Results 191 to 200 of about 6,667 (250)

Fabrication of porous anodic alumina using normal anodization and pulse anodization

AIP Conference Proceedings, 2015
This article reports on the fabrication of porous anodic alumina (PAA) by two-step anodizing the low purity commercial aluminum sheets at room temperature. Different variations of the second-step anodization were conducted: normal anodization (NA) with direct current potential difference; pulse anodization (PA) alternate between potential differences ...
I. K. Chin, F. K. Yam, Z. Hassan
openaire   +1 more source

Anodic Polarization of Anodized Aluminum

Corrosion, 1969
Potentiostatic anodic polarization of anodized coatings on aluminum was sensitive to both coating thickness and degree of seal. The polarization behavior of anodized coatings parallels their performance in atmospheric service. Thus, anodic polarization could be used as a test for the atmospheric corrosion resistance of anodized coatings. The advantages
openaire   +1 more source

Anodic oxidation of benzoquinone using diamond anode

Environmental Science and Pollution Research, 2014
The anodic degradation of 1,4-benzoquinone (BQ), one of the most toxic xenobiotic, was investigated by electrochemical oxidation at boron-doped diamond anode. The electrolyses have been performed in a single-compartment flow cell in galvanostatic conditions. The influence of applied current (0.5-2 A), BQ concentration (1-2 g dm(-3)), temperature (20-45
openaire   +3 more sources

Anodization of molybdenum. I. Galvanostatic anodization

Journal of Applied Electrochemistry, 1987
Molybdenum was anodized at different current densities (10−4–10−2 A cm−2) in various aqueous solutions. Potential-time curves obtained in strong acid solutions are similar to those usually reported for the valve metals, and the anodization kinetics were found to obey the familiar exponential law $$i = A \exp BH$$ and also to obey the empirical ...
A. G. Gad-Allah, H. A. Abd El-Rahman
openaire   +1 more source

Aluminum anodes for hardcoat anodizing?

Metal Finishing, 1997
  +4 more sources

Anodizing

1994
Abstract Anodizing refers to conversion coating of the surface of aluminum and its alloys to porous aluminum oxide. This article provides the reasons for performing anodizing and discusses the three principal types of anodizing processes, namely, chromic acid process, sulfuric acid process, and hard anodic process.
openaire   +1 more source

Effect of anodizing on galvanic corrosion resistance of Al coupled to Fe or type 430 stainless steel in diluted synthetic seawater

Corrosion Science, 2021
Izumi Muto, Yu Sugawara, Takumi Kosaba   +2 more
exaly  

Anode-Less or Anode-Free?

ACS Energy Letters, 2023
openaire   +1 more source

Anodizing Al–Si Foundry Alloys: A Critical Review

Advanced Engineering Materials, 2022
Giulio Timelli
exaly  

Anodes and Composite Anodes: An Overview

2009
L. F. Nazar, O. Crosnier
openaire   +1 more source