Defense & Naval
Sonar arrays & underwater acoustics.
Electrostrictive Ceramics
PMN electrostrictors developed for sonar, with 6 to 10 times the strain energy density of PZT-8.
PMN electrostrictors developed for sonar, with 6 to 10 times the strain energy density of PZT-8.
Published values, never rounded.
| Property | PMN-15 specifications | PMN-38 specifications | PMN-85 specifications |
|---|---|---|---|
| Operating temperature range °C | 0–30 | 10–50 | 75–95 |
| Strain energy density | 6–10× PZT-8 | 6–10× PZT-8 | 6–10× PZT-8 |
A dash is a value TRS does not publish for that grade.
Electrostrictor for a 0 to 30 °C working window, developed for sonar projectors.
Operating temperature range 0–30 °C
Electrostrictor for a 10 to 50 °C working window.
Operating temperature range 10–50 °C
Electrostrictor for a 75 to 95 °C working window, the highest of the three.
Operating temperature range 75–95 °C
Sonar arrays & underwater acoustics.