| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive plasma display fixing plate having excellent corrosion resistance or heat radiability. SOLUTION: A steel sheet having a composition comprising, by weight, 0.08 to 0.60% C, 1.0 to 3.0% Si, 0.5 to 3.0% Mn,≤0.06% P,≤0.06% S,≤0.1% Al, 0.0010 to 0.0150% N, and the balance Fe with inevitable impurities is galvanized, and a chemical conversion treatment layer of improving its corrosion resistance or heat radiability is formed thereon. COPYRIGHT: (C)2007,JPO&INPIT
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