Experimental Investigation of Marquardt Shock-Positioning Control Unit on a 28-Inch Ram-Jet Engine (open access)

Experimental Investigation of Marquardt Shock-Positioning Control Unit on a 28-Inch Ram-Jet Engine

A pneumatic proportional-plus -integral shock-positioning control unit was investigated for controlling a ram-jet engine at a flight Mach number of 2.5 and altitudes of 50,000 to 65,000 feet. A satisfactory of attack, the control action was marginal for the same control settings used at zero angle of attack.
Date: May 18, 1956
Creator: Crowl, R.; Dunbar, W. R. & Wentworth, C.
System: The UNT Digital Library
Investigation of Methods for End Capping Stainless Steel Pins (open access)

Investigation of Methods for End Capping Stainless Steel Pins

This report follows investigations of methods for sealing the ends of stainless steel-uranium oxide fuel pins with the objective to develop an end-capping method that would give consistently good-quality closures in production.
Date: May 18, 1956
Creator: Vagi, Julius J.; Thompson, Harold B. & Martin, David C.
System: The UNT Digital Library
METALLOGRAPHIC EXAMINATION OF GLASSED TITANIUM SPECIMENS (open access)

METALLOGRAPHIC EXAMINATION OF GLASSED TITANIUM SPECIMENS

None
Date: May 18, 1956
Creator: Picklesimer, M.L.
System: The UNT Digital Library