NASA NTRS · 19800013979
Analysis of test system misalignment in the creep test
Abstract
Sheet type rectangular 1100-0 aluminum specimens were tested. The creep strain at the geometric centerline of the specimen is different than that at the neutral axis, and decreases with time. The effect of misalignment, which decreases with creep time, is minimized when creep tests are conducted with long pullrods and large initial strain level (high creep stress).
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Wu, H. C., Wang, T. P.. 1980-04-15. Analysis of test system misalignment in the creep test. https://ntrs.nasa.gov/citations/19800013979
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