Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lauri Aarik0
Maido Merisalu0
Vaino Sammelselg0
Date of Patent
December 5, 2017
0Patent Application Number
147582800
Date Filed
December 31, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for preparing thin double-structured composite corrosion resistant and/or passivating coatings that consist of a thin metal oxide-hydroxide subcoating prepared by anodizing the metal substrate materials near-surface part and then provided with an atomic layer deposition (ALD) topmost nanocoating, of e.g. oxide, nitride, carbonate, carbide etc. or their mixes or laminates, or laminates with ceramic and metallic layers, or laminates with inorganic or organic polymers and ceramic layers.
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