ISO 19622:2018 PDF

Name: ISO 19622:2018 — Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for piezoelectric constant d33 of piezoelectric ceramics by direct quasi-static method
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Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for piezoelectric constant d33 of piezoelectric ceramics by direct quasi-static method

Название (английский):

ISO 19622:2018

Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for piezoelectric constant d33 of piezoelectric ceramics by direct quasi-static method

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 6
Дата публикации:: 18 апреля 2018 г.
Издание:: ISO IS 19622 edition 1 version 1
ICS:: 81.060.30

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Описание (английский):

ISO 19622:2018 specifies how to measure the piezoelectric constant d33 of piezoelectric ceramics using a direct quasi-static method (d33 meter method, Berlincourt method).

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 19622:2018 specifies a standardized test method for measuring the piezoelectric constant d33 of piezoelectric ceramics using a direct quasi-static technique. Known also as the d33 meter or Berlincourt method, this approach quantifies the material’s piezoelectric response under low-frequency alternating force. This international standard, developed by ISO Technical Committee ISO/TC 206 on Fine Ceramics, ensures consistent and reliable measurement of d33-an essential parameter reflecting the piezoelectric effect in advanced ceramics.

Key Topics

Piezoelectric Constant d33: Represents the material’s ability to convert mechanical stress into electric charge (direct piezoelectric effect) or electric field into mechanical strain (inverse effect). The d33 subscript indicates measurement along the polarization axis (axis 3).

Measurement Principle: Application of an alternating force on the piezoelectric ceramic generates an alternating charge on electrodes; d33 is determined by measuring the charge-to-force ratio.

Test Equipment: Includes force units with spherical probes applying cyclic load, and a measuring unit capturing generated charge via sensors such as charge amplifiers.

Specimen Requirements: Ceramic plates polarized along axis 3 with electrodes on both surfaces; recommended thickness at least 1.5 to 2 mm; specified dimensions ensuring proper force application and charge collection.

Test Conditions: Measurement frequency between 90 Hz and 300 Hz (ideally ~100 Hz); amplitude of force 0.1 N to 0.4 N (RMS); temperature controlled between 15 °C and 30 °C; gripping force between 0.5 N and 10 N.

Calibration: Results are relative and require calibration against standard specimens with known d33 values, minimizing instrumental and environmental variances.

Result Reporting: Includes comprehensive metadata such as equipment details, environmental conditions, specimen geometry, and measurement parameters.

Applications

Advanced Ceramics Research: Enables researchers and manufacturers to characterize piezoelectric ceramics accurately for enhanced material design.

Quality Control: Manufacturers use this standard method in production lines to ensure product consistency and compliance with performance requirements.

Device Development: Essential for validating piezoelectric materials used in sensors, actuators, resonators, and energy harvesting devices.

Material Comparison: Facilitates benchmarking different piezoelectric ceramics under uniform testing conditions.

Electronics & Industrial Automation: Supports development of piezoelectric components critical in precision instrumentation and robotics.

Related Standards

ISO 20507 – Fine ceramics - Vocabulary: Provides standardized terminology used in piezoelectric ceramics testing.

IEC 60483 – Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling: Offers complementary dynamic measurement methods for piezoelectric constants.

EN 50324 Series – Defines classifications and low power measurement methods for piezoelectric ceramics, supporting harmonized European testing practices.

Understanding and implementing ISO 19622:2018 allows precise determination of the d33 piezoelectric constant, crucial for advancing novel applications and ensuring high-quality piezoelectric ceramics in industries worldwide. This standardized, quasi-static measurement method aligns with global best practices to support robust material innovation and product certification.

ISO 19622:2018 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Технические детали

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