SYMPOSIA PAPER Published: 01 January 1972

Analysis of an Improved Boron/Aluminum Composite


Improvements in the mechanical properties of a boron/aluminum composite material have been achieved through thermal treatments and the addition of small amounts of high strength stainless steel wires perpendicular to the boron. This study provides an analysis of these improved composite materials, utilizing scanning electron microscopy and X-ray radiography to examine the micromechanics of the composites and their fiber and matrix components. Phenomena analyzed and discussed are matrix-matrix bonding, filament-matrix bonding, matrix failure, filament damage, and fracture initiation and propagation.

Author Information

Jones, RC
Ohio State University, Columbus, Ohio
Christian, JL
General Dynamics Convair, San Diego, Calif.
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Developed by Committee: D30
Pages: 439–468
DOI: 10.1520/STP27762S
ISBN-EB: 978-0-8031-4606-8
ISBN-13: 978-0-8031-0134-0