| ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘ KAWASAKI STEEL TECHNICAL REPORT No.12 ( July 1985 ) Special Issue on Hot-and Cold-rolled Steel Sheets ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘ |
| Chromate Electrogalvanized steel sheet "RIVER ZINC F" with Anti-fingerprint Property and High Corrosion Resistance akira Matsuda, Takahisa Yoshihara, Kazuaki Miyachi, Takeshi Yoshimoto, Hisao Yasunaga, Toru Honjo |
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Synopsis : A new product RIVER ZINC F, an electrogalvanized steel sheet with special resin and chromate coating, has been developed for its anti-fingerprint property and high corrosion resistance. Kawasaki Steel has succeeded in commercial production of this material on KM-RCEL (Kawatetsu Multipurpose Radial Cell Electroplating Line) at Chiba Works. Under the hydrogen quantitative feeding method, deviation of Cr coating weight and color tone of chromate coating is very slight. This product is coated with special resin on chromate coating by the roll coater on KM-RCEL. Corrosion resistance of the resin coated product was evaluated by the salt spray test for more than 500h, and the anti-fingerprint property was found excellent. This product has other beneficial properties such as paintability, weldability, etc., and will be suitable for both painting and non-painting uses. |
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