Fracture Toughness, Fatigue and Corrosion Characteristics of High Strength Aluminum Extrusions and Plate

Abstract

Axial-stress fatigue curves are reported for notched specimens from the 7075-T6510, 7075-T73510, 7080-T7E42, and 7178-T6510 extruded bars. Fatigue crack propagation data are reported and analyzed for both the extruded shapes and the plate.

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Document Details

Document Type
Technical Report
Publication Date
Mar 27, 1969
Accession Number
AD0853956

Entities

People

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

Organizations

  • Alcoa

Tags

Communities of Interest

  • Space

DTIC Thesaurus Topics

  • Contracts
  • Corrosion Resistance
  • Crack Propagation
  • Fatigue Tests (Mechanics)
  • Fracture (Mechanics)
  • Intensity
  • Materials
  • Mechanics
  • Residual Stress
  • Resistance
  • Rhode Island
  • Stress Corrosion
  • Stress Corrosion Cracking
  • Stress Intensity Factors
  • Stresses
  • Tensile Strength
  • United States

Fields of Study

  • Materials science

Readers

  • Materials Science (Mechanical Engineering).