STP488: Preliminary Report on the AGARD Evaluation of Variables Affecting High Temperature Creep Results

    Coutsouradis, D
    Centre National de Recherches Métallurgiques, Liège,

    Faurschou, DK
    Mines and Resources, Ottawa, Ontario

    Pages: 12    Published: Jan 1971


    Abstract

    The Advisory Group for Aerospace Research and Development (AGARD), a NATO committee, engaged in an interlaboratory study of high temperature creep testing facilities and techniques. The program utilized factorial design and analysis. Nimonic 105 was tested at 900 C by 18 volunteer laboratories. Preliminary results have permitted statistical evaluation of interlaboratory variability and of the significance of some testing and material variables which affect creep results.

    Keywords:

    creep tests, high temperature tests, creep properties, creep rupture strength, mechanical properties, nickel alloys, statistical analysis, normal density functions, analysis of variance


    Paper ID: STP26902S

    Committee/Subcommittee: E08.01

    DOI: 10.1520/STP26902S


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