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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Sonber, J. K.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2018Microstructure, thermo-physical, mechanical and wear properties of in-situ formed boron carbide -Zirconium diboride compositecitations
- 2018ZrB2 based novel composite with NiAl as reinforcement phasecitations
- 2018Tribology study on TiB2+WSi2 composite against WCcitations
- 2018Densification, Microstructural Evolution, Mechanical Properties and Oxidation Study of CrB2 + EuB6 Compositecitations
- 2017Wear behaviour of CrB2 + 5 wt.% MoSi2 composite against cemented tungsten carbide (WC-Co) under dry reciprocative sliding conditioncitations
- 2017Development and tribological properties of SiC fibre reinforced CrB2 compositecitations
- 2017Scratch Testing of Hot-Pressed Monolithic Chromium Diboride (CrB2) and CrB2 + MoSi2 Compositecitations
- 2016Pressureless sintering of chromium diboride using spark plasma sintering facilitycitations
- 2016Effect of TiSi2 addition on densification of Cerium hexaboridecitations
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article
Densification, Microstructural Evolution, Mechanical Properties and Oxidation Study of CrB2 + EuB6 Composite
Abstract
<p>This paper reports the results of investigation on densification, microstructural evolution, mechanical properties and oxidation study of CrB<sub>2</sub> + EuB<sub>6</sub> composite. CrB<sub>2</sub> + EuB<sub>6</sub> (10 and 20 wt.%) composites have been fabricated by hot pressing at a temperature of 1700 °C and 35 MPa pressure. The hardness and flexural strength were measured in the range of 21.25-24.48 GPa and 171-199 MPa, respectively. The fracture toughness increased from 3.3 to 4.01 MPa m<sup>1/2</sup> by the addition of 20% EuB<sub>6</sub>. Microstructural evolution revealed the uniform distribution of EuB<sub>6</sub> and absence of any reaction product. Fracture surface analysis confirmed the presence of transgranular mode of fracture. Oxidation study at 1200 °C revealed that the developed composites have good oxidation resistance and followed the parabolic rate of oxidation.</p>