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Crack-Type Fatigue Detecting Sensor Method for Fabricating Crack-Type Fatigue Detecting Sensor and Method for Estimating Damage Using Crack-Type Fatigue Detecting Sensor
Crack-Type Fatigue Detecting Sensor Method for Fabricating Crack-Type Fatigue Detecting Sensor and Method for Estimating Damage Using Crack-Type Fatigue Detecting Sensor
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机译:裂缝型疲劳检测传感器的制造方法,裂缝型疲劳检测传感器的损伤估计方法
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摘要
The present invention relates to a crack type fatigue detection sensor, a method of assembling a crack type fatigue detection sensor, and a fatigue damage measurement method using a crack type fatigue detection sensor. In the present invention, a slit is formed at a central portion between longitudinally opposite end portions Wherein the slit has a rupture piece of a metal foil formed in a transverse direction perpendicular to the longitudinal direction from the one side toward the other side and bonded to one surface of the substrate of the metal foil and the other side of the substrate is attached to the test object, A crack type fatigue detection sensor for measuring a fatigue damage of a member to be tested based on a crack length propagated from a slit, wherein opposite ends of the rupture pieces are each fixed to one surface of the substrate, Characterized in that it has a thickness that is less than the thickness of the opposite end across the width Type fatigue detection sensor is provided.
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