High Frequency Quantitative Analysis of Magnetomechanical Acoustic Emission.
Final rept. 15 Jun 81-14 Mar 85,
CALIFORNIA UNIV LOS ANGELES DEPT OF MATERIALS SCIENCE AND ENGINEERING
Pagination or Media Count:
This report summarizes the results of a research project for development of nondestructive evaluation methods for residual stresses. A method using computerized pattern recognition analysis can successfully estimate the level of residual stress as well as microstructural changes of ferrous materials and components. Keywords Digital signal analysis.
- Test Facilities, Equipment and Methods