Office National D'etudes Et De Recherches Aerospatiales

Onera (office National D'etudes Et De Recherches Aerospatiales)

Onera

Michel Bejet

Philippe LePrince

Claude Le Pennec

Bruno Passilly

Claude Indrigo

Ghislaine Seiberras

The invention relates to a tip indenting apparatus for testing a block of material, characterized in that it comprises: a holder for the tip and a holder for a block of a material to be punched or scratched, said tip holder and said block holder each comprising a solid body made of heat conducting material; securing means for removably securing the tip or the block in thermal-conducting contact to said solid body; an annular sheath having a shape corresponding to that of said solid body and in which said solid body is provided; heating means comprising at least one electric heater; and means for assembling the solid body and the heating means; wherein, during a test, the tip can be heated at a predetermined temperature, in particular a temperature essentially equal to that of the block of material to be tested.

Tip indenting apparatus for testing a block of material

Chemical vapor deposition apparatus activated by a microwave plasma

Growing community of inventors

Les Ulis, France

Michel Bejet