Accession Number : ADA182133
Title : Corrosion Behavior of Metal Matrix Composites.
Descriptive Note : Final rept. Jun 85-Jun 86,
Corporate Author : NAVAL AIR DEVELOPMENT CENTER WARMINSTER PA AIR VEHICLE AND CREW SYSTEMS TECHNOLOGY DIRECTORATE
Personal Author(s) : Paciej,R C ; Argarwala,V S
PDF Url : ADA182133
Report Date : Feb 1987
Pagination or Media Count : 19
Abstract : Metal-matrix composites suffer from preferential corrosion because of their non-homogeneous composition and structure. In particular, aluminum alloy matrix materials are very susceptible to corrosion, when the dispersoid is a noble phase, such as SiC. This paper describes the pros and cons of what inadequate processing and fabrication can do to corrosion behavior of the composites. Keywords: Metal matrix composites; Aluminum silicon carbide; Extrusion; Preferential corrosion; Solution heat treatment; Polarization; Metallurgy.
Descriptors : *CORROSION, *METAL MATRIX COMPOSITES, ALUMINUM, ALUMINUM ALLOYS, MATRIX MATERIALS, EXTRUSION, METALLURGY, POLARIZATION, SILICON CARBIDES, COMPOSITE MATERIALS, SOLUTION HEAT TREATMENT, POWDER METALLURGY, CORROSION INHIBITION, REINFORCING MATERIALS, PARTICLES, FABRICATION, PHYSICAL PROPERTIES, HARDNESS, PRODUCTION CONTROL, PROCESSING
Subject Categories : Laminates and Composite Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE