Dense abradable coating with brittle and abradable components

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United States of America Patent

PATENT NO 11149354
APP PUB NO 20200263307A1
SERIAL NO

16280283

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Abstract

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Various embodiments include a dense abradable coating, a method of reducing rub damage to a turbine engine part by applying the dense abradable coating thereto, and a turbine engine part having the abradable coating thereon. Particular embodiments include a dense abradable coating including a pore-free metallic composite, a high-aluminum containing brittle alloy, and a plurality of hollow abradable particles.

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Patent Owner(s)

Patent OwnerAddress
GE INFRASTRUCTURE TECHNOLOGY LLC300 GARLINGTON RD GREENVILLE SC 29615

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anand, Krishnamurthy Bengaluru, IN 55 499
Calla, Eklavya Bengaluru, IN 31 280
Dasan, Biju Bengaluru, IN 11 21
Pabla, Surinder Singh Greer, US 59 311
Saxena, Priyanka Bengaluru, IN 2 2

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