Results 21 to 30 of about 7,446 (256)

KARAKTERISASI LAPISAN OKSIDA HASIL ANODIZING PADA ALUMINIUM DENGAN VARIABEL WAKTU PENCELUPAN

Rekayasa Mesin, 2023
Anodizing is an electrolytic coating process that converts aluminum into aluminum oxide. The anodizing process is widely used in the manufacturing industry, especially in automotive components. Its utilization has benefits such as resistance to scratches,
Andika Wisnujati, Ferriawan Yudhanto
doaj   +1 more source

Mechanical behavior of black anodic films on 7175 aluminium alloy for space applications [PDF]

, 2009
Because of their low outgassing and their thermo-optical properties, black anodized aluminium parts are often used near optical instruments to manage thermal control in space applications.
Tonon, Claire, Arurault, Laurent, Goueffon, Yann, Mabru, Catherine, Guigue, Pascale, Labarrère, Michel, Yann Goueffon, Laurent Arurault, Michel Labarrère, Pascale Guigue, Catherine Mabru, Claire Tonon   +11 more
core   +1 more source

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

Influence of the Anodizing Time on the Microstructure and Immersion Stability of Tartaric-Sulfuric Acid Anodized Aluminum Alloys

Metals, 2023
Tartaric-sulfuric acid anodizing (TSA) has been selected by the aerospace industry to replace Cr(VI)-based anodizing treatments of aluminum alloys.
Florian Raffin, Jacques Echouard, Polina Volovitch   +2 more
doaj   +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

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

Enhanced Corrosion Resistance and Aesthetic Properties of Titanium Alloys Through Stabilized Anodizing Processes: A Review

IEEE Access
This review provides an overview of developments in anodizing titanium and its alloys, focusing on enhancing aspects such as corrosion protection, surface morphology, and functional performance.
Adavayya Sangayya Chikkamath, Vinod V. Kumar Meti, I. G. Siddhalingeshwar, M. A. Umarfarooq, Kiran Shahapurkar, N. R. Banapurmath, Ashok M. Sajjan, Tabrej Khan, Tamer A. Sebaey, Manikandan Murugaiah, Balbir Singh   +10 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

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

Pulse anodizing - an overview

, 2003
Anodizing is a versatile method used to prevent a metal from corrosion by forming an oxide coating over its surface. Various power supplies such as D.C.,A.C. and A.C. superimposed on D.C.
Vincent, S., D. Kanagaraj, Balasubramanian, G., Rajaram, M.P., Raj, V., Kanagaraj, D., V. Raj, G. Balasubramanian, S. Vincent, M. P. Rajaram   +9 more
core   +1 more source