Convex side of a Rene 80 blade from the 1st stage HP section of a gas turbine. The orange color represents the platinum-aluminide exterior coating. The green area has experienced hot corrosion from molten sodium sulfate. The holes in the blade are trailing edge cooling holes
The Hendrix Group, Inc. | 15823 N. Barkers Landing | Houston, Texas 77079 | Phone: (281) 556-8774 | Fax: (281) 870-0659