PROCESSES AND TOOLING ASSOCIATED WITH DIFFUSION BONDING THE PERIPHERY OF A CAVITY-BACK AIRFOIL
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United States of America
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Issued Date -
Jan 2, 2020
app pub date -
Jul 2, 2018
filing date -
Jul 2, 2018
priority date (Note) -
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Abstract
A fixture assembly includes a first fixture portion, a second fixture portion that interfaces with the first fixture portion, and a sub-fixture movably mounted to the first fixture portion. A multiple of actuators selectively move the sub-fixture toward the second fixture portion. A method of manufacturing a fan blade includes deploying the sub-fixture from the first fixture portion to effectuate a peripheral diffusion bond to join the blade body and the cover of the fan blade.
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