METHOD FOR COATING OF SPRAYED BASE FILM ON COPPER BASE METAL MATRIX

PURPOSE:To form flame sprayed copper base film effective as protective coat, by a method wherein the surface of copper base metal matrix is coarsened and the film is formed on its surface by flame spraying and treated by heating it within a specified range of temperature. CONSTITUTION:The surface of...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KITAHARA KAZUMI, MORIMOTO JIYUNJI, SUGAWARA SEISUKE
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To form flame sprayed copper base film effective as protective coat, by a method wherein the surface of copper base metal matrix is coarsened and the film is formed on its surface by flame spraying and treated by heating it within a specified range of temperature. CONSTITUTION:The surface of copper base metal matrix composed of copper alloys containing Ag, Fe, Mn, Pb, etc. is coarsened mechanically on by spraying sand and grit or by flame spraying of Mo, Ni, W, Ni-Al alloy, etc. Then, the copper base film is formed thereon by flame spraying and treated thereafter by heating it at 250-1,100 deg.C. Thus, the coating strength of copper base film to copper base metal matrix is increased.