Influence of wearplate and coupling layer thickness on ultrasonic velocity measurement
β Scribed by A. Vincent
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 513 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0041-624X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Measurements of ultrasonic velocity in creep damaged material are reviewed. The influence of damage on ultrasonic velocity is analysed and the relation between them is derived. It is shown that measurements of ultrasonic velocity can be used to predict the remaining life. Measurements of ultrasonic
## Abstract In acoustic velocity measurement using ultrasonic waves, the composite resonator method with the sample and the transducer becomes a source of error. This phenomenon is considered as a phase shift at the boundary between the transducer and the sample and is analyzed by numerical simulat
For IR thickness measurements of very thin silicon epitaxial layers (dep, < 3 pm) on silicon substrate the influence of the concentration profile of free carriers in the whole system is not negligible. The effects of most important profile parameters on the IR reflectance spectrum of silicon epitaxi