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Microstructural influence on tolerance to corrosion-induced damage in hardmetals

Author
Tarrago, J.; Fargas, G.; Isern, L.; Dorvlo, S.; Tarrés, E.; Muller, C.; Jimenez-Pique, E.; Llanes, L.
Type of activity
Journal article
Journal
Materials & design
Date of publication
2016
Number
111
First page
36
Last page
43
DOI
https://doi.org/10.1016/j.matdes.2016.08.066 Open in new window
Repository
http://hdl.handle.net/2117/101243 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0264127516311297 Open in new window
Abstract
The influence of the microstructure on the tolerance of WC-Co cemented carbides to corrosion damage was studied by using residual strength as the critical design parameter. In doing so, samples were immersed in synthetic mine water solution for different times, and changes induced by corrosion exposure were assessed. A detailed 3D FIB/FESEM tomography characterization of corrosion damage-microstructure interactions is included. Results reveal that corrosion damage may result in relevant strength...
Citation
Tarrago, J., Fargas, G., Isern, L., Dorvlo, S., Tarrés, E., Muller, C., Jimenez-Pique, E., Llanes, L. Microstructural influence on tolerance to corrosion-induced damage in hardmetals. "Materials and Design", 2016, núm. 111, p. 36-43.
Keywords
3D FIB/FESEM tomography, Cemented carbides, Cobalt, Corrosion, Fracture
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

Participants

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