Exploració per autor "Gordon Pozuelo, Sandra"
Ara es mostren els items 1-10 de 10
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Comparative study of mechanical performance of AlCrSiN coating deposited on WC-Co and cBN hard substrates
Liang, Jing; Serra, Marc; Gordon Pozuelo, Sandra; Fernández de Ara, Jonthan; Almandoz Sanchez, Eluxka; Llanes Pitarch, Luis Miguel; Jiménez Piqué, Emilio (2023-06-09)
Article
Accés obertThe objective of this study is to explore and compare the mechanical response of AlCrSiN coatings deposited on two different substrates, namely, WC-Co and cBN. Nano-indentation was used to measure the hardness and elastic ... -
Influence of microstructural assemblage of the substrate on the adhesion strength of coated PcBN grades
Gordon Pozuelo, Sandra; Roa Rovira, Joan Josep; Rodríguez Suárez, Teresa; M'Saoubi, Rachid; Jiménez Piqué, Emilio; Franca, Luiz F.P.; Llanes Pitarch, Luis Miguel (2022-01-01)
Article
Accés restringit per política de l'editorialCoated polycrystalline cubic boron nitride (PcBN) tools are increasingly used for industrial applications with stringent requirements. However, information on the mechanical integrity of these systems is quite limited. ... -
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 obertPolycrystalline 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 ... -
Micromechanical mapping of polycrystalline cubic boron nitride composites by means of high-speed nanoindentation: Assessment of microstructural assemblage effects
Gordon Pozuelo, Sandra; Besharatloo, Hossein; Wheeler, Jeffrey; Rodriguez Suarez, Teresa; Roa Rovira, Joan Josep; Jiménez Piqué, Emilio; Llanes Pitarch, Luis Miguel (Elsevier, 2022-08-28)
Article
Accés obertPolycrystalline cubic boron nitrides (PcBNs) are composites widely used as cutting tool materials due to their exceptional high hardness and wear resistance. Investigation of their micromechanical properties is key for ... -
Micromechanical properties of the constitutive phases of cemented carbides
Gordon Pozuelo, Sandra (Universitat Politècnica de Catalunya, 2016-06-23)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Microstructural and mechanical properties correlation at the micro- and nanometric length scale of different cBN grade
Gordon Pozuelo, Sandra (Universitat Politècnica de Catalunya, 2018-07-11)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorTwo different heterogeneous ceramic/ceramic composite materials based on cBN reinforcement particles will be investigated in order to correlate their microstructure (i.e. grain size, contiguity, etc) and micromechanical ... -
Microstructural and micromechanical characterization of microcapsules employed to perform the Materials achieved in the WP4 of the EIRO's project
Roa Rovira, Joan Josep; Gordon Pozuelo, Sandra; alvarez, F.; Mateo García, Antonio Manuel; Llanes Pitarch, Luis Miguel (2019)
Report de recerca
Accés restringit per acord de confidencialitat -
Scratch tests and damage evaluation in composite materials to evaluate the SH effect at room and cryogenic temperatures
Roa Rovira, Joan Josep; Gordon Pozuelo, Sandra; Álvarez, F.; Mateo García, Antonio Manuel (2019)
Report de recerca
Accés restringit per acord de confidencialitat -
Small-scale mechanical properties of constitutive phases within a polycrystalline cubic boron nitride composite
Besharatloo, Hossein; Gordon Pozuelo, Sandra; Rodríguez Suárez, Teresa; Llanes Pitarch, Luis Miguel; Roa Rovira, Joan Josep (Elsevier, 2019-01-01)
Article
Accés obertMicromechanical properties of a polycrystalline cubic boron nitride (PcBN) composite have been assessed by statistical analysis of data gathered from experimental massive nanoindentation. The mechanical study was complemented ... -
Spherical indentation of polycrystalline cubic boron nitride (PcBN): contact damage evolution with increasing load and microstructural effects
Gordon Pozuelo, Sandra; García Marro, Fernando; Rodríguez Suárez, Teresa; Roa Rovira, Joan Josep; Jiménez Piqué, Emilio; Llanes Pitarch, Luis Miguel (Elsevier, 2023-02)
Article
Accés obertThe extremely severe conditions at which cutting tools are exposed in hard machining operations require tool materials with outstanding mechanical properties. Excellent combinations of high hardness and fracture toughness ...