METHOD FOR DETERMINING A CHARACTERISTIC PARAMETER OF A CRP SPECIMEN

• Main Authors: MARQUARDT, HANS, SANDER, PETER, LENGSFELD, HAUKE, DUWALD, RUDOLF
• Format: Patent
• Language: English; French
• Published: 24.01.2008
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TESTING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to a method for determining at least one characteri stic parameter of a CRP specimen (3, 4), in particular a specimen of prepreg material, for aerospace, comprising the following method steps: presenting the specimen (3, 4), irradiating the specimen (3, 4) with a predetermined sp ectrum of electromagnetic radiation, recording the interaction between the s pecimen (3, 4) and the electromagnetic radiation in a data record (20) and d etermining the at least one characteristic parameter from the recorded data record (20).