| 摘要 |
PROBLEM TO BE SOLVED: To provide a steel sheet for enameling having excellent adhesion for enameling even without performing Ni treatment such as Ni flashing and Ni plating. SOLUTION: The steel sheet comprises steel components of≤0.070% C,≤0.5% Si, 0.01 to 0.95% Mn,≤0.20% P,≤0.080% S,≤0.0099% Al, 0.0100% N and 0.002 to 0.055% O, further comprising one or two kinds of metals selected from 0.005 to 8.0% Co and 0.005 to 8.0% Mo, and, if required, comprising 0.10 to 8.0% Ni and 0.05 to 8.0% Cu, and in which a Co or Mo concentrated part is formed on the surface by controlling heat history mainly in hot rolling and annealing stages in the production process. COPYRIGHT: (C)2006,JPO&NCIPI
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