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http://dx.doi.org/10.7781/kjoss.2016.28.2.097

Weathering Performance Evaluation of Duplex Coating Systems of Thermal Spraying and Painting using Corrosion Test  

Kim, In Tae (Dept. of Civil Engineering, Pusan National University)
Kim, Ho Seob (Dept. of Civil Engineering, Pusan National University)
Kien, Dao Duy (Dept. of Civil Engineering, Pusan National University)
Jun, Je Hyeong (Dept. of Civil Engineering, Pusan National University)
Ahn, Jin Hee (Dept. of Civil Engineering, Gyeongnam National University of Science and Technology)
Publication Information
Journal of Korean Society of Steel Construction / v.28, no.2, 2016 , pp. 97-108 More about this Journal
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;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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