Method of detecting the oxidation of carbonaceous fibres or fibre bundles in composite materials

• Main Authors: CHRIST, MARTIN, HEINE, MICHAEL
• Format: Patent
• Language: English; French; German
• Published: 25.08.2004
• Edition: 7
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIME, MAGNESIA; MEASURING; METALLURGY; PHYSICS; REFRACTORIES; SLAG; TESTING; TREATMENT OF NATURAL STONE

Detecting the oxidation of carbon-containing fibers or fiber bundles in composite materials comprises inducing a fluidized stream in the composite material, in which the fibers or fiber bundles are in the form of electrically conducting short fibers and are electrically insulated from each other by...