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Cryogenic Mechanical Properties of Al-Cu-Li-Zr Alloy 2090

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Part of the book series: Advances in Cryogenic Engineering ((ACRE,volume 32))

Abstract

The mechanical properties of aluminum-lithium alloy 2090-T8E41 were evaluated at 298 K, 77 K, and 4 K. Previously reported tensile and fracture toughness properties at room temperature were confirmed. This alloy exhibits substantially improved properties at cryogenic temperatures; the strength, elongation, fracture toughness and fatigue crack growth resistance all improve simultaneously as the testing temperature decreases. This alloy has cryogenic properties superior to those of aluminum alloys currently used for cryogenic applications.

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© 1986 Plenum Press, New York

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Glazer, J. et al. (1986). Cryogenic Mechanical Properties of Al-Cu-Li-Zr Alloy 2090. In: Reed, R.P., Clark, A.F. (eds) Advances in Cryogenic Engineering Materials . Advances in Cryogenic Engineering Materials , vol 32. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-9871-4_48

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  • DOI: https://doi.org/10.1007/978-1-4613-9871-4_48

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4613-9873-8

  • Online ISBN: 978-1-4613-9871-4

  • eBook Packages: Springer Book Archive

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