Low temperature sintering of Pb(ZrTi)O 3 materials for actuator applications

J. O. Kiggans, F. C. Montgomery, T. N. Tiegs, B. M. Evans

Research output: Contribution to journalConference articlepeer-review

Abstract

A goal in manufacturing multilayer lead zirconium titanate (PZT) actuators is to produce materials that can be sintered at temperatures <960°C so that the internal electrodes can be constructed from more cost-effective Ag alloys. A commercial PZT-4 type powder was modified by the addition of glass forming donor and acceptor compounds. Powder mixtures were milled using standard ball milling or high-energy attrition milling steps. Both pressed and tape cast laminate discs were fabricated from the powders and then sintered at 800°C to 950°C in air. The mechanical properties and electromechanical properties of the sintered materials were measured.

Original languageEnglish
Pages (from-to)35-40
Number of pages6
JournalCeramic Engineering and Science Proceedings
Volume24
Issue number4
StatePublished - 2003
Event27th International Cocoa Beach Conference on Advanced Ceramics and Composites: B - Cocoa Beach, FL, United States
Duration: Jan 26 2003Jan 31 2003

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