Heat cycle treatment for improving the performance of piezoelect

Details Heat cycle treatment for improving the performance of piezoelect Heat cycle treatment for improving the performance of piezoelect

1989-10-31

1991-04-02

Howard, Jacqueline V.

Compositions

Piezoelectric

C04B 3549, C04B 3500

Patent

active

050045555

ABSTRACT:
A process for improving the electromechanical coupling factor (Kp) of a polarized piezoelectric ceramics by thermal cycle treatment. The process comprises the steps of:

REFERENCES:
patent: 3372121 (1968-03-01), Banno
patent: 3899435 (1975-08-01), Minai et al.
patent: 4124671 (1978-11-01), Walker et al.
patent: 4355256 (1982-10-01), Perduijn et al.
patent: 4383196 (1983-05-01), Perduijn et al.

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