Oxidation weight gain and strength degradation of Si3 N4 with various additives
作者： C. C M. Wu , K. R. McKinney , R. W. Rice , W. J. McDonough , S. W. Freiman
DOI: 10.1007/BF00540318
关键词:
摘要: Oxidation behaviour and strength degradation, due to long-term high temperature exposure in air, of Si3N4 with MgO, ZrO2 or Y2O3, as densification aids have been studied. It was found that the weight change degradation specimens depend largely on kind aid. Strength which generally occurred greatest at higher additive levels, related generation pits specimen surface. Possible mechanisms for pit formation are discussed.
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sci-hub.se 参考文章(8)
Samuel J Schneider, R W Rice, The Science of Ceramic Machining and Surface Finishing II ,(2017)
W. C. TRIPP, H. C. GRAHAM, Oxidation of Si3N4 in the Range 1300° to 1500°C Journal of the American Ceramic Society. ,vol. 59, pp. 399- 403 ,(1976) , 10.1111/J.1151-2916.1976.TB09505.X
Daniel Cubicciotti, K. H. Lau, Kinetics of Oxidation of Yttria Hot‐Pressed Silicon Nitride Journal of The Electrochemical Society. ,vol. 126, pp. 1723- 1728 ,(1979) , 10.1149/1.2128785
S. C. Singhal, Thermodynamics and kinetics of oxidation of hot-pressed silicon nitride Journal of Materials Science. ,vol. 11, pp. 500- 509 ,(1976) , 10.1007/BF00540931
D. Cubicciotti, K. H. Lau, R. L. Jones, The Rate Controlling Process in the Oxidation of Hot Pressed Silicon Nitride Journal of The Electrochemical Society. ,vol. 124, pp. 1955- 1956 ,(1977) , 10.1149/1.2133209
Harold Mindlin, J. F. Lynch, Metals and Ceramics Information Center. Defense Technical Information Center. ,(1978) , 10.21236/ADA058217
F. F. LANGE, Phase Relations in the System Si3N4‐SiO2‐MgO and Their Interrelation with Strength and Oxidation Journal of the American Ceramic Society. ,vol. 61, pp. 53- 56 ,(1978) , 10.1111/J.1151-2916.1978.TB09229.X
W. J. McDonough, C. CM. Wu, P. E. D. Morgan, Internal Phase Changes in Dense Si3N4 Associated with High‐Temperature Oxidation Journal of the American Ceramic Society. ,vol. 64, ,(1981) , 10.1111/J.1151-2916.1981.TB10256.X