Modeling of surface oxidation and oxidation induced damage in metal matrix composites /
analysis of a unidirectional SiC/Ti-15-3 composite undergoing
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1995.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | analysis of a unidirectional SiC/Ti-15-3 composite undergoing and SEM analysis are being carried out for unidirectional as Sigma/Ti-15-3 and SCS-6/[]21s. benchmark problems in oxidation of MMCs. The closed form concentration across the interface. The problem of a cylindrical cavity, as well as inward oxygen diffusion and detailed stress analysis is made for this purpose by using a for by the introduction of a jump discontinuity in the oxygen infinite solid, outward oxygen diffusion and oxidation from a laminates with Ti based matrix material and SiC fibers such layer and metal matrix. The oxidation process and the modeled by Fickian diffusion of oxygen in both the oxide moving interface problem. In addition to the surface oxidation formulation, a one-way coupled thermomechanical oxidation from surface of cylinder, are considered as resulting immobilized oxygen at the interface is accounted simple tension is performed and the critical applied load for solution for the planar diffusion is obtained and is used for surface crack formation in the oxide layer is evaluated. A Surface oxidation in metal matrix composites (MMC's) is the comparison with a finite element formulation of the uniformly growing oxide layer from the surface of a semi- variational approach. In addition, thermomechanical testing |
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| Item Description: | "Major subject: Aerospace Engineering". Vita. |
| Physical Description: | ix, 66 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references. |