Accession Number:

ADA279815

Title:

The Processing and Mechanical Properties of High Temperature/High Performance Composites. Book 5. Interface Effects

Descriptive Note:

Annual rept. Mar 1993-Apr 1994

Corporate Author:

CALIFORNIA UNIV SANTA BARBARA

Personal Author(s):

• Evans, Anthony G.
• Leckie, Frederick A.

Report Date:

1994-04-01

Pagination or Media Count:

314.0

Abstract:

Partial contents Mechanics of the Push-Out Process from In-Situ Measurement of the Stress Distribution along Embedded Sapphire Fiber Relationships Between Hysteresis Measurements and the Constituent Properties of Ceramic Matrix Composites, I theory Relationships Between Hysteresis Measurements and the Constituent Properties of Ceramic Matrix Composites, II experimental Studies on Unidirectional Materials The Effect of Fiber-Matrix Reactions on the Interface Properties in a SCS-6Ti-24A1-11Nb Composite Fatigue growth and stress Redistribution at Interface Dislocations, Steps and Disconnections at Interfaces On the Directionality of Interfacial Cracking in Bicrystals and the loading phase angle dependence Models for MetalCeramic Interface Fracture and The Activation Energy for Dislocation nucleation from a Crack Tip.

Descriptors:

• *FIBERS
• *MECHANICAL PROPERTIES
• *COMPOSITE MATERIALS
• *HIGH TEMPERATURE
• *SAPPHIRE
• *COMPRESSIVE PROPERTIES
• *INTERFACES
• *CERAMIC MATRIX COMPOSITES
• STRESSES
• DISLOCATIONS
• ACTIVATION ENERGY
• PLASTIC FLOW
• HYSTERESIS
• TITANIUM
• FATIGUE
• NIOBIUM
• MECHANICS
• FRACTURE(MECHANICS)
• PROCESSING
• PERFORMANCE(ENGINEERING)
• NUCLEATION
• CRYSTALS
• METALS

Subject Categories:

• Ceramics, Refractories and Glass
• Laminates and Composite Materials
• Mechanics
• Thermodynamics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE