Ultrasonic early detection of the initiation of a ductile tearing at very low temperature
The possibility of performing early ultrasonic detection of the initiation of ductile tearing in a three point bending test specimen had been demonstrated for temperatures between room temperature and -140 degrees C.
De Vadder D
Laboratoire MSSMAT/UMR 8579 CNRS, ECP, Chatenay-Malabry, France. devadder@mssmat.ecp.fr
Roubier
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