Accession Number : AD0727836

Title :   Strength Variations in Fatigue Tests,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Pochtennyi,E. K.

Report Date : 04 MAR 1971

Pagination or Media Count : 17

Abstract : The report analyzes the causes of the dispersion of the lifetime of machine parts under conditions of homogeneous cyclic loading. It is shown that under these conditions the lifetime dispersion is determined by the dispersion of the fatigue limit values for the set of parts considered. The possibility of using three parameter and normal lifetime functions is confirmed experimentally. (Author)

Descriptors :   (*TOOL STEEL, FATIGUE(MECHANICS)), MACHINE TOOLS, TEST METHODS, STRESSES, STRAIN(MECHANICS), STATISTICAL ANALYSIS, FRACTURE(MECHANICS), USSR

Subject Categories : Metallurgy and Metallography
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE