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Kink Bands in High-Performance Fibers Studied by X-Ray Microdiffraction

✍ Scribed by Richard J. Davies; Manfred Burghammer; Christian Riekel

Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 363 KB
Volume: 209
Category: Article
ISSN: 1022-1352
DOI: 10.1002/macp.200800421

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

This study reports on the investigation of kink bands within a single high performance fiber. Using microfocus XRD in a scanning acquisition mode, kink bands can be visualized along the length of a fiber in a manner similar to other microscopy techniques. Unlike other techniques, however, __µ__XRD also provides access to internal structural information. For example, from the diffraction data it is possible to reconstruct the complete microgeometry of single kink bands based upon experimental results. This capability opens the door to a range of future studies. This could include tracking the formation and evolution of kink bands in situ, or studying kink bands within fibers embedded within a composite material.

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