COATING SYSTEMS FOR METAL SUBSTRATES AND A METHOD FOR PROTECTING METAL SUBSTRATES USING THE COATING SYSTEMS

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United States of America Patent

APP PUB NO 20150218411A1
SERIAL NO

14336327

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Abstract

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Disclosed are methods of treating a metal to improve the metal's corrosion resistance. In one such method, the method is carried out by applying, to the surface of the metal, a coating which includes magnesium powder and a UV-curable or other radiation-curable binder. In another such method, the method is carried out by applying, to the surface of the metal, a coating which includes magnesium powder and an inorganic binder. In another such method, a coating that includes a magnesium alloy powder and a binder is applied to the surface of the metal. The magnesium alloy powder is selected such that it has a corrosion potential that is from about 0.01 volt to about 1.5 volt more negative than the metal's corrosion potential. Also disclosed are methods of treating a ferrous metals and magnesium alloys to improve the corrosion resistance of these materials.

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Patent Owner(s)

Patent OwnerAddress
NDSU RESEARCH FOUNDATION1735 NDSU RESEARCH PARK DRIVE DEPT NO 4400 P O BOX 6050 FARGO ND 58108-6050

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BATTOCCHI, Dante Fargo, US 4 21
BIERWAGEN, Gordon P Fargo, US 7 28
RAVINDRAN, Neena Fargo, US 10 27
WANG, Duhua Fargo, US 2 10

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