydrate and being essentially free of silica, is employed. The resultant shell mold is particularly suitable for the casting of nickel and cobalt based alloys containing relatively reactive constituents such as zirconium, aluminum and titanium.
(FR)Methode de fabrication d"un nouveau moule a revetement utilise pour la solidification directionnelle et pour la coulee d"alliages contenant des composants reactifs ou l"on utilise un liant consistant en une dispersion acide aqueuse non fibreuse d"alumine monohydratee ne contenant pratiquement pas de silice. Le moule a revetement obtenu est particulierement approprie pour la coulee d"alliages a base de nickel et de cobalt contenant des composants relativement reactifs tel que le zirconium, l"aluminium et le titane.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)