BS ISO 21819-1:2018
$102.76
Fine ceramics (advanced ceramics, advanced technical ceramics). Characteristic of piezoelectric properties under high-load conditions – Resonant-antiresonant method under high-temperature conditions
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 16 |
This document specifies a method of measuring piezoelectric properties of piezoelectric fine ceramics and other piezoelectric devices under high-temperature conditions, where the electromechanical coupling coefficient is determined based on measurements of resonance/antiresonance frequencies using impedance analysers.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | 4 Symbols 5 Principle 6 Specimens 7 Measurement equipment 7.1 General |
| 9 | 7.2 Impedance analyser 7.3 Thermostat chamber 7.4 Thermocouple 7.5 Recorder |
| 10 | 7.6 Test piece holder 8 Measurement conditions 9 Measurement procedure |
| 11 | 10 Calculation procedures of measured results 10.1 Calculation of measurement data 10.2 Rate of change of electromechanical coupling coefficient 11 Test report |
| 13 | Annex A (informative) Example of a data evaluation |
| 14 | Bibliography |
