Soviet Powder Metallurgy and Metal Ceramics

, Volume 3, Issue 2, pp 119–122 | Cite as

Determination of carbon and silicon in sintered nickel-base sealing materials by the method of spectral analysis

  • B. I. Kostetskii
  • M. E. Belitskii
  • M. É. Natanson
Technology and Properties of Powders and Sintered Parts


The results of this investigation demonstrate, in the first place, the need for the analysis of chemical composition changes and the importance of employing the spectral analysis of surface layers.

In view of the observed substantial changes in chemical composition, the operating conditions leading to these changes must be taken into account in the manufacturing technique with a view to selecting the most suitable composition of sintered sealing materials.

By using spectral analysis, it is possible to choose materials with higher stability of chemical composition and, consequently, wear-resistance characteristics. The existing materials should be employed more effectively by allowing for the changes taking place during operation.


Silicon Surface Layer Spectral Analysis High Stability Composition Change 
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Literature cited

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Copyright information

© Consultants Bureau Enterprises, Inc. 1964

Authors and Affiliations

  • B. I. Kostetskii
    • 1
  • M. E. Belitskii
    • 1
  • M. É. Natanson
    • 1
  1. 1.Kiev Civil Aviation InstituteUSSR

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