Amado Paz, José Manuel; Tobar Vidal, María José; Yañez Casal, Armando Jose; Amigó Borrás, Vicente; Candel Bou, Juan José(Elsevier, 2011-04-15)
[EN] The development of hardfacing coatings has become technologically significant in many industries A common approach is the production of metal matrix composites (MMC) layers. In this work NiCr-WC MMC hardfacing layers ...
[ES] Los materiales compuestos de matriz metálica reforzados con carburos, son conocidos por su elevada resistencia a
todos los tipos de desgaste, debido a la combinación de las partículas duras en una matriz metálica ...
Rayón Encinas, Emilio; Bonache Bezares, Victoria; Salvador Moya, Mª Dolores; Roa, J. J.; Sánchez, E.(Elsevier, 2011-05-25)
A statistical indentation analysis of WC-Co coatings obtained by atmospheric plasma spray (APS) with two secondary plasma gases, H 2 and He, was investigated using an instrumented indentation technique with the aim of ...
The effects of plasma intensity and powder particle size on wear and erosion resistance have been evaluated for WC-12 wt.%Co coatings deposited by Air Plasma Spraying. Coatings were deposited from micrometric and nanostructured ...
Bonache Bezares, Victoria; Salvador Moya, Mª Dolores; García-Rocha, Victoria; Borrell Tomás, María Amparo(Elsevier, 2011-04)
The aim of this present work is to study the effect of VC and/or Cr 3C 2 in densification, microstructural control and mechanical behaviour of WC-12Co ultrafine and nanocrystalline mixtures, consolidated by spark plasma ...