Economic effectiveness of manufacturing piston rings by the powder metallurgy method

  • B. I. Chaika
  • Z. P. Dorf
  • V. S. Tsikalenko
  • T. M. Kirilets
Powder Metallurgical Industry, Economics and Organization of Production


The presented calculation shows that the production cost of piston rings by the powder metallurgy method is 32% less than by the casting and machining method. Based on the manufacture of 10 million sets of rings, the annual economic effect amounts to 6 million rubles.


Production Cost Powder Metallurgy Economic Effect Piston Ring Machine Method 


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Literature cited

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Copyright information

© Consultants Bureau 1969

Authors and Affiliations

  • B. I. Chaika
    • 1
  • Z. P. Dorf
    • 1
  • V. S. Tsikalenko
    • 1
  • T. M. Kirilets
    • 1
  1. 1.Institute of Materials SciencesAcademy of Sciences of the UkrSSRUkrSSR

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