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Scale effect in mechanical characterization of WC-Co composites

Author
Sandoval, D.A.; Rinaldi, A.; Tarragó, J.M.; Roa, J.J.; Fair, J.; Llanes, L.
Type of activity
Journal article
Journal
International journal of refractory metals and hard materials
Date of publication
2018-04-01
Volume
72
First page
157
Last page
162
DOI
https://doi.org/10.1016/j.ijrmhm.2017.12.029 Open in new window
Repository
http://hdl.handle.net/2117/113897 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0263436817307722?via%3Dihub Open in new window
Abstract
© 2017 Elsevier LtdThe study of mechanical response of materials at small length scales has gained importance due to the recent advances in micro- and nano-fabrication as well as testing systems. However, most of the reported work has been dedicated to investigate single-crystals or boundary-containing metallic systems, while much less attention has been paid to composite materials, and in particular those combining soft and hard phases. In this work, a systematic procedure is followed for mach...
Citation
Sandoval, D.A., Rinaldi, A., Tarragó, J.M., Roa, J.J., Fair, J., Llanes, L. Scale effect in mechanical characterization of WC-Co composites. "International journal of refractory metals and hard materials", 1 Abril 2018, vol. 72, p. 157-162.
Keywords
Failure mechanisms, WC-Co, micropillar, plastic deformation, size effect, uniaxial compression
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

Participants