| People | Locations | Statistics |
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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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Valle, Nathalie
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023Post‐deposition annealing and interfacial atomic layer deposition buffer layers of Sb<sub>2</sub>Se<sub>3</sub>/CdS stacks for reduced interface recombination and increased open‐circuit voltagescitations
- 2021Elucidating the growth mechanism of ZnO films by atomic layer deposition with oxygen gas <i>via</i> isotopic trackingcitations
- 2020Fully Transparent Friction‐Modulation Haptic Device Based on Piezoelectric Thin Filmcitations
- 2019Friction and wear performance of functionally graded ductile iron for brake padscitations
- 2019Evidence of Reversible Oxidation at CuInSe2 Grain Boundaries
- 2018A passivating contact for silicon solar cells formed during a single firing thermal annealingcitations
- 2017Understanding the mechanisms of Si–K–Ca glass alteration using silicon isotopescitations
- 201613.3% efficient solution deposited Cu(In,Ga)Se2 solar cells processed with different sodium salt sourcescitations
- 2016Metallurgical characterization of coupled carbon diffusion and precipitation in dissimilar steel weldscitations
- 2013Redistribution and Effect of Various Elements on the Morphology of Primary Graphite in Cast Ironcitations
- 2013Distribution of carbon in martensite during quenching and tempering of dual phase steels and consequences for damage propertiescitations
- 2012A SIMS and TEM investigation of the microstructure of wear-resistant ductile cast ironcitations
- 2012Effect of various dopant elements on primary graphite growthcitations
- 2010Elemental and isotopic (29Si and 18O) tracing of glass alteration mechanismscitations
- 2010Wear property of ductile iron locally reinforced with Cr-containing steel insertscitations
Places of action
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article
Redistribution and Effect of Various Elements on the Morphology of Primary Graphite in Cast Iron
Abstract
It has been shown repeatedly that many elements present as traces or at low level can affect graphite shape in cast irons. As part of a long term project aimed at clarifying the growth and the alteration of spheroidal graphite, a study on the effect of a few elements (Cu,Sn, Sb, and Ti) on primary graphite growth was undertaken and analysed with reference to an alloy without any such additions. This work was performed by remelting alloys in graphite crucibles thus saturating the melt in carbon and enabling primary graphite to grow by controlled cooling of the melt above the eutectic temperature. Primary graphite growth in the reference alloy was observed to be lamellar, while the added elements were found to affect bulk graphite and to modify its outer shape, with Sb leading eventually to rounded agglomerates together with wavy lamellae. Secondary ion mass spectrometry was used to analyze the distribution of elements, and no build-up of trace elements at the graphite surface could be observed. Instead, it is established that the perturbation of bulk graphite is associated with inhomogeneous distribution of metallic elements inside graphite precipitates.