2.3.3.3.175. NXpiezoelectric_material¶
Status:
base class, extends NXobject
Description:
Description and properties of the piezoelectric actuator materials. ...
Description and properties of the piezoelectric actuator materials. The piezoelectric actuator is usually composed of polycrystalline solids and attached at the head of the tip or cantilever. The material deforms when the external electric field is applied.
Symbols:
No symbol table
- Groups cited:
Structure:
name: (optional) NX_CHAR
The name of the material of the piezo scanner such as Lead Zirconate Titanates ...
The name of the material of the piezo scanner such as Lead Zirconate Titanates (PZTs).
type: (optional) NX_CHAR
The type of the material of the piezo scanner (e.g. piezoelectric ceramics, ...
The type of the material of the piezo scanner (e.g. piezoelectric ceramics, polymer-film piezoelectrics).
density: (optional) NX_NUMBER {units=NX_ANY}
The density of the piezo material.
relative_permittivity: (optional) NX_NUMBER {units=NX_ANY}
The relative permittivity (dielectric constant) of the piezo material.
D_piezoelectric_constant: (optional) NX_NUMBER {units=NX_ANY}
The piezoelectric charge coefficients of the material. The coefficients descri ...
The piezoelectric charge coefficients of the material. The coefficients describe the electric polarization generated by the applied stress in material. Different coefficients correspond to different relative directions of the polarization and the stress.
G_voltage_constant: (optional) NX_NUMBER {units=NX_ANY}
The constants define the electric field produced by the external mechanical st ...
The constants define the electric field produced by the external mechanical strain. Different coefficients correspond to different relative directions of the electric field and the strain.
K_electromechanical_constant: (optional) NX_NUMBER {units=NX_ANY}
The electromechanical constant measures the efficiency of the conversion of me ...
The electromechanical constant measures the efficiency of the conversion of mechanical energy into electrical energy.
P_pyroelectric_constant: (optional) NX_NUMBER {units=NX_ANY}
The pyroelectric constant defines the change of the polarization vector of the ...
The pyroelectric constant defines the change of the polarization vector of the piezoelectric material per unit change in temperature.
acoustic_impedance: (optional) NX_NUMBER {units=NX_ANY}
The acoustic impedance of the piezo material.
young_modulus: (optional) NX_NUMBER {units=NX_ANY}
The Young’s modulus of the piezo material.
surface_resistivity: (optional) NX_NUMBER {units=NX_ANY}
The surface resistivity of the piezo material.
temperature_range: (optional) NX_NUMBER {units=NX_TEMPERATURE}
The temperature range of the piezo material.
glass_transition_temperature: (optional) NX_NUMBER {units=NX_TEMPERATURE}
The range of temperature where a piezoelectric hard material transforms into t ...
The range of temperature where a piezoelectric hard material transforms into the viscous state.
piezo_material_identifier: (optional) NXidentifier
chemical_description: (optional) NXsubstance
The chemical formula of the material of the piezo scanner such as Pb(Zr,Ti)O3.
Hypertext Anchors¶
List of hypertext anchors for all groups, fields, attributes, and links defined in this class.
