MATSE 484: Metal Matrix and Ceramic Matrix Composites

Textbook: Lecture Notes.

Recommended Text:

Composite Materials: Engineering and Science
F. L. Matthews and R. D. Rawlings, Chapman & Hall 1994

Catalog Description, Prerequisites and Schedule:

Introduction to metal and ceramic matrix composites, with an emphasis on understanding the interrelationships between processing, microstructure and properties. The basis for selecting these systems for different engineering applications are considered. Prerequisite Senior standing in Engineering or consent of instructor. 3 hours, or 3 3/4 or 1 unit. To receive 1 unit credit a comprehensive term paper is required. 3lecture-discussion hours/week

Course Topics:

I. Introduction
II. Reinforcements

Fibers
Strengths of Fibers

III. Composite Interfaces

Bonding Mechanisms
Bond Strength
Interfacial Toughness

IV. Polymer Matrix Composites

Polymer Matrices
Processing Techniques
Glass Reinforced Plastics
Carbon Fiber Composites

V. Metal Matrix Composites

Metal Matrices
Processing Techniques
Interfacial Controls
Discontinuously Reinforced Composites
Fiber Composites

VI. Ceramic Matrix Composites

Ceramic Matrices
Processing Techniques
Alumina Matrix Composites
Glass Matrix Composites

VII. Composite Properties

Elastic Properties
Composite Strengths

Course Objectives:

1. To describe synthesis, processing and properties of fibers for composite reinforcements.
2. To examine bonding and properties of composite interfaces.
3. To provide guidelines for selection of the matrix materials.
4. To describe key processing techniques for producing metal-, ceramic-, and polymer-matrix composites.
5. To demonstrate the relationship among synthesis, processing, and properties in composite materials.
6. To analyze the mechanics of the composite materials.
7. To provide theoretical treatment of the composite properties.

Course Outcomes:

1. Able to explain how common fibers are produced and how the properties of the fibers are related to the internal structure.
2. Able to explain how interfacial bonding may be achieved between two materials.
3. Able to suggest and analyze the methods for determining mechanical properties of interfaces.
4. Able to select matrices for composite materials in different applications.
5. Able to describe key processing methods for fabricating composites.
6. Able to explain how key processing parameters affect composite properties.
7. Able to analyze the mechanics of the composite materials.
8. Able to explain the anisotropy in the elastic properties and strengths of the composite.

Assessment Tools:

1. Weekly homework problems
2. Two midterm examinations
3. Final examination.

Contribution of Course to Meeting the Professional Component:

100%

Prepared by:

Jian-ku Shang, January 2001