Accession Number : AD0684009

Title :   FATIGUE STRENGTH OF HIGH-STRENGTH STEEL,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Krupin,V. G. ; Kabanov,Yu. N.

Report Date : 14 NOV 1968

Pagination or Media Count : 8

Abstract : The steel studied was stainless ribbon 0.09 to 0.20 mm thick having the % composition 0.24 C, 0.80 Si, 0.80 Mn, 14.5 Cr, 4 Ni, 2.8 Mo, 0.06 N2 and coldhardened by deforming to 83%. It was found that it has low static notch sensitivity (lower than that of heat-treated steels), that static strength is raised appreciably by increased cold plastic deformation, and that its fatigue strength is raised substantially by mechanical polishing. (Author)

Descriptors :   (*STAINLESS STEEL, FATIGUE(MECHANICS)), CHROMIUM ALLOYS, NICKEL ALLOYS, MOLYBDENUM ALLOYS, NOTCH SENSITIVITY, STRAIN HARDENING, USSR

Subject Categories : Metallurgy and Metallography

Distribution Statement : APPROVED FOR PUBLIC RELEASE