Light-weight, high-performance metal matrix compositesRecent years have seen the development of a wide range of light-weight, high-performance aluminum powder metallurgy composites that combine both standard (6061 and 2124) and specialty matrix compositions (Al-Mg-Cu-Li and Al-Fe-Ce) with a wide variety of discontinuous reinforcements (Al2O3, B4C, and SiC). This paper reviews the fabrication and damage tolerance performance of these light-weight, high-performance composites. Particular attention is given to developing a general framework for understanding the interrelationship existing between microstructure, thermomechanical processing and ductility/fracture toughness behavior in these composite systems.
Document ID
19880064940
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Rack, H. J. (Clemson University SC, United States)
Date Acquired
August 13, 2013
Publication Date
January 1, 1988
Subject Category
Composite Materials
Meeting Information
Meeting: Processing and properties for powder metallurgy composites