Accession Number:

AD0739876

Title:

Microstructure and Fatigue Properties of Aluminum Base Alloys.

Descriptive Note:

Technical rept. 1 Jul 69-31 Aug 71,

Corporate Author:

RUTGERS - THE STATE UNIV NEW BRUNSWICK N J MATERIALS RESEARCH LAB

Personal Author(s):

Report Date:

1972-01-01

Pagination or Media Count:

15.0

Abstract:

The microstructures of Al-3 wt. Cu, Al 2024 and Al-6.5 at. Zn alloys were studied as a function of aging temperature and time. The interaction of moving dislocations with precipitated particles and the generation of dislocations from particle-matrix interfaces were related to flow stress and fatigue life. Author

Subject Categories:

  • Properties of Metals and Alloys

Distribution Statement:

APPROVED FOR PUBLIC RELEASE