Soviet Powder Metallurgy and Metal Ceramics

, Volume 6, Issue 2, pp 87–90 | Cite as

Activated sintering of tungsten with small additions of nickel

  • V. V. Panichkina
Theory and Technology of Sintering, Thermal, and Chemicothermal Treatment Processes


During the sintering of tungsten with 0.5% nickel, shrinkage of specimens was observed at temperatures as low as 1100°C. It is shown that the sintering process is not affected by the method of introduction of nickel. A W-Ni solid solution appeared during sintering along the grain boundaries. The formation of a second phase was confirmed by electron microprobe analysis.


Nickel Solid Solution Tungsten Shrinkage Electron Microprobe 
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Copyright information

© Consultants Bureau 1967

Authors and Affiliations

  • V. V. Panichkina
    • 1
  1. 1.Institute of Materials ScienceAcademy of Sciences of the UkrSSRUSSR

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