Accession Number:

ADA232737

Title:

High Temperature Deformation Processes and Strengthening Mechanisms in Intermetallic Particulate Composites

Descriptive Note:

Annual technical rept. Nov 1989-Nov 1990,

Corporate Author:

STANFORD UNIV CA DEPT OF MATERIALS SCIENCE AND ENGINEERING

Personal Author(s):

Report Date:

1991-01-30

Pagination or Media Count:

45.0

Abstract:

Research on the high temperature deformation processes and strengthening mechanisms in Intermetallic Particulate Composites is described. Work during the second year of the grant includes high temperature compression tests of Ni3A1-A12O3 composites mechanical alloying of Ni3Al Y2O3 transient deformation studies of the intermetallics Ni3Al, NiAl, and NiBe and development of a model of dislocation structure control of plastic deformation.

Subject Categories:

  • Laminates and Composite Materials

Distribution Statement:

APPROVED FOR PUBLIC RELEASE