극지용 도료의 빙마찰 및 빙마모 시험기법 연구

• Published in: 大韓造船學會 論文集 Vol. 56; no. 6; pp. 532 - 540
• Main Authors: 조성락(Seong-Rak Cho), 오은진(Eun-Jin Oh), 김철희(Cheol-Hee Kim), 이재만(Jae-Man Lee), 김성표(Sung-Pyo Kim)
• Format: Journal Article
• Language: Korean
• Published: 대한조선학회 2019
• Subjects: 조선공학; Ice friction(빙마찰); Ice abrasion(빙마모); Polar paint(극지용 도료); Surface roughness(표면 거칠기)
• ISSN: 1225-1143; 2287-7355
• DOI: 10.3744/SNAK.2019.56.6.532

This study describes a test method for evaluating the ice friction and abrasion performance of polar coatings. The evaluation methods of physical properties of general coatings for ocean-going vessels and polar coatings for ice-going vessels were investigated and their limitations were analyzed. We have also reviewed previous researches related to the development of polar paints and confirmed the necessity of developing test techniques. A flat steel plate was coated with several types of commercial coating, and cold model ice was used to cause ice friction and abrasion events between coated surface and ice. For evaluation of ice friction and abrasion performances, test procedures such as measurement of coating surface roughness, measurement of frictional force using model ice, implementation of ice abrasion and drying of coating surface were developed. The friction and abrasion characteristics of each coating are analyzed and summarized through the change of friction force and roughness data according to the progress of ice abrasion.