The Strength of Semielliptical Cylinders Subjected to Combined Loadings (open access)

The Strength of Semielliptical Cylinders Subjected to Combined Loadings

"The present report covers tests made on elliptical cylinders with a center support which were subjected to various simple and combined loadings. The tests yielded a series of interaction curves for combined loadings on such cylinders which should be useful in wing nose section analysis" (p. 1).
Date: February 1945
Creator: Sechler, E. E. & Frederick, J. L.
System: The UNT Digital Library
Fatigue Tests on 1/8-inch Aluminum Alloy Rivets (open access)

Fatigue Tests on 1/8-inch Aluminum Alloy Rivets

Note presenting an investigation of the fatigue characteristics of riveted joints in aluminum alloy sheet. The purpose of this report is to summarize all the results of fatigue tests that have been made to date in the Aluminum Research Laboratories of lap joints with 1/8-inch aluminum alloy rivets.
Date: February 1945
Creator: Andrews, H. J. & Holt, M.
System: The UNT Digital Library
Bearing strengths of 75S-T aluminum-alloy sheet and extruded angle (open access)

Bearing strengths of 75S-T aluminum-alloy sheet and extruded angle

Report presenting an investigation to determine the bearing yield and ultimate strengths of 75S-T alloy in sheet form in both with- and across-grain directions and extruded angle in the longitudinal direction. Ratios of bearing to tensile properties were also determined.
Date: February 1945
Creator: Wescoat, C. & Moore, R. L.
System: The UNT Digital Library