Search Results - "Marro, F."

Fatigue crack growth of WC–Co cemented carbides: a comparative study using small indentation flaws and long through-thickness cracks by Mahani, S. Fooladi, Liu, C., García-Marro, F., Lin, L. L., Cabezas, L., Wen, X., Mansilla, N., Llanes, L.

“…The fatigue crack growth behavior of a submicron-grained WC–Co hardmetal is investigated by artificially introducing small flaws by means of sharp indentation…”
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Spherical indentation of polycrystalline cubic boron nitride (PcBN): Contact damage evolution with increasing load and microstructural effects by Gordon, S., García-Marro, F., Rodriguez-Suarez, T., Roa, J.J., Jiménez-Piqué, E., Llanes, L.

“…The extremely severe conditions at which cutting tools are exposed in hard machining operations require tool materials with outstanding mechanical properties…”
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Associations between obesity, dental caries, erosive tooth wear and periodontal disease in adolescents: a case–control study by Marro, F., De Smedt, S., Rajasekharan, S., Martens, L., Bottenberg, P., Jacquet, W.

“…Purpose To compare oral health [dental caries, periodontal status, and erosive tooth wear (ETW)], diet and oral hygiene habits between obese and normal weight…”
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Erosive tooth Wear in special Olympic athletes with intellectual disabilities by Marro, F, Fernandez, C, Martens, L, Jacquet, W, Marks, L

“…Special Olympics (SO) events represent an opportunity to obtain considerable information regarding intellectual disable (ID) patients. Studies done with SO…”
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Contact damage resistance of TiN-coated hardmetals: Beneficial effects associated with substrate grinding by Yang, J., García Marro, F., Trifonov, T., Odén, M., Johansson-Jõesaar, M.P., Llanes, L.

“…Contact loading is a common service condition for coated hardmetal tools and components. Substrate grinding represents a key step within the manufacturing…”
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Contact damage and residual strength in polycrystalline diamond (PCD) by García-Marro, F., Mestra, A., Kanyanta, V., Maweja, K., Ozbayraktar, S., Llanes, L.

“…The tolerance to contact damage of polycrystalline diamond (PCD) composites is investigated. Three different PCD grades are considered. Contact damage is…”
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Strengthening of Vickers indented 3Y-TZP by hydrothermal ageing by Marro, F.G., Anglada, M.

“…The effect of hydrothermal ageing on indentation cracks has been determined in 3Y-TZP by measuring the flexure strength of indented specimens before and after…”
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Spherical instrumented indentation of porous nanocrystalline zirconia by Chintapalli, R.K., Jimenez-Pique, E., Marro, F.G., Yan, H., Reece, M., Anglada, M.

“…Nanoindentation tests with a spherical tip were performed to analyze the stress–strain response on 3-mol%-yttria-doped tetragonal zirconia polycrystals…”
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Damage induced by monotonic and cyclic spherical indentation in polycrystalline diamond (PCD) by Marro, F.G., Mestra, A., Jiménez-Piqué, E., Ozbayraktar, S., Llanes, L.

“…The spherical indentation technique has been successfully implemented for inducing controlled damage, under both monotonic and cyclic loading conditions, in…”
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Contact damage in a Ce-TZP/Al2O3 nanocomposite by Marro, F G, Mestra, A, Anglada, M

“…The damage tolerance of nanocomposites based on Ce-TZP and 30 vol% Al2O3 was studied under monotonic contact with a spherical indenter to understand the…”
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Mechanical properties and resistance to low temperature degradation of surface nitrided 3Y-TZP by Valle, J., Mestra, A., Marro, F.G., Anglada, M.

“…3Y-TZP has been one of the most applied ceramics in the biomedical field, specifically for hip, knee and dental implants, given its high strength, moderate…”
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Revealing crack profiles in polycrystalline tetragonal zirconia by ageing by Marro, F.G., Camposilvan, E., Anglada, M.

“…Exposure to hot water vapour is shown to be useful for staining indentation crack profiles in doped zirconia polycrystals. This is illustrated here in 3Y-TZP…”
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Surface modification of 3Y-TZP with cerium oxide by Marro, F.G., Valle, J., Mestra, A., Anglada, M.

“…Surface modification with cerium oxide of tetragonal zirconia polycrystals stabilized with 3 mol.% yttria (3Y-TZP) was carried out in order to improve the…”
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Study of near surface changes in yttria-doped tetragonal zirconia after low temperature degradation by Marro, F. G., Chintapalli, R., Hvizdos, P., Soldera, F., Mücklich, F., Anglada, M.

“…Full tetragonal 3 mol.% Y doped zirconia has been subjected to hydrothermal ageing in water at 131 °C in order to study the change in microstructure just below…”
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Phase transformation and subsurface damage in 3Y-TZP after sandblasting by Chintapalli, Ravi Kiran, Marro, Fernando Garcia, Jimenez-Pique, Emilio, Anglada, Marc

“…Abstract Objective The goal of this work is to investigate t–m phase transformation, and subsurface damage in 3Y-TZP after sandblasting. Methods Commercial…”
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Weibull strength statistics of hydrothermally aged 3 mol% yttria-stabilised tetragonal zirconia by García Marro, Fernando, Mesta, A, Anglada Gomila, Marcos Juan

“…The effect of hydrothermal degradation on the flexural strength and on the fracture statistics of 3 mol% yttria-stabilized tetragonal zirconia (3Y-TZP) has…”
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Mechanical properties of 12Ce–ZrO2/3Y–ZrO2 composites by Turon-Vinas, M., Roa, J.J., Marro, F.G., Anglada, M.

“…12Ce–ZrO2/3Y–ZrO2 composites with different compositions have been prepared by presureless sintering at 1450°C and the resulting microstructures have been…”
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Processing and characterization of high-density zirconia–carbon nanotube composites by Chintapalli, Ravi Kiran, Marro, Fernando Garcia, Milsom, Ben, Reece, Michael, Anglada, Marc

“…► Indentation fracture toughness increased nearly 15% in 3Y-TZP with 2vol.% MWCNTs. ► Vickers hardness decreased slightly (∼10%) in 3Y-TZP with 2vol.% MWCNTs…”
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Effect of high mountains on the respiration of animals and effect of lobeline by MARRO, F

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Respiratory action of lobeline by MARRO, F

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