Shielding Stresses for Soft PZT
Source abstract
Abstract
Crack opening displacements (COD) were obtained on fully developed cracks in compact tension specimens manufactured from a commercial, soft lead zirconate titanate (PZT). The data were evaluated using the weight function method to provide crack closures stresses as a function of distance to the crack tip. As ferroelastic toughening in PZT shows time-dependent effects, data were taken at different stages of unloading. The peak closure stress was determined as 20 MPa.
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Research context
OpenAlex topics: Ultrasonics and Acoustic Wave Propagation · Advanced ceramic materials synthesis · Structural Behavior of Reinforced Concrete
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References (20)
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