Paper Title:
Effect of Cr2C3 Addition on Microstructure and Mechanical Properties of Ti(CN)-Based Cermets
  Abstract

In this paper, the Ti(CN)-based cermets were fabricated with ultrafine Ti(CN) powders, additives WC, Cr2C3 and Mo, metal binder Ni by vacuum sintering and HIP treatment. The composition of the mixture was Ti(CN)-10Mo-20WC-xCr2C3-20Ni. Effect of Cr2C3 addition on microstructure and mechanical properties was investigated. Results indicated that with increasing Cr2C3 content, the relative densities after vacuum sintering decreased and the grain sizes of cermets increased. Cr2C3 addition to the cermets improved the hardness but had some negative effect on the performance of bending strength.

  Info
Periodical
Key Engineering Materials (Volumes 336-338)
Edited by
Wei Pan and Jianghong Gong
Pages
1524-1526
DOI
10.4028/www.scientific.net/KEM.336-338.1524
Citation
X. J. Ni, L. H. Qi, W. Pan, "Effect of Cr2C3 Addition on Microstructure and Mechanical Properties of Ti(CN)-Based Cermets", Key Engineering Materials, Vols. 336-338, pp. 1524-1526, 2007
Online since
April 2007
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Price
$32.00
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