首页> 外文期刊>IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control >Processing and properties of textured potassium strontium niobate (KSr2Nb5O15) ceramic fibers-effect of texture on the electrical properties
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Processing and properties of textured potassium strontium niobate (KSr2Nb5O15) ceramic fibers-effect of texture on the electrical properties

机译:织构铌酸锶锶钾(KSr 2 Nb 5 O 15 )陶瓷纤维的制备及性能-织构对电性能的影响

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摘要

Textured ceramic fibers were fabricated from the tungsten-bronze-type piezoelectric (KSr2Nb5O15) . Development of crystallographic texture was evaluated through rocking curve analysis and a texture with Lotgering factor of 0.97 was achieved. 1-3 piezocomposites were prepared from the textured fibers and their electrical properties were evaluated. Highly enhanced properties that are 2 to 3 times higher than the random case were observed with increasing texture fraction with Pr and d33 reaching 20 ;C;C/cm2 and 75 pC/N, respectively.
机译:用钨青铜型压电体(KSr 2 Nb 5 O 15 )制成网状陶瓷纤维。通过摇摆曲线分析评估晶体织构的发展,并且获得具有0.97的洛格因数的织构。由变形纤维制备1-3个压电复合材料,并评估其电性能。随着P r 和d 33 达到20; C; C / cm 2 和75 pC / N。

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