Thanseer, P M and Metya, A K and Palit Sagar, S (2017) Development of a Non-collinear Nonlinear Ultrasonic-Based Technique for the Assessment of Crack Tip Deformation. Journals of Materials Engineering and Performance, 26(6) (IF-1.331). pp. 2632-2639.
Full text not available from this repository.
Non-collinear nonlinear ultrasonic (NCNLU) wave mixing technique has been established to study the localized plastic deformation at the crack tip during fatigue. A pair of ultrasonic shear wave was mixed non-collinearly to obtain a longitudinal wave of frequency equal to the sum of the two shear wave frequencies under a resonant condition. Experiments were carried out on notched 9Cr-1Mo 3-point bend specimen during high-cycle fatigue. The variation of the NCNLU parameter with the stress accumulation at the crack tip during the fatigue crack initiation
|Uncontrolled Keywords:||High-cycle fatigue; non-collinear wave mixing; non-collinear; nonlinear ultrasonic; stress zone; crack tip|
|Divisions:||Metal Extraction and Forming|
|Deposited By:||Sahu A K|
|Deposited On:||18 Aug 2017 18:21|
|Last Modified:||20 Sep 2017 15:02|
Repository Staff Only: item control page