| 摘要 |
PURPOSE:The titled label, consisting of a steel plate coated with a coating agent consisting essentially of graphite, usable in a wide temperature range, and capable of hot-bonding to slugs, billets thick and thin materials. CONSTITUTION:A label obtained by coating a steel plate of 0.1-5mm., preferably 0.1-0.3mm., thickness with a coating agent consisting of graphite or graphite and boron nitride. EFFECT:The label is usable in a wide temperature range of room temperature- 1,000 deg.C without scaling off, and the elimination of the label is not required due to the scaling off thereof at 1,100 deg.C or above. |
