Ultralow-gloss electro-galvanized fingerprint-resistant steel plate for stamping and manufacturing method of ultralow-gloss electro-galvanized fingerprint-resistant steel plate
The invention discloses an ultralow-gloss electro-galvanized fingerprint-resistant steel plate for stamping and a manufacturing method thereof, and the ultralow-gloss electro-galvanized fingerprint-resistant steel plate for stamping comprises a steel base layer, and a zinc coating and a fingerprint-...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an ultralow-gloss electro-galvanized fingerprint-resistant steel plate for stamping and a manufacturing method thereof, and the ultralow-gloss electro-galvanized fingerprint-resistant steel plate for stamping comprises a steel base layer, and a zinc coating and a fingerprint-resistant film which are compounded on the steel base layer from inside to outside, the steel base layer comprises the following chemical components in percentage by weight: 0.02 to 0.04 percent of C, less than or equal to 0.01 percent of Si, 0.12 to 0.20 percent of Mn, less than or equal to 0.020 percent of P, less than or equal to 0.020 percent of S, 0.03 to 0.06 percent of Als, less than or equal to 0.003 percent of N and the balance of Fe and inevitable impurities. The electro-galvanized product has the ultra-low-glossiness anti-dazzling appearance, the coating performance has the machining lubricity, corrosion resistance and fingerprint resistance of a universal fingerprint-resistant product, and the electro-g |
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