PROTECTIVE SHOT PEENING OF PROPELLERS. PART I. RESIDUAL PEENING STRESSES Open PDF Document Details Document Type Technical Report Publication Date Jun 01, 1955 Accession Number AD0084479 Entities People Ronald F. Brodrick Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Air Force Air Pressure Aircrafts Aluminum Creep Engineering Engineers Hardening Heat Treatment Materials Measurement Mechanical Engineering Mechanical Working Notch Sensitivity Propellers Tensile Strength Titanium