ORBITAL FRICTION WELDING METHOD OF A BLADE TO A STUB ON A TURBOMACHINE ROTOR DISC
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United States of America Patent
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Issued Date -
Oct 24, 2024
app pub date -
Apr 19, 2024
filing date -
Apr 19, 2024
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Abstract
A process for orbital friction welding of a blade to a stub on a turbomachine rotor disk, comprising the following successive phases: friction of the blade against the stub with application of a force friction normal; forging of the blade against the stub with application of a normal forging force; wherein the normal forging force is greater than the normal friction force and essentially constant throughout the forging phase.
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