Mechanical Properties of 7049-T73 and 7049-T76 Aluminum Alloy Extrusions at Several Temperatures

Abstract

The mechanical properties of (1) a 7049-T73 bar extrusion, (2) a 7049-T73 integrally stiffened extrusion and (3) a 7049-T76 bar extrusion were evaluated. The evaluation encompassed tensile, fracture toughness, axial fatigue, stress corrosion, and fatigue crack growth testing at several temperatures from -65 F to 500 F.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1972
Accession Number
AD0740878

Entities

People

  • Raymond E. Jones

Organizations

  • University of Dayton

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Air Force
  • Air Force Facilities
  • Aluminum
  • Aluminum Alloys
  • Cantilever Beams
  • Corrosion
  • Elongation
  • Materials
  • Materials Engineering
  • Materials Laboratories
  • Materials Processing
  • Mechanical Properties
  • Orientation (Direction)
  • Reduction Of Area
  • Stress Corrosion
  • Stress Corrosion Cracking
  • Tensile Properties

Fields of Study

  • Materials science

Readers

  • Materials Science (Mechanical Engineering).
  • Reinforced Composite Materials