摘要
Abstract
The purpose of this paper is to evaluate the corrosion behavior of different concrete anticorrosive coatings in salt spray environment.The test first involved the preparation of concrete specimens and the coating of a variety of anti-corrosion coatings,including epoxy,polyurethane,acrylic,silane and water-based coatings.The integrity,corrosion,Adhesion,physical and chemical reaction properties of the coating were analyzed through a 30-day salt spray exposure test.The test results show that the polyurethane coating performs best because of its excellent corrosion resistance and good adhesion.The epoxy paint,though slightly damaged,showed good performance.Silane-based and waterborne coatings perform poorly in extreme environments.关键词
混凝土防腐涂料/盐雾试验/聚氨酯涂料/环氧树脂涂料Key words
Concrete anti-corrosion coating/Salt spray test/Polyurethane coating/Epoxy resin coating分类
建筑与水利