JPS56152287A - Manufacture of piezoelectric material - Google Patents

Manufacture of piezoelectric material

Info

Publication number
JPS56152287A
JPS56152287A JP5596680A JP5596680A JPS56152287A JP S56152287 A JPS56152287 A JP S56152287A JP 5596680 A JP5596680 A JP 5596680A JP 5596680 A JP5596680 A JP 5596680A JP S56152287 A JPS56152287 A JP S56152287A
Authority
JP
Japan
Prior art keywords
size
zirconium oxide
producing
pulverized particles
vibratory mill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5596680A
Other languages
Japanese (ja)
Inventor
Susumu Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5596680A priority Critical patent/JPS56152287A/en
Publication of JPS56152287A publication Critical patent/JPS56152287A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead based oxides
    • H10N30/8554—Lead zirconium titanate based

Abstract

PURPOSE:To stabilize electric and ceramic qualities by producing a material using pebbles made of zirconium oxide and a vibratory mill while controlling a size of pulverized particles. CONSTITUTION:When producing ceramics from a solid solution comprising three components; Pb(A ,Nb )O3-PbTiO3-PbZrO3 (A=Mg, Sn), in the process of pulverizing after uniform mixing and preliminary calcination, pulverized particles are fromed to have an average size of 3.5-4.2mum with the vibratory mill using the pebbles made of zirconium oxide as a medium. By so doing, it becomes possible to make density, pore size and crystal size of the calcined ceramics constant.
JP5596680A 1980-04-25 1980-04-25 Manufacture of piezoelectric material Pending JPS56152287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5596680A JPS56152287A (en) 1980-04-25 1980-04-25 Manufacture of piezoelectric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5596680A JPS56152287A (en) 1980-04-25 1980-04-25 Manufacture of piezoelectric material

Publications (1)

Publication Number Publication Date
JPS56152287A true JPS56152287A (en) 1981-11-25

Family

ID=13013809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5596680A Pending JPS56152287A (en) 1980-04-25 1980-04-25 Manufacture of piezoelectric material

Country Status (1)

Country Link
JP (1) JPS56152287A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02272781A (en) * 1989-04-14 1990-11-07 Fuji Electric Co Ltd Laminated piezoelectric actuator element
EP2360130A4 (en) * 2008-11-07 2012-07-04 Sumitomo Chemical Co Method for producing aluminum titanate ceramic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02272781A (en) * 1989-04-14 1990-11-07 Fuji Electric Co Ltd Laminated piezoelectric actuator element
EP2360130A4 (en) * 2008-11-07 2012-07-04 Sumitomo Chemical Co Method for producing aluminum titanate ceramic

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