Low cycle fatigue at total strain ranged of Ni-based superalloy VZH175

Belyaev M.S., Terentiev V.F., Gorbovets M.A., Bakradze M.M., Antonova O.S.
UDC
620.178.35:669.245
DOI
10.18577/2307-6046-2015-0-9-1-1
Article PDF (Russian) (889.72 KB)
How to cite
Belyaev M.S., Terentiev V.F., Gorbovets M.A., Bakradze M.M., Antonova O.S. Low cycle fatigue at total strain ranged of Ni-based superalloy VZH175 // Proceedings of VIAM. 2015. No. 9. DOI: 10.18577/2307-6046-2015-0-9-1-1. URL: https://test.viam.ru/en/journal/2015/9/1
Abstract

Investigation of low cycle fatigue of Ni-based superalloy VZH175 was carried out at total strain ranged, symmetrical strain ratio R=-1, strain amplitude ε=0,5–0,8%, tem-peratures 20 and 650°С. Superalloy VZH175 has high mechanical properties under static and cyclic deformation. At LCF sufficiently stable hardening / softening diagrams are observed. Values of LCF limits were evaluated. The special signs of the mechanisms of initiation and propagation of fatigue cracks at temperatures 20 and 650°С were in-vestigated.

Reference list
  1. Inozemcev A.A., Ratchiev A.M., Nihamkin M.Sh. i dr. Malociklovaja ustalost' i ciklicheskaja treshhinostojkost' nikelevogo splava pri nagruzhenii, harakternom dlja diskov turbin [Low-cyclic fatigue and cyclic treshchinostoykost of nickel alloy when loading, characteristic for disks of turbines] //Tjazheloe mashinostroenie. 2011. №4. S. 30–33.
  2. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitija materialov i tehnologij ih pererabotki na period do 2030 goda» [Innovative development of VIAM Federal State Unitary Enterprise of GNTs Russian Federation on implementation «The strategic directions of development of materials and technologies of their processing for the period till 2030»] //Aviacionnye materialy i tehnologii. 2015. №1 (34). S. 3–33.
  3. Terent'ev V.F. Ustalost' metallicheskih materialov [Fatigue of metal materials]. M.: Nauka. 2003. 254 s.
  4. Reed R.C. The Superalloys – Fundamentals and Applications. Cambridge University Press. 2006. 372 p.
  5. Gorbovec M.A., Bazyleva O.A., Beljaev M.S., Hodinev I.A. Malociklovaja ustalost' monokristallicheskogo intermetallidnogo splava tipa VKNA v uslovijah «zhestkogo» nagruzhenija [Low-cyclic fatigue of single-crystal intermetallidny alloy of VKNA type in the conditions of «rigid» loading] //Metallurg. 2014. №8. S. 111–114.
  6. Beljaev M.S., Terent'ev V.F., Bakradze M.M., Gorbovec M.A., Gol'dberg M.A. Malociklovaja ustalost' zharoprochnogo splava VZh175 v uslovijah uprugo-plasticheskoj deformacii [Low-cyclic fatigue of VZh175 hot strength alloy in the conditions of elasto-plastic deformation] //Deformacija i razrushenie materialov. 2014. №7. S. 27–33.
  7. Golubovskij E.R., Svetlov I.L., Petrushin N.V., Cherkasova S.A., Volkov M.E. Malociklovaja ustalost' monokristallov zharoprochnyh nikelevyh splavov pri povyshennyh temperaturah [Low-cyclic fatigue of monocrystals of heat resisting nickel alloys at elevated temperatures] //Deformacija i razrushenie materialov. 2009. №8. S. 41–48.
  8. Wright J.K., Carroll L.J., Simpson J.A. et al. Low Cycle Fatigue of Alloy 617 at 850°C and 950°C //J. of Eng. Mat. and Tech. 2013. V. 135. №7. P. 031005-1–031005-8.
  9. Tobias J., Chlupova A., Petrenec M. et al. Low Cycle Fatigue and Analysis of the Cyclic Stress-Strain Response in Superalloy Inconel 738LC /In: 18-th International Conference «En-gineering Mechanics 2012». Svratka. 2012. P. 1407–1411.
  10. Kumar J., Prasad K., Kumar V. High-temperature low cycle fatigue damage assessment in near alpha IMI-834 titanium alloy //Fatigue Fract Engng Mater Struct. 2010. V. 34. P. 131–138.
  11. Chen X., Yang Z., Sokolov M.A. et al. Low cycle fatigue and creep – fatigue behaviour on Ni – based alloy 230 at 850°C //Mater. Sci. and Eng. A. 2013. V. 563. P. 152–162.
  12. Maier G., Riedel H., Somsen C. Cyclic deformation and lifetime of Alloy 617B during iso-thermal low cycle fatigue //Int. J. Fatigue. 2013. V. 55. P. 126–135.
  13. Kablov E.N., Ospennikova O.G., Lomberg B.S., Sidorov V.V. Prioritetnye napravlenija razvitija tehnologij proizvodstva zharoprochnyh materialov dlja aviacionnogo dvigatelestroenija [The priority directions of development of production technologies of heat resisting materials for aviation engine building] //Problemy chernoj metallurgii i materialovedenija. 2013. №3. S. 47–54.
  14. Lomberg B.S., Ovsepjan S.V., Bakradze M.M., Mazalov I.S. Vysokotemperaturnye zha-roprochnye nikelevye splavy dlja detalej gazoturbinnyh dvigatelej [High-temperature heat resisting nickel alloys for details of gas turbine engines] //Aviacionnye materialy i tehnologii. 2012. №S. S. 52–57.
  15. Bakradze M.M., Ovsepjan S.V., Shugaev S.A., Letnikov M.N. Vlijanie rezhimov zakalki na strukturu i svojstva shtampovok diskov iz zharoprochnogo nikelevogo splava JeK151-ID [Influence of modes of tempering on structure and property of punchings of disks from heat resisting EK151-ID nickel alloy] //Trudy VIAM. 2013. №9. St. 01 (viam-works.ru).
  16. Lomberg B.S., Ovsepjan S.V., Bakradze M.M. Osobennosti legirovanija i termicheskoj obrabotki zharoprochnyh nikelevyh splavov dlja diskov gazoturbinnyh dvigatelej novogo pokolenija [Features of alloying and thermal processing of heat resisting nickel alloys for disks of gas turbine engines of new generation] //Aviacionnye materialy i tehnologii. 2010. №2. S. 3–8.
  17. Kablov E.N., Ospennikova O.G., Lomberg B.S. Kompleksnaja innovacionnaja tehnologija izotermicheskoj shtampovki na vozduhe v rezhime sverhplastichnosti diskov iz super-zharoprochnyh splavov [Complex innovative technology of isothermal punching on air in mode of superplasticity of disks from super - hot strength alloys] //Aviacionnye materialy i tehnologii. 2012. №S. S. 129–141.
  18. Kablov E.N., Petrushin N.V., Svetlov I.L., Demonis I.M. Nikelevye litejnye zharoprochnye splavy novogo pokolenija [Nickel foundry hot strength alloys of new generation] //Aviacionnye materialy i tehnologii. 2012. №S. S. 36–52.
  19. Kablov E.N. Shestoj tehnologicheskij uklad [Sixth technological way] //Nauka i zhizn'. 2010. №4. S. 2–7.
  20. Kablov E.N., Petrushin N.V., Svetlov I.L., Demonis I.M. Litejnye zharoprochnye nikelevye splavy dlja perspektivnyh aviacionnyh GTD [Cast heat resisting nickel alloys for perspective aviation GTD] //Tehnologija legkih splavov. 2007. №2. S. 6–16.
  21. Stepnov M.N., Shavrin A.V. Statisticheskie metody obrabotki rezul'tatov mehanicheskih ispytanij [Statistical methods of processing of results of mechanical tests]: Spravochnik. M.: Mashinostroenie. 2005. 400 s.
  22. Dzhonson N., Lion F. Statistika i planirovanie jeksperimenta v tehnike i nauke [Statistics and experiment planning in equipment and science]: Per. s angl. /Pod red. Je.K. Leckogo. M.: Mir. 1980. 610 s.