CORROSION RESISTANT COATED STEEL MATERIAL AND METHOD OF MANUFACTURING CORROSION RESISTANT COATED STEEL MATERIAL

PROBLEM TO BE SOLVED: To provide a corrosion resistant coated steel material having a corrosion resistant cover excellent in adhesiveness with steel material, and also to provide a method of manufacturing the corrosion resistant coated steel material. SOLUTION: The corrosion resistant coated steel m...

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Hauptverfasser: KISHI KEIICHIRO, TSURI YUKIO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a corrosion resistant coated steel material having a corrosion resistant cover excellent in adhesiveness with steel material, and also to provide a method of manufacturing the corrosion resistant coated steel material. SOLUTION: The corrosion resistant coated steel material has a corrosion resistant coating layer containing modified sulfur on at least on one surface of the steel material, wherein a ratio of a sulfur polymer in a modified sulfur is 8 to 20 mass% of the mass of the modified sulfur. A content of the modified sulfur in the corrosion resistant coating layer is 20 to 70 mass%. The corrosion resistant coating layer contains a 30 to 80 mass% aggregate. COPYRIGHT: (C)2010,JPO&INPIT