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Marcado con láser sobre cerámica vidriada por aporte superficial de un pigmento de cobalto
(2014-05-12)
Laser materials processing has great application to industrial scale, to print graphic patterns on ceramics
surfaces. The fast implementation of this process is due to the fact that, with respect to the conventional
baking ...
Vidriado con láser de Nd:YAG sobre azulejos recubiertos de barnices de cobalto con frita borácica y sin frita
(2013-11-26)
Ceramic and architectonic materials industries employ different marking techniques with two classical applications, identification and decoration of manufactured objects. Laser techniques using for these proposes are been ...
Efecto del contenido de carbono sobre la resistencia al desgaste abrasivo de recubrimientos de CrC depositados por pulverización catódica magnetrón
(2013-11-05)
Chromium carbide coatings on steel are a good candidate for applications on forming and molding dies. The high mechanical strength, chemical resistance and high temperature stability of Cr3C2 phase can be compatible with ...
Efecto de la temperatura sobre la resistencia a la tracción de algunos refuerzos de fibras para matrices cerámicas o poliméricas
(2013-11-27)
This paper presents a study of the thermomechanical properties of low carbon steel, AISI-SAE 304 stainless steel, aramid and carbon fibers. Moreover, surface aspect of mineral rock wool of and aluminosilicate wool ...
Propiedades mecánicas y comportamiento tribológico de recubrimientos multicapa de CRN/TIN
(2013-11-15)
Multilayer coatings represent a promising class of protective coatings due to the improvement in tribological, mechanical, and anticorrosive properties conferred to the coated surfaces. This has motivated the research, ...
Comportamiento mecánico y de fraguado de morteros de cemento Pórtland gris tipo III con aditivos
(2013-11-27)
In the present work the variability in the performance of mortars by using different batches of two types of additives, one retardant and one accelerant of setting was studied, for this purpose, their behavior was compared ...
Influencia de los recubrimientos dúplex sobre las propiedades mecánicas y resistencia al desgaste del acero AISI 4140 bonificado
(2013-10-28)
The AISI 4140 steel is a low chrome/molybdenum alloyed steel with high tensile strength and good toughness, which is normally used for the manufacture of machine parts such as gears, crank shafts, camshafts, etc. However, ...