Title:
ULTRA WATER-REPELLENT ALUMINUM ALLOY PREPARATION TECHNIQUE FOR PREVENTING BIOFOULING AND CORROSION
Document Type and Number:
WIPO Patent Application WO/2021/096227
Kind Code:
A1
Abstract:
The present invention relates to an ultra water-repellent aluminum alloy preparation technique for preventing biofouling and corrosion. According to the present invention, in a method for subjecting a surface of an aluminum alloy for fishing gear to super-hydrophobic treatment, an anodized aluminum layer formed on the surface of aluminum alloy is provided in a pillar-on-pore form through control of adonization voltage and time, whereby the aluminum alloy having a controlled anodized aluminum film structure prepared by the method can be usefully used as a material for fishing gear due to excellent super-hydrophobicity, anti-biofouling, and anti-corrosion properties.
Inventors:
JEONG CHANYOUNG (KR)
Application Number:
PCT/KR2020/015810
Publication Date:
May 20, 2021
Filing Date:
November 13, 2020
Export Citation:
Assignee:
DONG EUI UNIV INDUSTRIAL ACADEMIC COOPERATION FOUNDATION (KR)
International Classes:
C25D11/12; A01K61/00; A01K69/06; A01K75/00; A01K77/00; C22C21/06; C25D11/02; C25D11/24
Foreign References:
| KR20170033073A | 2017-03-24 | |||
| KR20110074269A | 2011-06-30 | |||
| KR20110085094A | 2011-07-27 | |||
| US20120171427A1 | 2012-07-05 | |||
| KR20090035891A | 2009-04-13 |
Attorney, Agent or Firm:
WIE, Byoung-Gap (KR)
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