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Synthesis, Processing and Phase Evolution of TiN/TiB2 Composites From Polymeric Precursors

Published online by Cambridge University Press:  25 February 2011

M. Nowakowski ,
K. Su ,
L. Sneddon  and
D. Bonnell
M. Nowakowski
Affiliation:
Department of Materials Science and Engineering, The University of Pennsylvania, 3231 Walnut St., Philadelphia, PA 19104
K. Su
Affiliation:
Department of Chemistry, The University of Pennsylvania, 3231 Walnut St., Philadelphia, PA 19104
L. Sneddon
Affiliation:
Department of Chemistry, The University of Pennsylvania, 3231 Walnut St., Philadelphia, PA 19104
D. Bonnell
Affiliation:
Department of Materials Science and Engineering, The University of Pennsylvania, 3231 Walnut St., Philadelphia, PA 19104
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Abstract

A high yield synthetic route to TiN/TiB2 nanocomposites based upon polymeric precursors has been developed. The phase evolution and microstructural development have been characterized and related to preliminary measurements of properties, i.e. hardness. The observations indicate the existence of TiN-TiB2, TiN-BN, and TiB2-BN subsolidus compatibilities.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 286: Symposium J – Nanophase and Nanocomposite Materials , 1992 , 425
Copyright
Copyright © Materials Research Society 1993

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References

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