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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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Broniszewski, Kamil
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2015Al2O3-V cutting tools for machining hardened stainless steel
- 2015SILICON NITRIDE – MOLYBDENUM CUTTING TOOLS FOR CAST IRON MACHINING
- 2015Aging behaviour of AA6061/SiC<inf>p</inf> composites produced by direct extrusion with a reversibly rotating die methodcitations
- 2015Properties of alumina matrix composites reinforced with nickelcoated graphene
- 2015Influence of cooling condition on properties of extruded aluminum alloy matrix compositescitations
- 2015Al<inf>2</inf>O<inf>3</inf>–V cutting tools for machining hardened stainless steelcitations
- 2015Properties of Alumina Matrix Composites Reinforced with Nickel-coated Graphenecitations
- 2015Properties of alumina – graphene oxide compositescitations
- 2014Aging behaviour of AA6061/SiCp composites produced by direct extrusion with a reversibly rotating die method
- 2013Al2O3–Mo cutting tools for machining hardened stainless steelcitations
- 2013Al2O3-Ni composites for cutting tools
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article
Al2O3-Ni composites for cutting tools
Abstract
The main disadvantage of ceramic cutting tools is their low fracture toughness that leads to a chippingand cracking of ceramic edges during machining process. It is believed that addition of metal particleswould increase the KIC parameter of ceramic matrix composites. In present work basic mechanicalproperties of Al2O3-x%wt.Ni composites were examined. A cutting tools life and surface roughnessparameter were defined in dry machining of hardened steel tests. The possible reactions betweencutting tool edge and machined material were also investigated as any chemical reaction can lead toincrease of tools wear ratio.Density and porosity of produced composites were measured with the use of Archimedes method.Phase analysis was carried out on an X-ray diffractometer. The microstructure observation wasperformed on an optic microscope. Fracture toughness was measured with the use of the Vickersindentation method.