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  4. Vorrichtung zur schwingungsarmen Kraftmessung bei schnellen, dynamischen Zugversuchen an Werkstoffproben
 
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Patent
Title

Vorrichtung zur schwingungsarmen Kraftmessung bei schnellen, dynamischen Zugversuchen an Werkstoffproben

Other Title
Device for low-vibration force measurement in rapid dynamic tensile tests on material samples comprises a force measurement cell that can be detachably connected to a material sample and has at least one force measurement sensor.
Abstract
Beschrieben wird eine Vorrichtung zur Kraftmessung bei dynamischen Zugversuchen an Werkstoffproben, mit einer Kraftmesszelle, in der wenigstens ein Kraftmesssensor integriert ist. Die Erfindung zeichnet sich dadurch aus, dass die Kraftmesszelle direkt mit wenigstens einer integrierten Verbindungseinheit versehen ist, mit der die Werkstoffprobe unmittelbar verbindbar ist.

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WO2003060481 A UPAB: 20030903 NOVELTY - Device comprises a force measurement cell with at least one force measurement sensor, whereby the measurement cell has a one-piece connecting structure, with the material sample detachably connected to the cell by the connecting structure. The measurement sensor is arranged within the measurement cell at a distance from the connecting structure. USE - Device for low-vibration force measurement in rapid dynamic tensile tests on material samples, e.g. for use in crash simulation and evaluation tests (involving fast-fracture mechanisms). ADVANTAGE - The inventive measurement device fulfills European testing standards and additionally is suited to evaluation of highly dynamic loading situation. At the same time it is no more expensive than existing measurement technology.
Inventor(s)
Boehme, W.
Hug, M.
Link to:
Espacenet
Patent Number
2002-10201861
Publication Date
2005
Language
German
Fraunhofer-Institut für Werkstoffmechanik IWM  
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