Exploració per tema "Coatings"

Ara es mostren els items 21-40 de 43

    • Estudio de revestimiento con fribras vegetales 

      García Alcaraz, Diego (Universitat Politècnica de Catalunya, 2013-11)
      Treball Final de Grau
      Accés obert
      La finalidad del presente Proyecto Final de Grado, es el del estudio de revestimientos con fibras vegetales para su colocación en el exterior. Nos marcamos como primera meta el conseguir que el sistema constructivo sea ...

    • Estudio de revestimientos de tierra con fibras vegetales de cebada 

      Cayetano Guirao, Sergi; Ghazal Pando, Karim (Universitat Politècnica de Catalunya, 2014-12)
      Treball Final de Grau
      Accés obert
      El presente Trabajo de Final de Grado tiene la función de proseguir y profundizar en el estudio sobre revestimientos de tierra con fibras vegetales, partiendo del trabajo presentado en Noviembre de 2013 por Diego García ...

    • Green nanocoatings based on the deposition of zirconium oxide: the role of the substrate 

      Bonamigo Moreira, Vitor; Puiggalí Jou, Anna; Jiménez Piqué, Emilio; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos; Meneguzzi, Alvaro (Multidisciplinary Digital Publishing Institute (MDPI), 2021-02-23)
      Article
      Accés obert
      Herein, the influence of the substrate in the formation of zirconium oxide monolayer, from an aqueous hexafluorozirconic acid solution, by chemical conversion and by electro-assisted deposition, has been approached. The ...

    • Hybrid epoxy networks from ethoxysilyl-modified hyperbranched poly(ethyleneimine) and inorganic reactive precursors 

      Acebo Gorostiza, Cristina; Fernández Francos, Xavier; Santos, Jose-Ignacio; Messori, Massimo; Ramis Juan, Xavier; Serra Albet, Maria Àngels (2015-09-01)
      Article
      Accés obert
      New epoxy-silica hybrid coatings were prepared by a dual process consisting of a sol-gel process using tetraethoxysilane (TEOS) or 3-glycidyloxypropyl trimethoxysilane (GPTMS) in the presence of hyperbranched poly(ethyleneimine) ...

    • Influence of pH in the synthesis of ferric tannate pigment for application in antifouling coatings 

      Peres, Rafael; Zmozinski, Ariane V.; Moreno Martinez, Juan Antonio; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos; Ferreira, Carlos Arthur (2017-05-08)
      Article
      Accés obert
      Ferric tannate was synthesized at pH 4 and pH 7 (FT4 and FT7, respectively) as a new class of environmentally friendly antifouling pigments. The solubility of both pigments was evaluated by gravimetric tests, showing that ...

    • Influencia de algunas variables fisicoquímicas sobre recubrimiento electroforético de hidroxiapatita sintética 

      Guzmán, A.; Randall, C.; Brown, P.W.; Delgado, E. (Sociedad Ibérica de Biomecánica y Biomateriales, 2001-12)
      Article
      Accés obert
      La deposición electroforética es un método alterno de poco uso para formar recubrimientos sobre sustratos conductores. En este trabajo se sintetizó hidroxiapatita( HA ) por dos métodos, los productos se caracterizaron ...

    • Introducción a las técnicas para el soporte de comunicación en Revestimientos Arquitectónicos 

      Frías de la Rosa, Freya Oceanía (Universitat Politècnica de Catalunya, 2015-10)
      Projecte Final de Màster Oficial
      Accés obert
      Al realizar un paseo por alguna calle notará que existe una gran cantidad de elementos que comunican, rótulos, señalizaciones, etc., y estos se encuentran fijos a los revestimientos arquitectónicos de los edificios como ...

    • Low wear and low friction DLC coating with good adhesion to CoCrMo metal substrates 

      Cano Prieto, David; Lousa, Arturo; Esteve, Joan; Ferrer Anglada, Núria (2018-11-02)
      Article
      Accés restringit per política de l'editorial
      A challenge currently facing the orthopedics sector consists in the durability problems posed by joint prosthesis based on metal-on-metal contacts. While the diamond-like carbon (DLC)-based coating solves the shortcomings ...

    • Mechanical and chemical characterisation of TiN and AlTiSiN coatings on a LPBF processed IN718 substrate 

      Colombo-Pulgarin, Juan; Sánchez Egea, Antonio José; Celentano, Diego Javier; Martinez Krahmer, Daniel; Martynenko, Vitali; López de Lacalle Marcaide, Luís Norberto (Multidisciplinary Digital Publishing Institute (MDPI), 2021-08-17)
      Article
      Accés obert
      Wear-resistant coatings development is progressively increasing steeply due to their advantages when applied to mechanical components subjected to abrasive and destructive environments. Titanium nitride (TiN) coating is ...

    • Mechanical integrity of PVD TiAlN-coated PcBN: Influence of substrate bias voltage and microstructural assemblage 

      Gordon Pozuelo, Sandra; Rodriguez Suarez, Teresa; Roa Rovira, Joan Josep; M'Saoubi, Rachid; Andersson, J. M.; Jiménez Piqué, Emilio; Llanes Pitarch, Luis Miguel (Elsevier, 2023-12)
      Article
      Accés obert
      Polycrystalline cubic boron nitrides (PcBN) have been increasingly used together with PVD coatings, mainly for hard turning operations. Within this context, effectiveness of coated PcBN as cutting tool is usually addressed ...

    • Mechanicaland nanoindentation behavior of TiC-NiTi thermal spray coatings 

      Isalgué Buxeda, Antonio; Fernández González, Javier; Cinca i Luis, Núria; Villa, Maria; Guilemany Casadamon, Josep Maria (2013-11-15)
      Article
      Accés restringit per política de l'editorial

    • Micro infrared spectroscopy discrimination capability of compounds in complex matrices of thin layers in real sample coatings from artworks 

      Beltran Sanchidrian, Victòria; Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Cinque, Gianfelice (2015-01)
      Article
      Accés obert
      The presence of coating on manufactures either to protect them from the environment, or to give them specific properties—as well as simply to change their aspect—has been shown to be a constant practise throughout history. ...

    • Micro-mechanical evaluation of hard coatings 

      Schiopetto Castro, Maria Florencia (Universitat Politècnica de Catalunya, 2020-07-06)
      Projecte Final de Màster Oficial
      Accés obert
      Due to the continuous evolution of the industry, there has been an increasing demand for cutting tools that have properties such as significant hardness, resistance to corrosion, and wear. This has motivated the research, ...

    • Modified tannin extracted from black wattle tree as an environmentally friendly antifouling pigment 

      Peres, Rafael; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos; Ferreira, Carlos Arthur (2015-03-01)
      Article
      Accés obert
      The use of modified black wattle tannin as an antifouling pigment is reported in this work. A mixture of tannin adsorbed in activated carbon (soluble fraction of tannin) and low soluble fraction of tannin was used as an ...

    • Multifunctional coatings based on silicone matrix and propolis extract 

      Peres, Rafael S.; Zmozinski, Ariane V.; Brust, Flávia Roberta; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2018-10-01)
      Article
      Accés obert
      The development of new green alternatives for anticorrosive and antifouling coatings is essential for the conservation of the environment. A coating with more than one functionality, for example both anticorrosion and ...

    • Nanocharacterization techniques for investigating the durability of wood coatings 

      Vlad Cristea, Mirela; Riedl, Bernard; Blanchet, Pierre; Jiménez Piqué, Emilio (2012-03)
      Article
      Accés restringit per política de l'editorial
      Nanocharacterization techniques such as nanoindentation and atomic force microscopy were used to investigate the exterior durability of waterborne coatings improved with inorganic nanosized UV-absorbers. Nanocomposite ...

    • Nanoindentation of mullite based environmental barried coatings for high temperatures aerospace applications 

      Flórez Hernández, Guillermo (Universitat Politècnica de Catalunya, 2012-06)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor

    • Packaging from renewable sources with antimicrobial properties: development and applications 

      Silva, Luan Ramos da; Almeida Bachega Casari, Andressa Cecília; Santos R.C, Bruna; Avelino, Kely; Ferraz, Michaela; Justi, Priscila; Pereira Lima, Rene; Velasco Perero, José Ignacio; Matta Fakhouri, Farayde (2018-11-16)
      Capítol de llibre
      Accés obert
      A large amount of packaging has been used and discarded daily, and most of them are discarded in the nature and require many years to decompose. The use of synthetic polymers, due to its advantages and processability, is ...

    • Polyethylene glycol pulsed electrodeposition for the development of antifouling coatings on titanium 

      Buxadera Palomero, Judit; Albo Selma, Kim; Gil Mur, Javier; Mas Moruno, Carlos; Rodríguez Rius, Daniel (Multidisciplinary Digital Publishing Institute (MDPI), 2020-05-01)
      Article
      Accés obert
      Realitzat a/amb:   Universitat Internacional de Catalunya
      Titanium dental implants are widely used for the replacement of damaged teeth. However, bacterial infections at the interface between soft tissues and the implant can impair the functionality of the device and lead to ...

    • Propiedades micro-mecánicas de recubrimiento de plasma electrolítico de óxidos sobre aleaciones de aluminio 

      Charve, François (Universitat Politècnica de Catalunya, 2010-02)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      En aeronáutica, muchos problemas se deben al desgaste que ocurre en condiciones extremas (calor, alta presión…). Así, muchas piezas del fuselaje están constituidas por aleaciones de cromo para aumenta la resistencia al ...