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Whisker reinforced piezoceramic material and preparation method thereof
The invention discloses a whisker reinforced piezoceramic material and a preparation method thereof. The whisker reinforced piezoceramic material is prepared from, by weight, 55-60 parts of silicon nitride, 10-15 parts of polyvinyl alcohol, 10-12 parts of zirconium dioxide, 5-8 parts of eucryptite, 4-7 parts of silicon carbide whisker, 3-6 parts of polycarbosilane, 2-4 parts of polyaluminosiloxane, 2-3 parts of copper oxide, 1-3 parts of tetrabutyl titanate, 1-2 parts of molybdenum disulfide, 0.5-1 part of ammonium persulfate and 0.02-0.5 parts of europia. The invention also provides the preparation method of the whisker reinforced piezoceramic material.
Whisker reinforced piezoceramic material and preparation method thereof
The invention discloses a whisker reinforced piezoceramic material and a preparation method thereof. The whisker reinforced piezoceramic material is prepared from, by weight, 55-60 parts of silicon nitride, 10-15 parts of polyvinyl alcohol, 10-12 parts of zirconium dioxide, 5-8 parts of eucryptite, 4-7 parts of silicon carbide whisker, 3-6 parts of polycarbosilane, 2-4 parts of polyaluminosiloxane, 2-3 parts of copper oxide, 1-3 parts of tetrabutyl titanate, 1-2 parts of molybdenum disulfide, 0.5-1 part of ammonium persulfate and 0.02-0.5 parts of europia. The invention also provides the preparation method of the whisker reinforced piezoceramic material.
Whisker reinforced piezoceramic material and preparation method thereof
WENG YUFEI (author) / ZHANG QIXIAO (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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