Author

Maharshi Dey

Date of Award

January 2018

Document Type

Thesis

Degree Name

Master of Science (MS)

Department

Mechanical Engineering

First Advisor

Surojit Gupta

Abstract

The main objectives of this thesis are: (a) synthesize and characterize Ni-Ti3SiC2 composites (Chapter 2), (b) understand and compare the effect of other MAX phases like Cr2AlC, Ti3AlC2 and MoAlB on the mechanical and tribological behavior of Ni-matrix composites (Chapter 3), and (c) explore an alternative alloy to compare the tribological performance with Ni-Matrix composites (Chapter 4). This study shows that Ni-matrix composites can be fabricated by using a combination of cold pressing and subsequent hot pressing. All the composites were then studied by detailed microstructure investigations, mechanical, and tribological characterizations.

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