Alloy and method of treating titanium aluminide

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United States of America Patent

APP PUB NO 20080041506A1
SERIAL NO

11889917

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Abstract

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A method of treating a titanium aluminide alloy having a single alpha phase field and being capable of producing a massively transformed gamma microstructure by subjecting the alloy to a temperature cycle that produces the massively transformed microstructure having a refined microstructure; the method being characterised in that oxygen securing means are provided within the alloy to prevent diffusion of oxygen to the grain boundary.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE PLCLONDON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Dawei Birmingham, GB 27 57
Huang, Aijun Birmingham, GB 3 0
Loretto, Michael Birmingham, GB 4 9
Wu, Xinhua Birmingham, GB 17 209

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