Search Results - "Barrena, M. I."

Al2O3/Ti6Al4V diffusion bonding joints using Ag―Cu interlayer by BARRENA, M. I, MATESANZ, L, GOMEZ DE SALAZAR, J. M

“…Ceramic materials, such as alumina, are widely used for wear resistant and industrial components as in aircraft applications. Ti6Al4V is commonly used for…”
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Improved of the wear resistance of carbon nanofiber/epoxy nanocomposite by a surface functionalization of the reinforcement by Barrena, M.I., Gómez de Salazar, J.M., Soria, A., Cañas, R.

“…•The functionalization with HNO3 causes carboxyl groups on the surface of the CNFs.•This surface modification improves the bonding CNF/epoxy in the…”
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Conductive CNF-reinforced hybrid composites by injection moulding by Morales, G., Barrena, M.I., Salazar, J.M. Gómez de, Merino, C., Rodríguez, D.

“…A carbon nanofibre (CNF)-loaded polyester matrix was used to prepare glass reinforced plastic (GRP) composites by light resin transfer moulding (LRTM) process…”
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Protection behaviour of surface films formed on AZ91D magnesium alloy in nitrogen/1,1,1,2-tetrafluoroethane atmospheres by Barrena, M. I., Gómez de Salazar, J. M., Vázquez, J. M., García-Cano, I., Guilemany, J. M.

“…Protective surface coatings on an AZ91D magnesium alloy were formed in an atmosphere mixture of nitrogen and 1,1,1,2-tetrafluoroethane (HFC-134a). The surface…”
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Determination of the kinetic parameters in magnesium alloy using TEM and DSC techniques by Barrena, M. I., Gómez de Salazar, J. M., Pascual, L., Soria, A.

“…The effects of ageing treatment on phase transformations in Mg–Al alloy have been assessed. The techniques of scanning and transmission electron microscopy,…”
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Pre-hydrolysed ethyl silicate as an alternative precursor for SiO2-coated carbon nanofibers by Barrena, M.I., de Salazar, J.M. Gómez, Soria, A., Matesanz, L.

“…► SiO2-coated CNFs were obtained using two sol-gel precursors. ► TEOS and pre-hydrolysed ethylsilicate can coat the CNF effectively. ► Pre-hydrolysed has…”
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Effect of heat treatments on oxidation kinetics in AZ91 and AM60 magnesium alloys by Barrena, M.I., Gómez de Salazar, J.M., Matesanz, L., Soria, A.

“…The effect of heat treatments on a non protective atmosphere (air) on the morphology and composition of the oxide in AM60 and AZ91 alloys has been evaluated…”
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Corrosion behaviour of Cu-based shape memory alloys, diffusion bonded by Gómez de Salazar, J.M., Soria, A., Barrena, M.I.

“…The metallographic characterization and the corrosion resistance of diffusion bonded Cu–Al–Ag shape memory alloys was performed. An electrochemical study was…”
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Compression strength and wear resistance of ceramic foams–polymer composites by Gómez de Salazar, J.M., Barrena, M.I., Morales, G., Matesanz, L., Merino, N.

“…Ceramic foam–polymer composites have been made by infiltration without pressure. Cellular ceramics (SiC and SiO2·ZrO2) of various cell size, (10, 20 and 30…”
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Conductive CNF-doped laminates processing and characterization by Morales, G., Barrena, M.I., Gómez de Salazar, J.M., Merino, C.

“…In this study, carbon nanofiber (CNF)/glass fiber/polyester resin laminated composites were prepared using two different manufacturing methods: Hand lay-up…”
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Dissimilar fusion welding of AA7020/MMC reinforced with Al2O3 particles. Microstructure and mechanical properties by GOMEZ DE SALAZAR, J. M, BARRENA, M. I

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Role of Al2O3 particulate reinforcements on precipitation in 7005 Al-matrix composites by DE SALAZAR, J. M, BARRENA, M. I

“…The precipitation process in AA7005 is described and the impact of alumina-particulate reinforcement on the precipitation behavior of an extruded 7005…”
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The influence of Si and Mg rich phases on the mechanical properties of 6061 Al-matrix composites reinforced with Al2O3 by GOMEZ DE SALAZAR, J. M, BARRENA, M. I

“…Besides altering the kinetics of precipitation, the reinforcements with alumina particles appear to alter the relative proportions of the various phases formed…”
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Production of different eutectic Pb–Li alloys in Spain by Pascual, L., Barrena, M.I., Gómez de Salazar, J.M., Soria, A., Fernández, M., Conde, E., Quiñones, J.

“…The development of the ITER “The International Thermonuclear Experimental Reactor”, whose objective is to produce energy and to test the tritium…”
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Ni–Cu alloy for diffusion bonding cermet/steel in air by Barrena, M.I., de Salazar, J.M. Gómez, Matesanz, L.

“…Microstructural and mechanical evaluation for joints obtained by static and dynamic diffusion bonding of a 90MnCrV8 high strength steel coated with WC–Co,…”
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Interfacial microstructure and mechanical strength of WC–Co/90MnCrV8 cold work tool steel diffusion bonded joint with Cu/Ni electroplated interlayer by Barrena, M.I., Gómez de Salazar, J.M., Matesanz, L.

“…An important challenge in the design and processing of engineering materials is to combine incompatible properties of materials in the same component. One of…”
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Behavior of the Pb–Li alloy impurities by ICP-MS by Conde, E., Barrado, A.I., Pascual, L., Fernández, M., Salazar, J.M. Gómez de, Barrena, M.I., Quiñones, J.

“…•In the new test blanket modules (TBM), Pb–Li alloy plays a key role in the new commercial fusion reactors functionality.•It is important to have a complete…”
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Determination of the protective atmosphere during the Pb–Li alloy remelting by Pascual, L., Barrena, M.I., Gómez de Salazar, J.M., Soria, A., Fernández, M., Conde, E., Quiñones, J.

“…Nuclear fusion technology has been planned as a future massive source of energy. One of the most critical parts of its design is regenerating blanket modules…”
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Preparation of CNFs surface to coat with copper by electroless process by Gómez de Salazar, J.M., Barrena, M.I., Merino, C., Merino, N.

“…In the present work, the effects of oxidative pretreatments of carbon nanofibers in different mineral acids were studied. It has been found that the…”
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Corrosion of brass archaeological blinker: Characterisation of natural degradation process by Barrena, M.I., Gómez de Salazar, J.M., Soria, A.

“…The high variety of roman activities that took place during the roman conquest of Spain during the ancient era, have allowed obtaining a high variety of…”
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