01901oam 2200577 450 991071603800332120210520143443.0(CKB)5470000002517726(OCoLC)1182550531(EXLCZ)99547000000251772620200805j196901 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierCrack toughness characteristics of several alloys for use in heavy sections of high speed aircraft /by Raymond T. Bubsey and William F. Brown, JrWashington, D.C. :National Aeronautics and Space Administration,January 1969.1 online resource (iii, 34 pages) illustrationsNASA/TN ;D-4998"January 1969."Includes bibliographical references (pages 33-34).AlloysnasatCracksnasatMetalsFractureFracture mechanicsHigh-speed aeronauticsFracture mechanicsfastHigh-speed aeronauticsfastMetalsFracturefastAlloys.Cracks.MetalsFracture.Fracture mechanics.High-speed aeronautics.Fracture mechanics.High-speed aeronautics.MetalsFracture.Bubsey Raymond T.1419074Brown William F.Jr.,United States.National Aeronautics and Space Administration,COPCOPCOPOCLCOOCLCFGPOBOOK9910716038003321Crack toughness characteristics of several alloys for use in heavy sections of high speed aircraft3532386UNINA