Nickel-chromium-silicon based coatings

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United States of America Patent

PATENT NO 9879339
SERIAL NO

13847953

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Abstract

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A method of depositing Ni—Cr and Si coatings onto a turbine component comprising supplying a Ni—Cr target and Si target with a dual-gun magnetron sputtering system; introducing inert gas and negatively biasing the magnet assembly; grounding or negatively biasing the turbine component to be coated; rotating the turbine component, wherein the turbine component has a surface; and forming a Ni—Cr and Si coating on the component surface.

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Patent Owner(s)

Patent OwnerAddress
SOUTHWEST RESEARCH INSTITUTE6220 CULEBRA ROAD SAN ANTONIO TX 78238-5166

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiang, Kuang-Tsan Kenneth Helotes, US 7 47

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