SURFACE FORMING METHOD FOR METALLIC MATERIAL AND METALLIC MATERIAL

SURFACE FORMING METHOD FOR METALLIC MATERIAL AND METALLIC MATERIAL

PROBLEM TO BE SOLVED: To provide a metallic material having a machined face with a plurality of different tones without coloring it in separate colors. SOLUTION: On the surface of a metallic plate 11, first and second projection materials 16a, 16b of different sorts are sprayed by means of wet blast...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: OTSUBO SHINICHI
Format: Patent
Sprache:eng
Schlagworte:
ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
GRINDING
PERFORMING OPERATIONS
POLISHING
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a metallic material having a machined face with a plurality of different tones without coloring it in separate colors. SOLUTION: On the surface of a metallic plate 11, first and second projection materials 16a, 16b of different sorts are sprayed by means of wet blasting, and a letter part 12 and a background part 13 constructed of first and second grained faces 11a, 11b with different roughness are formed. Then, a clear paint film 15 is formed on the upper faces of the first and second grained faces 11a, 11b via a chemical conversion coating 14.