- PII
- 10.31857/S0044453723020243-1
- DOI
- 10.31857/S0044453723020243
- Publication type
- Status
- Published
- Authors
- Volume/ Edition
- Volume 97 / Issue number 2
- Pages
- 285-292
- Abstract
- The possibility is considered of obtaining superhydrophobic (SHP) protective films on surfaces of aluminum alloy D16. It is shown that laser treatment of the alloy and its subsequent modification in solutions of carboxylic and phosphonic acids results in superhydrophobization of its surface. The protective ability of the SHP coatings is determined from polarization measurements and corrosion tests in a salt spray chamber and an urban atmosphere. Electrochemical testing of samples of D16 alloy in a sodium chloride solution shows that SHP films effectively prevent its local depassivation. It is established that SHP films formed from solutions of octadecylphosphonic and stearic acids effectively prevent alloy corrosion under atmospheric conditions.
- Keywords
- алюминий и его сплавы атмосферная коррозия супергидрофобизация карбоновые и фосфоновые кислоты
- Date of publication
- 12.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 2
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