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Metal Science and Heat Treatment

, Volume 56, Issue 1–2, pp 3–8 | Cite as

Mechanisms and Kinetics of Phase Transformations in Refractory Alloy 45Kh26N33S2B2 in Long-Term High-Temperature Holds. Part 1

  • A. I. Rudskoy
  • A. S. Oryshchenko
  • S. Yu. Kondrat’ev
  • G. P. Anastasiadi
  • M. D. Fuks
Refractory Alloys

Changes in the structure and phase composition of cast refractory alloy 45Kh26N33S2B2 at a temperature of 1150 °C and a hold of up to 100 h are studied. Considerable qualitative and quantitative changes are detected in all structural components and individual phases except for the matrix.

Keywords

cast refractory alloys microstructure phase composition diffusion in alloys structural stability 

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • A. I. Rudskoy
    • 1
  • A. S. Oryshchenko
    • 2
  • S. Yu. Kondrat’ev
    • 1
  • G. P. Anastasiadi
    • 1
  • M. D. Fuks
    • 2
  1. 1.St. Petersburg State Polytechnic UniversitySt. PetersburgRussia
  2. 2.Central Research Institute of Structural Materials “Prometey” (CRISM “Prometey”)St. PetersburgRussia

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