Paper Title:
Mechanical and Wear Properties of Silicon Nitride Added with AlN
  Abstract

Silicon nitride with various amount of AlN as a sintering aid was sintered by a hot press method. Densified silicon nitrides were obtained, and it was found that the mechanical and wear properties were dependent on the contents of AlN. The effect of a/b phase on the mechanical and wear properties of silicon nitride was investigated. The properties were changed depending on the amount of a/b phase. In the brittle materials, tribological behaviors were dependent on the microstructure as well as hardness and fracture toughness. We focus on the relationship between the microstructure and mechanical/wear properties of silicon nitride including AlN additives.

  Info
Periodical
Materials Science Forum (Volumes 486-487)
Edited by
Hyung Sun Kim, Sang-Yeop Park, Bo Young Hur and Soo Wohn Lee
Pages
209-212
DOI
10.4028/www.scientific.net/MSF.486-487.209
Citation
R. J. Sung, S. H. Kim, T. Kusunose, T. Nakayama, T. Sekino, K. Niihara, "Mechanical and Wear Properties of Silicon Nitride Added with AlN", Materials Science Forum, Vols. 486-487, pp. 209-212, 2005
Online since
June 2005
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Price
$32.00
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