N65540-15-R-_5026__SECTION_J_-_ATTACHMENT_II
Published: 04/17/2015
Description
Attachment II Pg. 1 of 2 HPT Stage 1 blades modes of failure Photographs of Airfoil Cracks – Splitting metal that occurs along the airfoil section. Photograph of Airfoil Pitting/Oxidation - Localized corrosion forming small holes or changing materi...
