Airfoil tip cleaning and assessment systems and methods
A method comprises: flowing a potted component in a liquid state over a tip of an airfoil, the tip of the airfoil having a coating disposed thereon, the coating comprising a metal plating and a plurality of protrusions, each protrusion in the plurality of protrusions extending from the metal plating; allowing the potted component to harden to form a hardened potted component; and removing the hardened potted component from the tip of the airfoil.
1. A coating assessment system, comprising:
a scanner;
a display; and
a tangible, non-transitory computer-readable storage medium having instructions stored thereon that, in response to execution by a processor, cause the processor to perform operations comprising:
receiving, via the processor, scanner data for a mold corresponding to a tip of an airfoil of a bladed rotor, the tip including a coating disposed thereon, the coating comprising a metal plating and a plurality of protrusions;
analyzing, via the processor, the mold to determine whether the coating is supplying sufficient coverage to the tip of the airfoil; and
generating, via the processor and through the display, an indication that the coating should be replaced in response to determining a coating parameter does not meet a coating parameter threshold.
2. The coating assessment system of claim 1 , wherein the coating parameter includes a protrusion density.
3. The coating assessment system of claim 1 , wherein the analyzing the mold includes comparing a recess density in a local area of a mold surface of the mold to a recess density threshold, the recess density corresponding to the coating parameter, the recess density threshold corresponding to the coating parameter threshold.
4. The coating assessment system of claim 3 , wherein the recess density corresponds to a number of recesses in the mold surface per unit area.
5. The coating assessment system of claim 1 , wherein the scanner is one of an optical scanner, a mechanical scanner, a laser scanner, a non-structured optical scanner, or a non-visual scanner.