Surface modified metal parts

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

Reexamination Certificate

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Details

C428S666000, C428S470000, C428S689000, C428S699000, C244S132000

Reexamination Certificate

active

07063898

ABSTRACT:
A method including forming a first layer comprising a chemical conversion coating on a metal surface; and forming a second layer on the first layer through a sol gel process. An apparatus including a metal component having at least one surface; a first layer comprising a chemical conversion coating on the at least one surface; and a second layer derived from a sol gel composition on the first layer.

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K.Y. Blohowiak, R.K. Jahren: “Rivet Rash the itch that won't heal” Boeing Environmental Technotes, 'Online! vol. 8, No. 3, Aug. 2003.

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