Accession Number : AD0641259

Title :   THE EFFECT OF STRUCTURAL VARIABLES.

Descriptive Note : Annual summary rept.,

Corporate Author : PENNSYLVANIA UNIV PHILADELPHIA SCHOOL OF METALLURGICAL ENGINEERING

Personal Author(s) : Brown,Norman

Report Date : 14 OCT 1966

Pagination or Media Count : 4

Abstract : Experimental effort was spent in trying to make a new microstrain apparatus work in compression at helium temperatures. The instrumental non-linearities in the load-deformation curve were removed by correcting small amounts of bending in the apparatus. Finally linearity but not retrace was obtainable where the lack of retrace was shown to be instrumental in origin and not depend on the specimen.

Descriptors :   (*STRAIN(MECHANICS), METALS), LABORATORY EQUIPMENT, PLASTIC PROPERTIES, STRESSES, CRYSTAL DEFECTS, FRICTION

Subject Categories : Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE