The main subject of this Thesis is the production of hard, wear and corrosion resistant cermets tungsten carbide and cobalt cermets (WC-Co) with different contents in cobalt matrix, onto low carbon steels and aluminum alloy Al7075-T6 substrates, by means of Cold Gas Spray (CGS). The current state of the art for the deposition of WC-Co uses High Velocity Oxy-Fuel (HVOF) as the main technique. Understanding both techniques was also one of the keys points in this work. A deep theoretical approach about the CGS process, in which no melting of the particles occurs, was made at first to gain a better comprehension about the behaviour of the powder particles when sprayed onto different substrates and therefore being able to produce good qualit...
In this study, nanostructured WC-Co coatings were produced using experimental nanocrystalline WC-12C...
In this study, nanostructured WC-Co coatings were produced using experimental nanocrystalline WC-12C...
Thermal sprayed cemented carbides such as WC-Co(Cr) and Cr3C2-NiCr coatings are well known and widel...
The main subject of this Thesis is the production of hard, wear and corrosion resistant cermets tung...
[spa] En primer lugar, el objetivo principal de este trabajo de investigación fue proporcionar un nu...
The present study aims to establish the potential of producing various hard metal industrial thick c...
The present study aims to establish the potential of producing various hard metal industrial thick c...
The present study aims to establish the potential of producing various hard metal industrial thick c...
The consolidation of WC-Co powder with a ∼50 nanometer (nm) WC grain size (nWC) was investigated usi...
The consolidation of WC-Co powder with a ∼50 nanometer (nm) WC grain size (nWC) was investigated usi...
The consolidation of WC-Co powder with a ∼50 nanometer (nm) WC grain size (nWC) was investigated usi...
This work has as main objective the study of the wear resistance of two different tungsten carbide c...
Student Number : 0109917P - PhD thesis - School of Process and Materials Engineering - Faculty of...
High velocity oxy fuel (HVOF) and cold spray techniques have been used to form oxidation resistant h...
The primary objective of the present work was to investigate the influence of microstructure on the ...
In this study, nanostructured WC-Co coatings were produced using experimental nanocrystalline WC-12C...
In this study, nanostructured WC-Co coatings were produced using experimental nanocrystalline WC-12C...
Thermal sprayed cemented carbides such as WC-Co(Cr) and Cr3C2-NiCr coatings are well known and widel...
The main subject of this Thesis is the production of hard, wear and corrosion resistant cermets tung...
[spa] En primer lugar, el objetivo principal de este trabajo de investigación fue proporcionar un nu...
The present study aims to establish the potential of producing various hard metal industrial thick c...
The present study aims to establish the potential of producing various hard metal industrial thick c...
The present study aims to establish the potential of producing various hard metal industrial thick c...
The consolidation of WC-Co powder with a ∼50 nanometer (nm) WC grain size (nWC) was investigated usi...
The consolidation of WC-Co powder with a ∼50 nanometer (nm) WC grain size (nWC) was investigated usi...
The consolidation of WC-Co powder with a ∼50 nanometer (nm) WC grain size (nWC) was investigated usi...
This work has as main objective the study of the wear resistance of two different tungsten carbide c...
Student Number : 0109917P - PhD thesis - School of Process and Materials Engineering - Faculty of...
High velocity oxy fuel (HVOF) and cold spray techniques have been used to form oxidation resistant h...
The primary objective of the present work was to investigate the influence of microstructure on the ...
In this study, nanostructured WC-Co coatings were produced using experimental nanocrystalline WC-12C...
In this study, nanostructured WC-Co coatings were produced using experimental nanocrystalline WC-12C...
Thermal sprayed cemented carbides such as WC-Co(Cr) and Cr3C2-NiCr coatings are well known and widel...