Tensile Properties and Notch Toughness of Groove Welds in Wrought and Cast Aluminum Alloys at Cryogenic Temperatures

  • F. G. Nelson
  • J. G. Kaufman
  • E. T. Wanderer
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 14)

Abstract

An impressive amount of literature has been developed to define the tensile properties and notch toughnesses of aluminum alloys at very low cryogenic temperatures [1–3], Data and service experience are consistent in indicating the suitability of many aluminum alloys for cryogenic service, since they retain their relatively high ductility and notch toughness, in addition to having useful strengths at very low temperatures. Although a fair amount of data have been presented on the tensile properties and notch toughness of welds in aluminum alloys [4,5], none have been available for liquid-helium temperature to provide a guide as to which particular combinations of parent and filler alloys might be most desirable for extremely low-temperature service.

Keywords

Aluminum Alloy Tensile Property Gauge Length Post Weld Heat Treat Cast Aluminum Alloy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1969

Authors and Affiliations

  • F. G. Nelson
    • 1
  • J. G. Kaufman
    • 1
  • E. T. Wanderer
    • 1
  1. 1.Aluminum Company of AmericaNew KensingtonUSA

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