Accession Number : ADD009993

Title :   Method of Producing a Piezoelectric Material.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Spann,Joseph R ; Becker,Paul F

Report Date : 12 Oct 1982

Pagination or Media Count : 26

Abstract : A piezoelectric material is formed from conductively anisotropic crystals by exposing the crystals to an AC electrical field, cold-pressing the crystals while still under the influence of the field, then processing the crystals to a dense piezoelectric material, by hot pressing for example.

Descriptors :   *Patent applications, *Piezoelectric crystals, *Piezoelectric materials, *Production, Inventions, Antimony compounds, Sulfur compounds, Iodides, Electric fields, Alternating current, Hot pressing, Cold working, Pressing(Forming)

Subject Categories : Crystallography
      Electricity and Magnetism

Distribution Statement : APPROVED FOR PUBLIC RELEASE