Results 21 to 30 of about 118,403 (170)

Passive Properties of Cr12Ni3Co12Mo4W Ultra-High-Strength Martensitic Stainless Steel

open access: yesInternational Journal of Electrochemical Science, 2017
The passive properties of the Cr12Ni3Co12Mo4W ultra-high-strength martensitic stainless steel were investigated by surface analysis techniques and electrochemical measurements.
Huiyan Li   +5 more
doaj   +1 more source

Current-carrying friction of Ag coatings by additive manufacturing: uncovering the role of electric current

open access: yesMaterials Research Letters
Ag coatings by additive manufacturing are a representative high-performance electrical contact materials. Here, an appropriate current of 2 A is introduced during the friction process to optimize the current-carrying friction behavior and anti-wear ...
Jiebin Du   +4 more
doaj   +1 more source

Strengthening the mechanical characteristics and cathodic delamination resistance of fiber-reinforced polymer through chemical surface modification of glass fibers

open access: yesScientific Reports, 2023
This work aims to scrutinize the effect of the silanization of glass fibers (GF) on the mechanical properties and cathodic disbonding resistance of an epoxy composite coating.
M. Shariatmadar   +7 more
doaj   +1 more source

Investigation on the Electrochemical Behaviour of Copper Under HSO3--containing Thin Electrolyte Layers

open access: yesInternational Journal of Electrochemical Science, 2012
The electrochemical behaviour of copper under HSO3--containing thin electrolyte layers (TEL) was investigated by using potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and scanning electronic microscope (SEM).
K. Xiao   +4 more
doaj   +1 more source

Research progress on zirconium alloys: applications, development trend, and degradation mechanism in nuclear environment

open access: yesCorrosion Reviews
In this paper, the research progress of zirconium (Zr) alloys is critically reviewed from the aspects of application, development status, and degradation mechanism in a nuclear environment.
Okonkwo Bright O.   +4 more
doaj   +1 more source

Influence of Ethanol on Pitting Corrosion Behavior of Stainless Steel for Bioethanol Fermentation Tanks

open access: yesFrontiers in Chemistry, 2020
The role of ethanol (C2H5OH) in pitting corrosion behavior of AISI 316L austenitic stainless steel was investigated in aqueous ethanolic solution with chloride.
Yiting Wan   +7 more
doaj   +1 more source

Enhanced high-temperature oxidation resistance of Mg-Gd-Zn-Zr alloy by YSZ TBC with PEO bond layer

open access: yesnpj Materials Degradation
Magnesium alloys suffer from significant limitations in high-temperature applications due to poor oxidation resistance, primarily attributed to the non-protective nature of their native MgO scale (Pilling–Bedworth ratio, PBR = 0.81).
Xuanyi He   +7 more
doaj   +1 more source

Corrosion Prediction Model of Q235 Steel in Polluted Marine Atmospheric Environment

open access: yesCailiao gongcheng, 2017
The corrosion behaviour of Q235 steel in Qingdao and Wanning of China,the two kinds of polluted marine environment were simulated by cyclic immersion test, and the correlation of indoor cyclic immersion test and outdoor marine atmospheric corrosion test ...
WANG Xu   +8 more
doaj   +1 more source

Influencia de la presión de cristalización y variación de volumen durante la formación de herrumbre en ambientes marino y continental-urbano: Factores críticos en la exfoliación

open access: yesRevista de Metalurgia, 2020
Este artículo estudia la capa de óxido formada en acero al carbono expuesto a ambientes marinos naturales y urbano-continentales durante 50 años. La composición de la fase mineralógica de la capa de óxido se evaluó mediante difracción de rayos-X (DRX ...
David M. Bastidas   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy