Influence of heat treatment on the formation of structure and properties in the nickel-beryllium alloy 97NL-VI

Sevalnev G.S., Gromov V.I., Eliseev E.A., Leonov A.V.
UDC
669.017.165:669.245
DOI
10.18577/2307-6046-2018-0-6-3-11
Article PDF (Russian) (989.98 KB)
How to cite
Sevalnev G.S., Gromov V.I., Eliseev E.A., Leonov A.V. Influence of heat treatment on the formation of structure and properties in the nickel-beryllium alloy 97NL-VI // Proceedings of VIAM. 2018. No. 6. DOI: 10.18577/2307-6046-2018-0-6-3-11. URL: https://test.viam.ru/en/journal/2018/6/1
Keywords
nickel-beryllium alloy, intermetallic phase, nickel alloy, aging.
Abstract

The influence of heat treatment on the formation of structure and properties in the nickel-beryllium alloy 97NL-VI is considered in the article. The dissolution in the structure of the γ-matrix of the NiBe hardening intermetallic phase as a function of the quenching temperature is analyzed. It is found that when aging, the Guinier–Preston zones are initially formed, contributing a small contribution to the hardening, which later transform into a metastable γʹ-phase. The optimum aging temperature interval with a high complex of mechanical properties and a low level of specific electrical resistance has been specified.

Reference list
  1. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030»] // Aviacionnye materialy i tehnologii. 2015. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.
  2. Kablov E.N. Shestoj tekhnologicheskij uklad [Sixth technological way] // Nauka i zhizn. 2010. №4. S. 2–7.
  3. Kablov E.N. Materialy i khimicheskie tekhnologii dlya aviatsionnoj tekhniki [Materials and chemical technologies for aviation engineering] // Vestnik Rossijskoj akademii nauk. 2012. T. 82. №6. S. 520–530.
  4. Kablov E.N., Ospennikova O.G., Petrushin N.V. Novyj monokristallicheskij intermetallidnyj (na osnove γʹ-fazy) zharoprochnyj splav dlya lopatok GTD [New single crystal heat-resistant intermetallic γʹ-based alloy for GTE blades] // Aviacionnye materialy i tehnologii. 2015. №1 (34). S. 34–40. DOI: 10.18577/2071-9140-2015-0-1-34-40.
  5. Khimushin F.F. Zharoprochnye stali i splavy. 2-e izd., pererab. i dop. [Heat resisting there were also alloys. 2nd ed., rev. and add.]. M.: Metallurgiya, 1969. 752 s.
  6. Arginbaeva E.G., Bazyleva O.A. Issledovanie struktury i fiziko-mehanicheskih svojstv intermetallidnyh nikelevyh splavov [The research the structure, physical and mechanical properties of the intermetallic nickel alloys] // Aviacionnye materialy i tehnologii. 2013. №4. S. 14–19.
  7. Bazyleva O.A., Arginbaeva E.G. Vliyanie termicheskoj obrabotki na strukturu i zharoprochnost renijsoderzhashhego intermetallidnogo splava na osnove nikelya [Effect of heat treatment on the structure and heat resistance rhenium containing intermetallic nickel-based alloy] // Aviacionnye materialy i tehnologii. 2014. №2. S. 21–26. DOI: 10.18577/2071-9140-2014-0-2-21-26.
  8. Bazyleva O.A., Ospennikova O.G., Arginbaeva E.G., Letnikova E.Yu., Shestakov A.V. Tendencii razvitiya intermetallidnyh splavov na osnove nikelya [Development trends of nickel-based intermetallic alloys] // Aviacionnye materialy i tehnologii. 2017. №S. S. 104–115. DOI: 10.18577/2071-9140-2017-0-S-104-115.
  9. Arginbaeva E.G., Nazarkin R.M., Shestakov A.V., Karachevtsev F.N. Issledovanie vliyaniya termicheskoj obrabotki na strukturno-fazovye parametry intermetallidnykh splavov na osnove nikelya [Research of heat treatment influence on structural-phase parameters of intermetallic nickel based alloys] // Aviacionnye materialy i tehnologii. 2017. №3 (48). S. 8–13. DOI: 10.18577/2071-9140-2017-0-3-8-13.
  10. Pretsizionnye splavy: spravochnik / pod red. B.V. Molotilova [Precision alloys: directory / ed. by B.V. Molotilov]. M.: Metallurgiya, 1983. 438 c.
  11. Nickel, Cobalt and Their Alloys / ed. by J.R. Davis. ASM International, 2000. 442 p.
  12. Arzamasov B.N. Materialovedenie: ucheb. dlya vuzov [Materials science: the textbook for higher education institutions]. M.: Izd-vo MGTU im. N.E. Baumana, 2008. 648 s.
  13. Rakhshtadt A.G. Pruzhinnye splavy tsvetnykh metallov. 2-e izd. [Spring non-ferrous alloys. 2nd ed.]. M.: Metallurgiya, 1983. 364 s.
  14. Borisov V.A., Rakhshtadt A.G., Shpitsberg A.L. Svojstva legirovannykh splavov nikel-berillij [Properties of doped alloys nickel-beryllium] // Metallovedenie i termicheskaya obrabotka metallov. 1966. №6. S. 12–16.
  15. Livshits B.G., Kraposhin V.S., Linetskij YA.L. Fizicheskie svojstva metallov i splavov [Physical properties of metals and alloys]. M.: Metallurgiya, 1980. 320 s.
  16. Elmanov G.N., Isaenkova M.G., Smirnov A.E. Fizicheskie svojstva metallov i splavov. Laboratornyj praktikum [Physical properties of metals and alloys. Laboratory practical work]. M.: MIFI, 2014. 136 s.
  17. Bondarenko G.G. Osnovy materialovedeniya. 2-e izd. [Materials science bases. 2nd ed.]. M.: Binom, 2015. 762 s.
  18. Fetisov G.P., Garifullin F.A. Materialovedenie i tekhnologiya metallov [Materials science and technology of metals]. M.: Oniks, 2007. 624 s.