Direct laser processing of bulk lead zirconate titanate ceramics

被引：52

作者：

Bernard, Sheldon A. ^{[1
]}

Balla, Vamsi Krishna ^{[1
]}

Bose, Susmita ^{[1
]}

Bandyopadhyay, Amit ^{[1
]}

机构：

[1] Washington State Univ, Sch Mech & Mat Engn, WM Keck Biomed Mat Res Lab, Pullman, WA 99164 USA

来源：

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | 2010年 / 172卷 / 01期

基金：

美国国家科学基金会;

关键词：

Laser processing; Piezoelectric ceramics; PZT; Laser engineered net shaping (LENS (TM)); Embedded sensors; FUSED DEPOSITION TECHNIQUE; COMPOSITIONAL FLUCTUATION; PIEZOELECTRIC PROPERTIES; PIEZOCOMPOSITES; PZT;

D O I：

10.1016/j.mseb.2010.04.022

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Laser Engineered Net Shaping (LENSTM) has been used to fabricate dense, net shape melt-cast structures of lead zirconate titanate (PZT), in a single step, directly on a metallic substrate by complete melting and resolidification of PZT powders. From our results, it appears that reasonable dielectric properties can be obtained in LENSTM processed PZT structures without post-fabrication heat treatments. Our results also demonstrate potential application of LENSTM towards direct fabrication of Pit based embedded sensors and transducers on structural components. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：85 / 88

页数：4

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