Patent ReferencesMethod of anodizing titanium to promote adhesion Patent #: 3959091 InventorsAssigneeApplicationNo. 06/456265 filed on 01/06/1983US Classes:205/212, Predominantly titanium, vanadium, zirconium, niobium, hafnium, tantalum, molybdenum, or tungsten substrate205/220, Treating electrolytic or nonelectrolytic coating after it is formed205/322, Predominantly titanium, vanadium, zirconium, niobium, hafnium, or tantalum substrate205/333, Oxide-containing coating (e.g., lead dioxide, etc.)428/472Refractory metal salt or oxideExaminersPrimary: Andrews, R. L.Attorney, Agent or FirmInternational ClassesC25D 11/26 (20060101)C25D 11/02 (20060101) AbstractA method for surface treating titanium articles prior to adhesive bonding by anodization in a chromic-hydrofluoric acid bath at a low anodizing potential of greater than one volt but less than five volts. |
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