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Microstructural influence on tolerance to corrosion-induced damage in hardmetals

Autor
Tarrago, J.; Fargas, G.; Isern, L.; Dorvlo, S.; Tarrés, E.; Muller, C.; Jimenez-Pique, E.; Llanes, L.
Tipus d'activitat
Article en revista
Revista
Materials & design
Data de publicació
2016
Número
111
Pàgina inicial
36
Pàgina final
43
DOI
https://doi.org/10.1016/j.matdes.2016.08.066 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/101243 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0264127516311297 Obrir en finestra nova
Resum
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...
Citació
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.
Paraules clau
3D FIB/FESEM tomography, Cemented carbides, Cobalt, Corrosion, Fracture
Grup de recerca
CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants

Arxius