Paper Title:
Properties of AlN Powder Synthesized by Self-Propagating High Temperature Synthesis Process
  Abstract

The synthesis of AlN via self-propagating high-temperature synthesis (SHS) was attempted, using various ratio of Al powder mixed with AlN powder as diluents. Al and AlN powder mixtures with various weight ratios were ignited a nitrogen atmosphere with various amounts of carbon as additives. High crystalline AlN by SHS were successfully synthesized. The microstructure development during the reaction and the influence of these additives were determined by SEM and XRD analysis. A mechanism for the formation of high purity AlN with a very low content of residual oxygen (<0.8wt %) was proposed.

  Info
Periodical
Key Engineering Materials (Volumes 434-435)
Edited by
Wei Pan and Jianghong Gong
Pages
834-837
DOI
10.4028/www.scientific.net/KEM.434-435.834
Citation
J. H. Pee, J. C. Park, K. T. Hwang, S. R. Kim, W. S. Cho, "Properties of AlN Powder Synthesized by Self-Propagating High Temperature Synthesis Process", Key Engineering Materials, Vols. 434-435, pp. 834-837, 2010
Online since
March 2010
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$32.00
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