Imperial College London
Alternate

ProfessorFinnGiuliani

Faculty of Engineering, Department of Materials

Professor in Structural Ceramics
 
 
 
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Contact

 

+44 (0)20 7594 1249f.giuliani

 
 
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Location

 

RSM LM04DRoyal School of MinesSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Emmanuel:2021:10.1007/s11837-021-04638-6,
author = {Emmanuel, M and Gavalda-Diaz, O and Sernicola, G and Msaoubi, R and Persson, T and Norgren, S and Marquardt, K and Britton, TB and Giuliani, F},
doi = {10.1007/s11837-021-04638-6},
journal = {JOM},
pages = {1589--1596},
title = {Fracture energy measurement of prismatic plane and Σ2 boundary in cemented carbide},
url = {http://dx.doi.org/10.1007/s11837-021-04638-6},
volume = {73},
year = {2021}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - The grain boundary network of WC in WC-Co is important, as cracks often travel intergranularly. This motivates the present work, where we experimentally measure the fracture energy of Σ2 twist grain boundaries between WC crystals using a double cantilever beam (DCB) opened with a wedge under displacement control in a WC-10wt%Co sample. The fracture energy of this boundary type was compared with cleaving {101 0} prismatic planes in a WC single crystal. Fracture energies of 7.04 ± 0.36 Jm-2 and 3.57 ± 0.28 Jm-2 were measured for {101 0} plane and Σ2 twist boundaries respectively.
AU  - Emmanuel,M
AU  - Gavalda-Diaz,O
AU  - Sernicola,G
AU  - Msaoubi,R
AU  - Persson,T
AU  - Norgren,S
AU  - Marquardt,K
AU  - Britton,TB
AU  - Giuliani,F
DO  - 10.1007/s11837-021-04638-6
EP  - 1596
PY  - 2021///
SN  - 1047-4838
SP  - 1589
TI  - Fracture energy measurement of prismatic plane and Σ2 boundary in cemented carbide
T2  - JOM
UR  - http://dx.doi.org/10.1007/s11837-021-04638-6
UR  - https://link.springer.com/article/10.1007%2Fs11837-021-04638-6
UR  - http://hdl.handle.net/10044/1/88335
VL  - 73
ER  -
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