Vorrichtung zur Durchfuehrung eines zyklischen Ermuedungsversuches an einer Werkstoffprobe

DE 102006012962 A1 UPAB: 20071018 NOVELTY - The device has a sample loading device with two clamping units (1, 2), between which a sample of material (3) is inserted. A unit encloses the sample of material and is connected to the clamping units in a fluid sealed manner. The unit surrounds a hermetically closed volume (5) containing the sample of material. The unit enclosing the sample of material exhibits different rigidity in different spatial directions. A fluid sealed section is provided at a partial region made of fibre composite material. USE - Used for implementation of a cyclic or dynamic fatigue test in a sample of material (claimed). ADVANTAGE - The device enables to examine the life span limit and load capacity of the sample of material under realistic operating conditions without meeting sealing-and protection requirements, which are technically expensive. The device is technically simple and economical