Results 21 to 30 of about 29,520 (302)

Influence of radiation exposure on the properties of dielectric layers based on anodic aluminum oxide

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2022
Devices that are used in the aerospace industry must operate in extreme conditions, so it is important to understand how the properties of materials change under the influence of radiation and low temperatures.
S. A. Biran   +4 more
doaj   +1 more source

Electrochemical Behavior of Magnetron-Sputtered Al–Cu Alloy Films in Sulfate Solutions [PDF]

open access: yes, 2007
Model alloys, generated by magnetron sputtering, have been employed to understand the role of copper on the corrosion behavior of aluminum alloys. Binary Al–Cu alloys, with copper contents between 0 and 100 atom %, were synthesized with well-controlled ...
Blanc, Christine   +6 more
core   +4 more sources

Analysis on the Effects of Process Parameters of HEDP Anodic Oxidation on the Surface of 7075 Aluminum Alloy [PDF]

open access: yesCailiao Baohu, 2022
The anodic oxidation treatment on aluminum alloy using HEDP (hydroxyethylidene diphosphonic acid) as the electrolyte additive could significantly improve the corrosion resistance of the parts and be helpful for their use in marine conditions. The optimum
YANG Kun, SUN Xiaolan, HAN Dongning, ZHAO Dong, LUO Jian
doaj   +1 more source

A predictive fatigue life model for anodized 7050 aluminium alloy [PDF]

open access: yes, 2013
The objective of this study is to predict fatigue life of anodized 7050 aluminum alloy specimens. In the case of anodized 7050-T7451 alloy, fractographic observations of fatigue tested specimens showed that pickling pits were the predominant sites for ...
Chaussumier, Michel   +4 more
core   +4 more sources

Impact of the type of anodic film formed and deposition time on the characteristics of porous anodic aluminium oxide films containing Ni metal [PDF]

open access: yes, 2011
Porous anodic films containing nickel were prepared by AC electro-deposition. The porosity of the films was controlled by using different working conditions (anodisation electrolyte, voltage, and time).
Arurault, Laurent   +3 more
core   +1 more source

Nanoparticles deposition effects on 1050A aluminum alloy anodic layers

open access: yesMaterials Research Express, 2020
The objective of this research is to investigate the electrochemical features of aluminum alloy owing to the deposition of SiO _2 or TiO _2 nanoparticles in an anodic aluminum oxide film (AAO) via electrophoretic deposition (EPD).
Gh A Gaber, W A Hussein, W A Ghanem
doaj   +1 more source

Black anodic coatings for space applications: study of the process parameters, characteristics and mechanical properties [PDF]

open access: yes, 2009
Black inorganic anodized aluminium alloys are used for managing passive thermal control on spacecraft and for avoiding stray light in optical equipment.
Arurault, Laurent   +4 more
core   +3 more sources

Silver-Doped Anodic Alumina with Antimicrobial Properties—Synthesis and Characterization

open access: yesMetals, 2022
The incessant need for the elimination of pathogenic viruses and multi-drug resistant bacteria has been a critical issue during recent decades, and requires the creation of new antimicrobial materials.
Denitsa Kiradzhiyska   +5 more
doaj   +1 more source

Effects of Additive for Anodizing Electrolyte on Anodic Film of High Silicon Aluminum Alloy

open access: yesInternational Journal of Electrochemical Science, 2016
High silicon aluminum alloy, Al-12.7Si-0.7Mg, is newly developed and in urgent need of surface treatment techniques. Sulfuric acid concentration, anodization temperature, anodization time and current density being fixed, three kinds of organic acids were
Yan Shang   +5 more
doaj   +1 more source

Chronopotentiometry at platinum electrode in KF-NaF-AlF3-Al2O3 melt [PDF]

open access: yes, 2015
Some features of the mechanism of the anode process on platinum in KF–NaF–AlF3–Al2O3 melt at 750–780 °C depending on the of anodic current density (0.5 mA/cm2 to 2.0 A/cm2) and anodic pulse duration have been studied using chronopotentiometry method. In
Khramov, A. P.   +4 more
core   +2 more sources

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