压电陶瓷材料:

   压电陶瓷用于将机械参数(如压力和加速度)转换为电参数,或者反过来将电信号转换为机械运动或振动。

  压电材料分类为功能性陶瓷。在传感器中,它们可将力、压力和加速度转换为电信号,在声波和超声波传感器与启动器中,它们可将电压力转换为振动或形变。压电陶瓷按照化学成分和特定应用情况分类。

 

材料型号机电耦合系数介电常数介质损耗压电常数弹性柔顺常数机械品质因数声速(m/s)体积密度居里温度杨氏模量泊松比
KpK31K33Ktε Tr3Tg         δ%d31         (-10-12m/v)d33(-10-12m/v)g31(-10-3m/v)g33(-10-3vm/n)Se11(-10-12m2/n)QmVdV1V3Vtρ(103kg/m3)Tc(℃)YE11﹤109N/m3σ E
YTP5010.600.330.680.516001.9160450122415.49531002950365040007.7350650.36
YTP5020.650.380.710.552000220055011.42815.910031002950385045007.7300630.36
YTP5030.620.350.690.522002186500102416.78030002900380045007.7260600.36
YTP5040.640.360.70.5250022305301022177530002900380040007.75220590.36
YTP5050.640.350.70.528002220550921168029502830351039507.7270620.36
YTP5060.680.380.760.52350022756508.420187028502800310039007.7200560.36
YTP5070.640.350.70.5238001.82705007.619.518.27030002900360038507.6200550.36
YTP5H-10.700.40.770.526001.827058011.22315.88029502850352039507.70300630.32
YTP5H-20.700.40.770.5238001.83006507.619.518.27030002900360038507.6220550.36
YTP5H-30.710.410.770.5345002300750817.5194528502800310038507.7180530.39
YTP5H-40.700.40.750.5150002.53108507.817.215.23526402890382041007.75180660.28
YTP5H-50.690.390.760.5157002.53408607.316.515.13527602820390042007.85150660.36
YTP5H-60.680.380.750.5268002.5340900615.5153027802880370040807.85140670.38
YTP4000.580.340.730.5410000.510023014.43012.1140034003300400044007.7300830.3
YTP4010.580.340.660.481050﹤0.3113260122812100034753300390042007.7320830.3
YTP4020.580.340.670.4812500.3126280112512.580033803240380041607.7320800.3
YTP4030.580.340.680.4814200.513630010.82412.860033603200375041507.7320780.3
YTP8010.520.30.60.4510000.59022011.224.811.180035003400390045607.7300900.3
YTP8020.520.280.570.411000.5100240112512100035003500390042007.7300830.3
YTP8030.490.280.580.4212000.8901959.22011.145035003400392045607.7305900.3
YTP8H-10.60.350.680.4515000.514030010.52413.340033003100370041007.7310750.3
YTP8H-20.580.340.70.4715000.513035010.52511.540034003200370042507.7300870.33
YTP8H-30.590.340.60.4716500.5150330102213.5180034003200370042007.7300740.33
YTP8H-40.60.370.70.4815000.518036010.32413.3130034003200370042507.7300790.33
YTBT-10.340.20.430.3215500.5601604.4118.413004800频率常数53505.61101190.33
NP3180N12280

     
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