PRODUCTION OF SHADOW MASK

PURPOSE:To improve the etching characteristic and further press formability of a shadow mask without causing increase in thermal expansion coefficient, deterioration in blackening property, and reduction in productivity. CONSTITUTION:A hot rolled plate of a steel, having a composition consisting of

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Bibliographische Detailangaben
Hauptverfasser: TSUDA MASAOMI, ITO TATSUYA
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To improve the etching characteristic and further press formability of a shadow mask without causing increase in thermal expansion coefficient, deterioration in blackening property, and reduction in productivity. CONSTITUTION:A hot rolled plate of a steel, having a composition consisting of