Chapter 27. Properties of Fiber-Reinforced Alumina Matrix Composites
- John B. Wachtman Jr.
Published Online: 28 MAR 2008
Copyright © 1988 The American Ceramic Society, Inc.
Proceedings of the 12th Annual Conference on Composites and Advanced Ceramic Materials, Part 1 of 2: Ceramic Engineering and Science Proceedings, Volume 9, Issue 7/8
How to Cite
Barron-Antolin, P., Schiroky, G. H. and Anderson, C. A. (1988) Properties of Fiber-Reinforced Alumina Matrix Composites, in Proceedings of the 12th Annual Conference on Composites and Advanced Ceramic Materials, Part 1 of 2: Ceramic Engineering and Science Proceedings, Volume 9, Issue 7/8 (ed J. B. Wachtman), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470310496.ch27
- Published Online: 28 MAR 2008
- Published Print: 1 JAN 1988
Print ISBN: 9780470374801
Online ISBN: 9780470310496
Fiber-reinforced alumina matrix composites were fabricated by the directed oxidation of molten aluminum alloys through uniaxial fiber layups. Mechanical properties of such composites containing uncoated fibers were less than or similar to those of the nonreinforced matrix material; however, mechanical properties of composites incorporating CVD-coated fibers were substantially higher (e.g., flexural strengths to 997 MPa, fracture toughnesses to 29 MPa-m1/2). Microstructures and mechanical properties of alumina matrix composites containing CVD-coated Nicalon® fibers and CVD-coated AVCO SCS-6 Sic monofilaments are presented as examples.