Fractographic Analysis of Surface and Failure Mechanisms of Nanotitanium after Laser Shock-Wave Treatment

Pavlo Maruschak; Abdellah Menou; Mykola Czausow; Vitaly Mocharskyi

doi:10.4028/www.scientific.net/KEM.592-593.346

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 592-593Fractographic Analysis of Surface and Failure...

Fractographic Analysis of Surface and Failure Mechanisms of Nanotitanium after Laser Shock-Wave Treatment

Abstract:

In this work, the effect of the laser shock-wave treatment on the surface morphology and regularities in failure of nanotitanium is investigated. Based on the data of fractodiagnostics it is established that the shock-wave treatment changes the mechanism of failure from the brittle chipping to the mixed ductile-brittle one by the shear + separation scheme.

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Key Engineering Materials (Volumes 592-593)

Pages:

346-349

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.592-593.346

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Online since:

November 2013

Authors:

Pavlo Maruschak, Abdellah Menou, Mykola Czausow, Vitaly Mocharskyi

Keywords:

Fracture, Laser, Nanotitanium Failure, Strength, Surface Morphology

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