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High temperature strength of wrought aluminum powder products

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Abstract

The creep rupture properties of wrought aluminum powder products made from five grades of sintered aluminum powder were investigated at temperatures from 400° to 900°F for rupture times up to 1000 hr. The effect of stress concentrations on materials of this type was investigated by means of notched creep rupture tests. A tentative correlation was obtained between the creep rupture properties and the structure as revealed by electron micrographs.

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Authors and Affiliations

  1. Dept. of Metallurgy, Massachusetts Institute of Technology, Cambridge, Mass., USA

    Eric Gregory (Junior Member AIME, Staff Member) & Nicholas J. Grant (Member AIME, Associate Professor)

Authors
  1. Eric Gregory
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  2. Nicholas J. Grant
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Additional information

Discussion on this paper, TP 3664E, may be sent, 2 copies, to AIME by April 1, 1954. Manuscript, July 28, 1953. New York Meeting, February 1954.

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Gregory, E., Grant, N.J. High temperature strength of wrought aluminum powder products. JOM 6, 247–252 (1954). https://doi.org/10.1007/BF03398006

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