Fabrication of TiCx-TiB₂/Al Composites for Application as a Heat Sink.
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ABSTRACT: Metal matrix composites reinforced with ceramic particles have become the most attractive material in the research and development of new materials for thermal management applications. In this work, 40-60 vol. % TiCx-TiB₂/Al composites were successfully fabricated by the method of combustion synthesis and hot press consolidation in an Al-Ti-B₄C system. The effect of the TiCx-TiB₂ content on the microstructure and compression properties of the composites was investigated. Moreover, the abrasive wear behavior and thermo-physics properties of the TiCx-TiB₂/Al composite were studied and compared with the TiCx/Al composite. The compression properties, abrasive wear behavior and thermo-physics properties of the TiCx-TiB₂/Al composite are all better than those of the TiCx/Al composite, which confirms that the TiCx-TiB₂/Al composite is more appropriate for application as a heat sink.
SUBMITTER: Shu S
PROVIDER: S-EPMC5509092 | biostudies-other | 2016 Jul
REPOSITORIES: biostudies-other
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