Results 21 to 30 of about 14,061 (304)

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

, 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, Chieragatti, Rémy, Mabru, Catherine, Rezaï-Aria, Farhad, Shahzad, Majid   +4 more
core   +4 more sources

Investigations into the coefficient of thermal expansion of porous films prepared on AA7175 T7351 by anodizing in sulphuric acid electrolyte [PDF]

, 2010
The aim of this study was to investigate the Coefficient of Thermal Expansion (CTE) of anodic films on 7175 T7351 aluminium alloy and to evaluate the influence of the film characteristics on this value.
Arurault, Laurent, Goueffon, Yann, Guigue, Pascale, Labarrère, Michel, Mabru, Catherine, Tonon, Claire   +5 more
core   +3 more sources

Effect of Silica Sol on Boric-sulfuric Acid Anodic Oxidation of LY12CZ Aluminum Alloy

Cailiao gongcheng, 2016
Aluminum alloy anodizing coatings were prepared for LY12CZ in the boric-sulfuric acid solution (45g/L sulfuric acid,8g/L boric acid) with the addition of 10%,20%,30% (volume fraction)silica sol,with the gradient voltage of 15V.
LIU Hui-cong, LI Feng, ZHANG Jian-zhou, JI Zhen-jiang, WANG Meng, ZHU Li-qun   +5 more
doaj   +1 more source

Effect of electric field polarization and temperature on the effective permittivity and conductivity of porous anodic aluminium oxide membranes [PDF]

, 2011
Porous insulators offer new opportunities for the controlled guest–host synthesis of nanowires for future integrated circuits characterized by low propagation delay, crosstalk and power consumption.
Arurault, Laurent, Daffos, Barbara, De Vivo, Biagio, Fontorbes, Sandra, Höijer, Magnus, Lamberti, Patrizia, Sarto, Maria Sabrina, Tamburrano, Alessio, Tucci, Vincenzo, Vilar, Virginie   +9 more
core   +2 more sources

Effect of anodization on the surface characteristics and electrochemical behaviour of zirconium in artificial saliva [PDF]

, 2016
The paper is focused on elaboration of ZrO2 films on pure zirconium via anodizing inphosphoric acid with and without fluoride at constant potentials of 30 V and 60 V.
Ceré, Silvia, Demetrescu, Ioana, Gomez Sanchez, Andrea Valeria, Milošev, Ingrid, Romonti, Daniela E.   +4 more
core   +1 more source

An Analysis of the Electrolyte Resistivity Effect on the Pore Diameter and Pore Density of Anodic Aluminium Oxide (AAO) Films Produced by Single-Step Anodization

International Journal of Technology, 2017
Nanoporous anodic aluminum oxide (AAO) layers were successfully fabricated on aluminum foil through an anodizing process in oxalic acid and mixed electrolytes of sulfuric and oxalic acid.
Vika Rizkia, Johny Wahyuadi Soedarsono, Badrul Munir, Bambang Suharno   +3 more
doaj   +1 more source

Nickel electroplating of 6061-T6 aluminum alloy using anodizing process as the pretreatment

Journal of Materials Research and Technology, 2023
Typically, aluminum and its alloys fail to be coated by the electroplating process due to the existence of an inherent oxide layer on the surface which reduces the adhesion between the coatings and the substrate.
Ali Rahimi, Shayan Sarraf, Mansour Soltanieh   +2 more
doaj   +1 more source

Anodizing of Magnesium Alloy AZ31 by Alkaline Solution

Diyala Journal of Engineering Sciences, 2015
Anodizing of AZ 31 Mg alloy was investigate in 3M KOH solution for 10, 20 and 30min. at constant voltage of 5V. Atomic force microscope (AFM) used to investigate the roughness of anodic film formed on the surface while the scanning electron microscope ...
Basheer Ahmed A.
doaj   +1 more source

Synthesis of nanosized alumina templates with desired pores using Central Composite Design [PDF]

شیمی کاربردی روز, 2020
In this research, anodizing method at constant temperature of 0oC and in constant current in the phosphoric acid electrolyte was used to synthesize the nano-porous alumina templates with desired pore diameter.
Elham Jannatdost, Akram Tavakoli, Reza Emamalisabzi, Farshad Kheiri   +3 more
doaj   +1 more source

Titanium scaffolds with multi-scale porosity obtained by controlled chemical and electrochemical treatments of porous solids from PM space holder technique [PDF]

, 2016
Junta de Andalucía (Spain) / FEDER (EU), through the project Ref.
Pavón Palacio, Juan José, Raisa, Pino, Rodríguez-Ortiz, José Antonio, Torres Hernández, Yadir   +3 more
core   +1 more source