IEEE

IEEE 176-1987

IEEE Standard on Piezoelectricity

IEEE 176-1987

IEEE Standard on Piezoelectricity


IEEE 176-1987

Стандарт IEEE на Пьезоэлектричество


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Дата ввода
29.01.1988
Дата утверждения
Тип Цена
Электронная версия ( PDF ) 385.50
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Redline - Электронная версия ( PDF ) По запросу
Redline - Печатная копия По запросу

Наименования

IEEE 176-1987 IEEE Standard on Piezoelectricity

IEEE 176-1987 Стандарт IEEE на Пьезоэлектричество

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This standard on piezoelectricity contains many equations based upon the analysis of vibrations in piezoelectric materials having simple geometrical shapes. Mechanical and electrical dissipation are never introduced into the theoretical treatment, and except for a brief discussion of nonlinear effects in Section , all the results are based on linear piezoelectricity in which the elastic, piezoelectric, and dielectric coefficients are treated as constants independent of the magnitude and frequency of applied mechanical stresses and electric fields. Real materials involve mechanical and electrical dissipation. In addition, they may show strong nonlinear behavior, hysteresis effects, temporal instability (aging), and a variety of magneto-mechano-electric interactions. For example, poled ferroelectric ceramics, commonly called piezoelectric ceramics, are a class of materials of major importance in commercial applications; yet because of the presence of ferroelectric domains, they exhibit a variety of nonlinearities and aging effects which are not within the scope of this standard. Although this standard does not treat nonlinear or aging effects in ceramics, it does present the equations commonly used to determine the piezoelectric properties of poled ceramic materials and uses the el

Разделы

IEEE [13] IEEE Ultrasonics, Ferroelectrics and Frequency Control Society

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