Joining method

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United States of America Patent

PATENT NO 11628514
APP PUB NO 20200391323A1
SERIAL NO

16899954

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Importance

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Abstract

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A method of joining a first component to a second component at respective connection surfaces, comprising, in order, applying a local surface treatment to the connection surface of at least one of the first and second components in order to locally alter the microstructure to a depth of between 60 μm and 10 mm below the connection surface; and joining the first component to the second component using a welding process.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE PLCLONDON

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baxter, Gavin J Sheffield, GB 8 32
Bray, Simon E Derby, GB 21 75
Forsdike, John P E Worcester, GB 5 14
Smith, Alistair J E Nottingham, GB 5 22
Walpole, Andrew R Derby, GB 13 33

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