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A platform for research: civil engineering, architecture and urbanism
Composite composition for turbine blade tips, related articles, and methods
A composite composition that includes an MCrAlX alloy and a nano-oxide ceramic is disclosed. In the formula, M includes nickel, cobalt, iron, or a combination thereof, and X includes yttrium, hafnium, or a combination thereof, from about 0.001 percent to about 2 percent by weight of the alloy. The amount of the nano-oxide ceramic is greater than about 40 percent, by volume of the composition. A protective covering that includes the composite composition is also disclosed. The protective covering can be attached to a tip portion of a blade with a braze material. A method for joining a protective covering to a tip portion of a blade, and a method for repair of a blade, are also provided.
Composite composition for turbine blade tips, related articles, and methods
A composite composition that includes an MCrAlX alloy and a nano-oxide ceramic is disclosed. In the formula, M includes nickel, cobalt, iron, or a combination thereof, and X includes yttrium, hafnium, or a combination thereof, from about 0.001 percent to about 2 percent by weight of the alloy. The amount of the nano-oxide ceramic is greater than about 40 percent, by volume of the composition. A protective covering that includes the composite composition is also disclosed. The protective covering can be attached to a tip portion of a blade with a braze material. A method for joining a protective covering to a tip portion of a blade, and a method for repair of a blade, are also provided.
Composite composition for turbine blade tips, related articles, and methods
KUMAR SUNDEEP (author) / KRISHNAMURTHY ANAND (author) / ONAL KIVILCIM (author) / SUBRAMANIAN PAZHAYANNUR RAMANATHAN (author) / GRAY DENNIS MICHAEL (author) / PARAKALA PADMAJA (author)
2016-12-06
Patent
Electronic Resource
English
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