Method of manufacturing a fan blade
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United States of America Patent
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May 12, 2020
Grant Date -
Dec 20, 2018
app pub date -
Jun 19, 2018
filing date -
Jun 17, 2013
priority date (Note) -
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Abstract
The present disclosure relates to a method of manufacturing composite airfoils bonded to a metallic root. A composite body may be formed with a metallic co-molded member. The co-molded member may be transient liquid phase (TLP) bonded to a metallic root. The metallic root may allow the composite body to be attached to a rotor. The airfoil may also have a metallic edge which is TLP bonded to the composite body via a co-molded edge.
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