Global aluminum production has been steadily increasing over the past 80 years, making it the largest non-ferrous metal producer today. The rapid growth of aluminum production has been observed since 1933 due to its high consumption in the military industry, especially aircraft and subsequently in transportation. These applications are due to two important properties of aluminum and its alloys: low density and hardening through proper heat treatment. Aluminum, due to its strong desire for oxygen and the formation of a compressed oxide layer on its surface, in corrosion solutions in the pH range between 4 to 7 shows great resistance to corrosion. However, aluminum alloys, especially those with high copper content, are easily subject to corrosion reactions.
Anodizing is a method often used to improve the corrosion resistance of aluminum alloys. In addition, anodic coatings improve the adhesion of paints. After applying the anodizing process, in addition to increasing abrasion resistance, they easily absorb the paint and these paints are also highly durable. Anodic oxidation is commonly used to protect metal from corrosion in aircraft, vehicles, boats, trains, buildings, household and office goods, electronics, nanotechnology and nanotechnology (porous anodic oxide membranes for sensors and nanowire production patterns) Becomes. The anodizing process has been known since 1923 (anodizing of Al-Cu alloys in chromic acid by Bangog and Stewart). The properties of anodic coatings may vary over a very wide range depending on the chemical composition of the solution, temperature, current density and voltage applied. :
| Company | مرکز تخصصی خدمات آنودایزینگ آلومینیوم |
|---|---|
| Tel | +98 912-6×××157 |
| Mobile | +98 912×××1157 |
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| Website | http://www.ALodize.com |
| Country | Iran |
| Province | Tehran |
| Address | کارگاه : تهران، شهر قدس |
