The Compressive Yield Strength of Extruded Shapes of 24ST Aluminum Alloy (open access)

The Compressive Yield Strength of Extruded Shapes of 24ST Aluminum Alloy

The following report discusses an investigation that was made to determine the tensile and the compressive properties of a large number of 24ST extruded shapes selected at random from commercial production in order to investigate the interrelation of these properties.
Date: January 1941
Creator: Templin, R. L.; Howell, F. M. & Hartmann, E. C.
System: The UNT Digital Library
An apparatus for measuring rates of discharge of a fuel-injection system (open access)

An apparatus for measuring rates of discharge of a fuel-injection system

From Introduction: "An apparatus that gives a quick and an accurate measurement of the rate of discharge has been has been designed by the NACA and is described in this report."
Date: March 24, 1941
Creator: Dutee, Francis J.
System: The UNT Digital Library