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Ultraschallprüfkörper for measuring fatigue and fracture mechanics values of composite materials made of different materials
Ultraschallprüfkörper for measuring fatigue and fracture mechanics values of composite materials made of different materials
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机译：Ultraschallprüfkörper用于测量由不同材料制成的复合材料的疲劳和断裂力学值
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摘要
Test specimens for determination of material properties using ultrasonic stress, which essentially performed a rod and at least one of its two ends can be coupled to an ultrasonic horn. By the ultrasonic standing waves are formed in the sample. These samples consist of two materials that are joined together by an interface (3) and whose length ratios substantially correspond to the ratio of the wavelengths of ultrasonic wave propagation in the respective materials.
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