Further investigation of fatigue-crack propagation in aluminum-alloy box beams

Herbert F. Hardrath, Herbert A. Leybold
naca-tn-4246
Jun 1958


Twenty-one box beams constructed according to nine designs were subjected to fatigue tests at one load level to study fatigue-crack propagation and accompanying stress redistribution.

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http://naca.central.cranfield.ac.uk/reports/1958/naca-tn-4246.pdf