Results 111 to 120 of about 627,857 (296)

Corrosion of high entropy alloys

npj Materials Degradation, 2017
High entropy alloys represent a unique class of metal alloys, comprising nominally five or more elements in near equiatomic proportions. High entropy alloys have gained significant interest on the basis that the high configurational entropy of such alloy
Y. Qiu, Sebastian Thomas, M. Gibson, H. Fraser, N. Birbilis   +4 more
semanticscholar   +1 more source

Tema 4. Termodinámica de la corrosión

, 2008
Resumen del tema 4.
Lana-Villarreal, Teresa, Gómez, Roberto
core  

Study of the Effect of Temperature on the Galvanic Corrosion Between Alloy 31 Base Metal And Its Weld in Polluted Phosphoric Acid

International Journal of Electrochemical Science, 2011
This work studies the influence of the solution temperature on the corrosion resistance of a high alloyed austenitic stainless steel (UNS N08031) used as Base Metal (BM), the Heat Affected Zone (HAZ) and the Weld Metal (WM) obtained by the Gas Tungsten ...
E. Blasco-Tamarit, D.M. García-García, J. García-Antón, A. Guenbour   +3 more
doaj   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

Tema 2. Corrosión metálica en varios ambientes

, 2008
Resumen del Tema 2.
Lana-Villarreal, Teresa, Gómez, Roberto
core  

Corrosión por depósitos salinos de los aceros SA213-T22 y SA213-TP347H en presencia de una mezcla 80%V2O5-20%Na2SO4-20%Na2SO4

Revista de Metalurgia, 1998
Muchos problemas de corrosión por depósitos salinos en la industria eléctrica, especialmente en los generadores de vapor, se deben al ataque por sales fundidas.
F. Almeraya, A. Martínez-Villafañe, C. Gaona, M. A. Romero, J. M. Malo   +4 more
doaj   +1 more source

Electrified Damage in Motion Systems

Advanced Engineering Materials, EarlyView.
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir, Angelina Nguyen, Hong Liang   +2 more
wiley   +1 more source

Tema 5. Cinética de la corrosión

, 2008
Resumen del tema 5. Se estudian los fundamentos de cinética de la corrosión y los diagramas de Evans.
Lana-Villarreal, Teresa, Gómez, Roberto
core  

Unveiling soil bacterial ecosystems in andean citrus orchards of Santander, Colombia

Frontiers in Ecology and Evolution
Citrus cultivation is vital to global agriculture, necessitating a comprehensive understanding of the soil microbiome’s diversity for sustainable practices.
Genis Andrés Castillo-Villamizar, Valentina Tapia-Perdomo, Julieth Maldonado-Pava, Pedro Santamaría-Gálvis, Lizbeth Sayavedra, Jorge Hernandez-Torres, Edinson Puentes-Cala   +6 more
doaj   +1 more source

Influence of Temperature on the Corrosion Behaviour and on the Hydrogen Evolution Reaction on Nickel and Stainless Steels in LiBr Solutions

International Journal of Electrochemical Science, 2011
The effects of temperature and hydrogen generation on the passive behaviour of nickel, austenitic and duplex stainless steels are investigated in lithium bromide aqueous solution (992 g/l) by Open Circuit Potential (OCP), polarization curves ...
V. Guiñón-Pina, A. Igual-Muñoz, J. García-Antón   +2 more
doaj   +1 more source