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Weathering Performance Evaluation of Duplex Coating Systems of Thermal Spraying and Painting using Corrosion Test
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 Title & Authors
Weathering Performance Evaluation of Duplex Coating Systems of Thermal Spraying and Painting using Corrosion Test
Kim, In Tae; Kim, Ho Seob; Kien, Dao Duy; Jun, Je Hyeong; Ahn, Jin Hee;
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 Abstract
Thermally sprayed metals or organic coatings is often used in corrosion protection of steel structures. Duplex coating systems of thermally sprayed metal in combination with organic coating are selected as a new generic type of coatings on steel structures under the highly corrosive environments. In this study, three types of corrosion tests were carried out on four types of thermal sprayed specimens with sealing: zinc, zinc-15%aluminum alloy, aluminum and aluminum-5%magnesium alloy, four types of duplex coated specimens; thermally sprayed metals in combination with paint of acrylic urethane, and painted specimens. NORSOK M-501, Wet/dry cyclic seawater tests and outdoor exposure tests of nine types of specimens were conducted. From the corrosion test results, weathering performance of them were presented.
 Keywords
Corrosion;Steel structure;Duplex coating;Thermal spraying;Painting;Weathering performance;
 Language
Korean
 Cited by
1.
도장계 종류에 따른 강교 도장의 공용수명 예측,이찬영;장태순;

한국강구조학회 논문집, 2016. vol.28. 5, pp.325-335 crossref(new window)
2.
금속용사와 도장의 복합피복방식법에 대한 실험적 내후성능평가,김인태;전제형;차기혁;정영수;안진희;

한국강구조학회 논문집, 2016. vol.28. 5, pp.373-382 crossref(new window)
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