CUTTING REFRACTORY MATERIAL

A METHOD AND POWDER MIXTURE ARE DESCRIBED FOR CUTTING A REFRACTORY BODY. THE POWDER MIXTURE COMPRISES REFRACTORY METAL OXIDE PARTICLES AND FUEL PARTICLES WHICH BURN EXOTHERMICALLY BY COMBINING WITH OXYGEN TO FORM A REFRACTORY OXIDE. THE MIXTURE IS CHARACTERISED IN THAT THE REFRACTORY METAL OXIDE OF...

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Bibliographic Details
Main Authors BERNARD SOMERHAUSEN, JEAN-PIERRE MEYNCKENS
Format Patent
LanguageEnglish
Published 30.09.2005
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
CLADDING OR PLATING BY SOLDERING OR WELDING
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
LIME, MAGNESIA
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
PERFORMING OPERATIONS
REFRACTORIES
SLAG
SOLDERING OR UNSOLDERING
TRANSPORTING
TREATMENT OF NATURAL STONE
WELDING
WORKING BY LASER BEAM
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Summary:A METHOD AND POWDER MIXTURE ARE DESCRIBED FOR CUTTING A REFRACTORY BODY. THE POWDER MIXTURE COMPRISES REFRACTORY METAL OXIDE PARTICLES AND FUEL PARTICLES WHICH BURN EXOTHERMICALLY BY COMBINING WITH OXYGEN TO FORM A REFRACTORY OXIDE. THE MIXTURE IS CHARACTERISED IN THAT THE REFRACTORY METAL OXIDE OF THE POWDER MIXTURE COMPRISES CALCIUM OXIDE AND/OR MAGNESIUM OXIDE. THE POWDER MIXTURE ENABLES REFRACTORY BODIES TO BE CUT MORE EFFECTIVELY THAN HITHERTO.
Bibliography:Application Number: MY1996PI02475