Acoustic Emission Monitoring and Analysis in Manufacturing: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, New Orleans, Louisiana, December 9-14, 1984 |
Contents
Time Series Analysis of Acoustic Emission Signals From Glass Reinforced Plastics | 1 |
Characterization of the Fracture Process in PMMA by Acoustic Emission Analysis | 11 |
Acoustic Emission Analysis as a Quality Check of Oxide Scales Against Tritium | 21 |
5 other sections not shown
Common terms and phrases
acoustic emission detecting acoustic emission sources AE activity AE monitoring AE output AE signals alloys amplitude analogue gate background noises ball chip load cooling correlation crack length crack tip cumulative count cut speeds damage Dornfeld effect emission detecting unit energy event rate experimental failure fatigue test flank wear flank wear test fracture fracture mechanics frequency G G G gate circuit Hastelloy Incoloy 800 isopropanol machine material MEAN AE RMS measured mechanical metalcutting microcracking noise detecting unit noise eliminator number of events OSCILLOSCOPE outer race parameter pass peak load AE period permeation flux piezoelectric plastic deformation plastic zone Poisson process position PREAMPLIFIER raceway track rake rake angle rake tool ratio recorded RMS AE rolling contact fatigue sample sensors shows sintered slag inclusion spatio-historic analysis specific cutting force specimen technique temperature test bearing test number Thermal cycling threshold tool wear tool-chip transducer tritium welding workpiece