Issues

 / 

2018

 / 

October

  

From the current literature


Some discussion topics on the representation of the equilibrium Fe—Ni phase diagram and on the nature of the invar effect


Mikheev Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, S Kovalevskoi str. 18, Ekaterinburg, 620108, Russian Federation

This paper presents an analysis of the Fe—Ni phase diagrams published over the last 50 years. It is shown that the differences in the low-temperature part of the phase diagram and in the explanation of the nature of invar alloys are due to the lack of clear experimental evidence for the absence or occurrence of a superstructure with less than 50% Ni content. The experimental results obtained in this work favor a certain particular phase diagram yet unpublished in the reference literature and suggest the possible nature of invar effect. The phase diagram analysis and the assumption on the nature of the invar effects are based on results obtained by structural methods.

Fulltext pdf (1005 KB)
Fulltext is also available at DOI: 10.3367/UFNe.2018.02.038298
Keywords: text Fe!-!Ni<$> diagram, invar effect, microdomains, discontinuous coagulation, discontinuous decomposition, reverse α → γ transformation
PACS: 61.50.ks, 61.66.Dk, 64.70.K− (all)
DOI: 10.3367/UFNe.2018.02.038298
URL: https://ufn.ru/en/articles/2018/10/e/
000454141800005
2-s2.0-85059188627
2018PhyU...61.1000Z
Citation: Zemtsova N D "Some discussion topics on the representation of the equilibrium Fe—Ni phase diagram and on the nature of the invar effect" Phys. Usp. 61 1000–1015 (2018)
BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Received: 4th, July 2017, 14th, February 2018

Оригинал: Земцова Н Д «К дискуссии по вопросам представления равновесной фазовой диаграммы Fe—Ni и природы инварного эффекта» УФН 188 1103–1118 (2018); DOI: 10.3367/UFNr.2018.02.038298

References (71) Cited by (6) Similar articles (10) ↓

  1. Yu.M. Vysochanskii, V.Yu. Slivka “Lifshitz point on the state diagram of ferroelectricsSov. Phys. Usp. 35 (2) 123–134 (1992)
  2. E.G. Maksimov, S.Yu. Savrasov “Photoemission spectroscopy of high-Tc superconductorsSov. Phys. Usp. 33 (9) 763–774 (1990)
  3. N.N. Achasov “On the nature of the a0(980) and f0(980) scalar mesonsPhys. Usp. 41 1149–1153 (1998)
  4. V.B. Kopeliovich “New results on the violation of p-parity in proton-proton and nucleon-nucleus interactionsSov. Phys. Usp. 24 717–720 (1981)
  5. L.K. Zarembo “Acoustic radiating parametric antennaSov. Phys. Usp. 22 656–661 (1979)
  6. K.V. Mitsen, O.M. Ivanenko “Superconducting phase diagrams of cuprates and pnictides as a key to understanding the HTSC mechanismPhys. Usp. 60 402–411 (2017)
  7. A.A. Rostovtsev “Review of experimental results in high-energy physics reported at recent conferencesPhys. Usp. 51 831–837 (2008)
  8. N.A. Tulina “Colossal electroresistance and electron instability in strongly correlated electron systemsPhys. Usp. 50 1171–1178 (2007)
  9. I.V. Sokolov “Hydrodynamic cumulative processes in plasma physicsSov. Phys. Usp. 33 (11) 960–973 (1990)
  10. F.F. Legusha “The Konstantinov effect and sound absorption in inhomogeneous mediaSov. Phys. Usp. 27 887–895 (1984)

The list is formed automatically.

© 1918–2024 Uspekhi Fizicheskikh Nauk
Email: ufn@ufn.ru Editorial office contacts About the journal Terms and conditions