Results 31 to 40 of about 177,448 (295)

Generación de capas de conversión con elementos de tierras raras sobre acero galvanizado

Revista de Metalurgia, 2005
En el presente trabajo, se desarrollan capas de conversión de cerio sobre un acero galvanizado comercial, proponiéndose un mecanismo de formación de las mismas.
M. A. Arenas, J. J. Damborenea
doaj   +1 more source

La corrosión del ethos corporativo: reflexiones sobre las condiciones de posibilidad de la ética empresarial [PDF]

, 2004
R. Sennett in bis book The Corrosion of Character. The Personal Consequences of Work in the New capitalism exposed the dificulty of keeping á personal character in a “flexible” business context.
Román Maestre, Begoña
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Optimizing Post Friction Stir Welding Heat Treatment in Dissimilar Friction Stir Welded 6061/AlSi10MgMn Joints for Electrical Vehicle Battery Housing

Advanced Engineering Materials, EarlyView.
Microstructural evolution and hardness optimization along the cross‐section of friction stir welded AA6061/AlSi10MgMn joints, for electric vehicle battery housings, were investigated. Postweld aging between 170°C and 220°C enhances hardness uniformity within the nugget zone.
Emanuele Ghio, Emanuela Cerri
wiley   +1 more source

Materiales, métodos y normativa para refuerzos de material compuesto en reparación de tuberías y equipos a presión

Revista UIS Ingenierías
Debido a su alta resistencia a la corrosión, la fatiga y el bajo peso específico, los materiales compuestos se han desarrollado como una buena alternativa para reemplazar los materiales tradicionales.
Juan Leon Becerra, Cristian Hernandez-Salazar, Fernando Corzo-Álvarez   +2 more
doaj   +1 more source

Characterization and Comparison of WO₃ with Hybrid WO₃-MoO₃ and TiO₂ with Hybrid TiO₂-ZnO Nanostructures as Photoanodes

Materials Proceedings, 2023
Tungsten oxide (WO3) and zinc oxide (ZnO) are n-type semiconductors with numerous applications in photocatalysis. The objective of this study was to synthesize and characterize different types of nanostructures (WO3, WO3-Mo, TiO2, and TiO2-ZnO) for a ...
M. Cifre-Herrando, G. Roselló-Márquez, Pedro José Navarro-Gázquez, María José Muñoz-Portero, E. Blasco-Tamarit, J. García-Antón   +5 more
doaj   +1 more source

Microcápsulas que comprenden inhibidores de la corrosión [PDF]

, 2016
El desarrollo y aplicación de inhibidores de corrosión es uno de los métodos de protección más eficaces para prevenir la corrosión y aumentar la vida útil en servicio de las estructuras de hormigón armado (EHA).
Bastidas, David M.
core  

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Mecanismos de corrosión e inhibición electroquímica del acero galvanorrecocido

Revista de Metalurgia, 2006
Se ha estudiado el mecanismo de corrosión de un acero galvanorrecocido, en 0,6 M de cloruro sódico, mediante espectroscopia de impedancia electroquímica.
M. A. Arenas, J. J. de Damborenea
doaj   +1 more source

Characterization and Comparison of WO₃/WO₃-MoO₃ and TiO₂/TiO₂-ZnO Nanostructures for Photoelectrocatalytic Degradation of the Pesticide Imazalil

Nanomaterials, 2023
Tungsten oxide (WO3) and zinc oxide (ZnO) are n-type semiconductors with numerous applications in photocatalysis. The objective of this study was to synthesize and characterize different types of nanostructures (WO3, WO3-Mo, TiO2, and TiO2-ZnO) for a ...
Mireia Cifre-Herrando, Gemma Roselló-Márquez, Pedro José Navarro-Gázquez, María José Muñoz-Portero, Encarnación Blasco-Tamarit, José García-Antón   +5 more
doaj   +1 more source