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Formation and Densification of R-α'-SiAIONS (R = Nd, Sm, Gd, Dy, Er and Yb)

Published online by Cambridge University Press:  25 February 2011

P.L. Wang ,
W.Y. Sun  and
T.S. Yen
P.L. Wang
Affiliation:
Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, P.R., China
W.Y. Sun
Affiliation:
Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, P.R., China
T.S. Yen
Affiliation:
Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, P.R., China
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Abstract

The densification behavior and formation characteristics of R-α'-Sialons (R = Nd, Sm, Gd, Dy, Er and Yb) hot-pressed in the temperature range of 1500ºC-1750ºC have been studied. The temperatures required for full densification decrease and the content of the α-Sialon phase increases with an increasing atomic number of R.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 287: Symposium K – Silicon Nitride Ceramics–Scientific and Technological Advances , 1992 , 387
Copyright
Copyright © Materials Research Society 1993

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References

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