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Mostrando ítems 1-10 de 11
Artículo
Processing by Additive Manufacturing Based on Plasma Transferred Arc of Hastelloy in Air and Argon Atmosphere
(MDPI, 2020-01)
This research was carried out to determinate the effect of the atmosphere processing conditions (air and argon) and two specific thermal treatments, on the properties of specimens made from the nickel-based alloy Hastelloy ...
Artículo
Microestructura y propiedades mecánicas del SiC biomórfico obtenido a partir de eucalipto
(2005)
El desarrollo de materiales cerámicos con una estructura de tipo celular, similar a la del hueso o la madera, ha sido una cuestión que ha suscitado un gran interés en los últimos años. Su atractivo se debe al hecho de ...
Artículo
Comparative study of the behaviour of several reinforcement materials in titanium matrix produced by Rapid Sinter Pressing Manufacturing
(Editorial CSIC, 2022-12)
Regarding titanium matrix composites (TMCs), their properties strongly depend on the reinforcement material employed for their manufacturing; this may lead to a multitude of investigations on TMCs. Considering the diverse ...
Artículo
Development of multicomponent-multiphase materials based on (Ti, Ta, Nb)CxN1-x carbonitride solid solutions
(Elsevier, 2012)
A set of powdered cermets based on (Ti,Ta,Nb)C xN 1-x carbonitride solid solutions were synthesized from mixtures of elemental powders by a mechanically induced self-sustaining reaction (MSR) method and subsequently sintered ...
Artículo
Absence of the core–rim microstructure in TixTa1 − xCyN1 − y-based cermets developed from a pre-sintered carbonitride master alloy
(Elsevier, 2012)
(Ti,Ta)(C,N) solid solution-based cermets with cobalt as the binder phase were synthesised by a two-step milling process. The titanium–tantalum carbonitride solid solution (the ceramic phase) was obtained via a mechanically ...
Artículo
Effect of processing atmosphere and secondary operations on the mechanical properties of additive manufactured AISI 316L stainless steel by Plasma Metal Deposition
(MDPI, 2020-08)
Plasma metal deposition (PMD) is an interesting additive technique whereby diverse materials can be employed to produce end parts with complex geometries. This study investigates not only the effects of the manufacturing ...
Artículo
Spark plasma sintering of TixTa1-xC0.5N0.5-based cermets: Effects of processing conditions on chemistry, microstructure and mechanical properties
(Elsevier, 2013)
Nanometric powdered TixTa1-xC0.5N0.5-based cermets were fabricated using a mechanically induced self-sustaining reaction and consolidated by spark plasma sintering. Highly dense cermets were obtained, and their chemistry, ...
Artículo
Effect of sintering time on the microstructure and mechanical properties of (Ti,Ta)(C,N)-based cermets
(Elsevier, 2013)
Complete solid-solution cermets based on titanium-tantalum carbonitride using a starting nominal composition with 80 wt.% of (Ti0.8Ta 0.2)(C0.5N0.5) and 20 wt.% of Co were performed by pressure-less sintering at 1550 C for ...
Artículo
Microstructural and XRD analysis and study of the properties of the system Ti-TiAl-B4C processed under different operational conditions
(MDPI, 2018)
High specific modulus materials are considered excellent for the aerospace industry. The system Ti-TiAl-B4C is presented herein as an alternative material. Secondary phases formed in situ during fabrication vary depending ...
Ponencia
Estudio y comparativa de la influencia del tipo de refuerzo en materiales compuestos de base titanio fabricados por técnicas de compactación caliente inductiva
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
La constante necesidad de mejora en el sector aeronáutico y aeroespacial introdujo el uso de materiales compuestos de matriz metálica, para lograr propiedades excelentes con reducción de peso. Dadas las buenas características ...