Microstructural and mechanical properties correlation at the micro- and nanometric length scale of different cBN grade

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Title:	Microstructural and mechanical properties correlation at the micro- and nanometric length scale of different cBN grade
Author:	Gordon Pozuelo, Sandra
Other authors:	Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica; Roa Rovira, Joan Josep; Llanes Pitarch, Luis Miguel
Abstract:	Two 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 properties (mainly hardness and elastic modulus). In order to reach this goal, advanced characterization techniques will be emploied along this Master thesis (i.e. field emission scanning electron microscopy, focused ion beam, atomic force microscopy, nanoindentation, among others).
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria dels materials -Boron nitride -Strength of materials -Materials -- Mechanical properties -PcBN -Hard materials -micromechanical properties -microestructural properties -fracture toughness -Nitrur de bor -Resistència de materials -Materials -- Propietats mecàniques
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Document type:	Research/Master Thesis
Published by:	Universitat Politècnica de Catalunya
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