Rotors and methods of making the same
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United States of America Patent
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Nov 19, 2019
Grant Date -
Aug 3, 2017
app pub date -
Apr 19, 2017
filing date -
Dec 10, 2014
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Abstract
A method of joining a first work piece and a second workpiece. The first and second workpieces may be rotor wheels of a rotor for a turbomachine. At least one of the workpieces includes an oxide dispersion strengthened alloy material and the first and second work pieces may be joined by welding a cladding on at least one of the workpieces to the other of the workpieces, without welding a substrate of the at least one workpiece which includes an oxide dispersion strengthened alloy material.
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