𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ultrasonic methods for the investigation of semiconducting piezoelectric materials

✍ Scribed by V.S. Vasil'ev; ; I.N. Kanevskii;

Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
85 KB
Volume
9
Category
Article
ISSN
0041-624X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Analysis of the temperature field distri
Analysis of the temperature field distribution for piezoelectric plate-type ultrasonic motor
✍ Li Shiyang; Yang Ming πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 992 KB

In this paper, heat problem and temperature distribution of a piezoelectric plate-type ultrasonic motor, which is operated at not only steady state conditions but also unsteady state conditions, are analyzed based on finite element analysis and finite difference method. Mechanical vibration losses,

New samples with artificial voids for ul
New samples with artificial voids for ultrasonic investigation of material damage due to creep
✍ J. SzelΔ…ΕΌek; S. Mackiewicz; Z.L. Kowalewski πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 575 KB

This paper describes the application of acoustic birefringence measurement for evaluation of material degradation due to creep. The problem with ultrasonic investigation of the influence of creep-induced voids on ultrasonic wave velocities is the lack of samples containing well-defined voids. The on