Accession Number:

AD0684009

Title:

FATIGUE STRENGTH OF HIGH-STRENGTH STEEL,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1968-11-14

Pagination or Media Count:

8.0

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

Subject Categories:

  • Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE