Modified barium titanates are widely used in transducers requiring moderate power level and receiving sensitivity. Special characteristics have made barium titanate a proven material for use in devices such as depth sounders and expendable hydrophones. Uses of this grade include: Low Power Sonar; Ultrasonic Cleaners Coupling Constants: k33: 0.39 k31: -0.16 k15: 0.39 kp: -0.27 Piezoelectric Constants: d33: 82 x 10-12 m/V d31: -33 x 10-12 m/V d15: 150 x 10-12 m/V g33: 16.8 x 10-3 Vm/N g31: -6.8 x 10-3 Vm/N g15: 29.8 x 10-3 Vm/N. Mechanical Q: 1200 Data provided by Channel Industries, Inc. Channel Industries was acquired by Piezo Kinetics in 2017. |
BaTiO3; Barium Titanium Oxide |