Accession Number : AD0716731
Title : Fatigue Properties of Titanium- and Nickel-Base Sandwich Constructions.
Descriptive Note : Forest Service research paper,
Corporate Author : FOREST PRODUCTS LAB MADISON WIS
Personal Author(s) : Jenkinson,Paul M.
Report Date : DEC 1970
Pagination or Media Count : 34
Abstract : Fatigue properties were evaluated for sandwich constructions of titanium and nickel-base alloys having facings resistance-welded to honeycomb cores. Cores were of corrugated foil formed to 1/4-inch-squared honeycomb cells. Flatwise tension and flatwise shear properties were evaluated at 75F. for three constructions of each type. Edgewise compression fatigue properties were evaluated for two constructions of each type. Endurance limits of the sandwich tested were about 10 to 13 percent of static strength in flatwise tension, 10 to 20 percent in flatwise shear, and 40 to 70 percent in edgewise compression. (Author)
Descriptors : (*SANDWICH CONSTRUCTION, FATIGUE(MECHANICS)), (*TITANIUM ALLOYS, SANDWICH CONSTRUCTION), (*NICKEL ALLOYS, SANDWICH CONSTRUCTION), HONEYCOMB CORES, SANDWICH PANELS, SHEAR STRESSES, TENSILE PROPERTIES, COMPRESSIVE PROPERTIES
Subject Categories : Laminates and Composite Materials
Structural Engineering and Building Technology
Distribution Statement : APPROVED FOR PUBLIC RELEASE