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Low‐Temperature Reactive Sintering of 0.65PMN·0.35PT
Author(s) -
Kwon Seongtae,
Sabolsky Edward M.,
Messing Gary L.
Publication year - 2001
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.2001.tb00716.x
Subject(s) - sintering , materials science , perovskite (structure) , chemical engineering , ceramic , metal , metallurgy , mineralogy , chemistry , engineering
Dense, fine‐grained 0.65PMN·0.35PT ceramics were fabricated by reactive sintering of a mixture of metal oxides at 1000°C. The fine nature of the precursor powder resulted in rapid, direct transformation to perovskite PMN–PT at 600°C. Because of the fine structure of the perovskite, no excess PbO was required for sintering.