Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1983-03-16
1985-02-05
O'Keefe, Veronica
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
148 62, 148 616, 428621, 428632, 428557, 428658, 428328, 204 28, 204 40, 204407, C25D 512
Patent
active
044978766
ABSTRACT:
A metal composite is provided extended corrosion resistance. Prior to joining the metals of the composite, at least one of the metals is provided with a metallic undercoat. This undercoat is then coated with a metallic zinc layer. Lastly, a heat curable and substantially resin free topcoat is established on the zinc layer and cured. The topcoat composition contains chromium in non-elemental form and may further contain particulate metal, all in liquid medium. The metal composite is then formed by contacting metals including the thus coated metal. In addition to outstanding corrosion resistance, the composite can retain substrate weldability while further enhancing weatherability.
REFERENCES:
patent: 2419231 (1947-04-01), Schantz
patent: 3382081 (1968-05-01), Cutter et al.
patent: 3420754 (1969-01-01), Roehl
patent: 3535167 (1970-10-01), deRidder et al.
patent: 3535168 (1970-10-01), Thompson
patent: 3671331 (1972-06-01), Malkin et al.
patent: 3679493 (1972-07-01), Beiswanger et al.
patent: 3687739 (1972-08-01), Kennedy et al.
patent: 3838495 (1974-10-01), Kuhnert
patent: 4079163 (1978-03-01), Tanaka et al.
patent: 4216272 (1980-08-01), Clauss
patent: 4282073 (1981-08-01), Hirt et al.
patent: 4314893 (1982-02-01), Clauss
patent: 4374902 (1983-02-01), Smith
patent: 4407900 (1983-10-01), Kirihara et al.
Freer John J.
O'Keefe Veronica
LandOfFree
Corrosion resistant metal composite with zinc and chromium coati does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corrosion resistant metal composite with zinc and chromium coati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion resistant metal composite with zinc and chromium coati will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2082860