Fracture Toughness, Fatigue and Corrosion Characteristics of X7080-T7E41 and 7178-T651 Plate and 7075-T6510, 7075-T73510, X7080-T7E42, and 7178-T6510 Extruded Shapes

Abstract

The tensile properties, plane-strain fracture toughness, axial-stress fatigue properties and fatigue-crack propagation rates, and the resistance to exfoliation and stress-corrosion cracking, were determined for several aluminum alloys. Two thicknesses of X7080-T7E41(T751) and 7178-T651 plate, and two thicknesses of 7075-T6510, 7075-T73510, X7080-T7E42(T7510) and 7178-T6510 extruded shapes, were evaluated.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1969
Accession Number
AD0864895

Entities

People

  • B. W. Lifka
  • Glenn E. Nordmark
  • J. G. Kaufman
  • J. W. Coursen
  • P. E. Schilling

Organizations

  • Alcoa

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Air Force
  • Aluminum
  • Aluminum Alloys
  • Corrosion
  • Crack Propagation
  • Cracks
  • Material Degradation Processes
  • Materials
  • Materials Laboratories
  • Resistance
  • Stress Corrosion
  • Stress Corrosion Cracking
  • Tensile Properties
  • Thickness
  • Toughness

Fields of Study

  • Materials science

Readers

  • Materials Science (Mechanical Engineering).
  • Materials Science and Engineering.