Transactions of the Indian Institute of Metals

, Volume 71, Issue 4, pp 1033–1040 | Cite as

Effects of Different Heat Treatments on Microstructure, Toughness and Wear Behavior of G-X 10CrNiMoNb 18-10 Cast Austenitic Stainless Steel

  • Mehmet Türker
  • Alpay Tamer Ertürk
  • Erdem Karakulak
  • Ersin Asım Güven
Technical Paper
  • 102 Downloads

Abstract

In this study, effects of different heat-treatment on microstructure, wear, hardness and toughness behavior of G-X 10CrNiMoNb 18-10 austenitic stainless-steel samples were investigated. The samples were cast in sand mold. Five different cooling conditions were applied in two heat-treatment stages. Microstructures of the as cast and heat-treated alloys were investigated using a scanning electron microscope to understand the effect of cooling rate on the carbide morphology and size. The role of MC and M23C6 carbides on the properties of the alloy was determined. Also, wear tests were carried out to clarify the relationship between different microstructures obtained by different cooling rates and wear properties of the alloy. The toughness of the samples was measured with the Charpy notched-impact test. To understand the heat-treatment effects, microstructural investigations were conducted with scanning electron microscopy. The results of the tests showed that the sample cooled in furnace has superior wear resistance and toughness compared to other samples. The highest wear resistance and toughness value of the furnace cooled sample is a result of finely dispersed carbide particles.

Keywords

G-X 10CrNiMoNb 18-10 316Cb Niobium Casting Dry sliding wear Toughness 

References

  1. 1.
    De Tiedra P, Martin O, Lopez M and San-Juan M, Corros Sci 53 (2011) 1563.CrossRefGoogle Scholar
  2. 2.
    Ishimaru E, Hamasaki H and Yoshida F, Proc Eng 81 (2014) 921.CrossRefGoogle Scholar
  3. 3.
    Gupta A K, Krishnamurthy H N, Puranik P, Singh S K and Bal A, J Mater Res Technol 3 (2014) 370.CrossRefGoogle Scholar
  4. 4.
    Houska C, Nickel Development Institute (NiDI), Toronto (2001) p 16.Google Scholar
  5. 5.
    Davis J R, ASM Specialty Handbook Stainless Steels, ASM International, Materials Park Ohio (1999) p 66.Google Scholar
  6. 6.
    Ruud C O, Diaz A A and Anderson M T, Grain Structure Identification and Casting Parameters of Austenitic Stainless Steel (CASS) Piping, US Department of Energy, Washington (2009) p 4.19.Google Scholar
  7. 7.
    Fujita N, Ohmura K and Yamamoto A, Mater Sci Tech Ser A 351 (2003) 272.CrossRefGoogle Scholar
  8. 8.
    Yoon J, Yoon E and Lee B, Scripta Mater 57 (2007) 25.CrossRefGoogle Scholar
  9. 9.
    Yan H, Bi H, Li X and Xu Z, Mater Charact 60 (2009) 204.CrossRefGoogle Scholar
  10. 10.
    Sourmail T, Mater Sci Tech Ser 17 (2001) 1.CrossRefGoogle Scholar
  11. 11.
    Erneman J, Schwind M, Andrén H O, Nilsson J O, Wilson A and Agrend J, Acta Mater 54 (2005) 67.Google Scholar
  12. 12.
    Dokumaci E, Özkan I, Özyigit M B and Önay B, Int J Refract Met H 41 (2013) 276.CrossRefGoogle Scholar
  13. 13.
    Erneman J, Schwind M, Liu P, Nilsson J O and Andren H O, Acta Mater 52 (2004) 4337.CrossRefGoogle Scholar
  14. 14.
    Devaraju A, Elayaperumal A, Alphonsa J, Kailas S V and Venugopal S, Surf Coat Tech 207 (2012) 406.CrossRefGoogle Scholar
  15. 15.
    Dalmau A, Rmili W, Joly D, Richard C and Igual-Munoz A, Tribol Lett 56 (2014) 517.CrossRefGoogle Scholar
  16. 16.
    Farias M C M, Souza R M, Sinatora A and Tanaka DK, Wear 263 (2007) 773.CrossRefGoogle Scholar
  17. 17.
    Jourani A and Bouvier S, Tribology T 58 (2015) 131.CrossRefGoogle Scholar
  18. 18.
    Sun Y and Bell T, Wear 253 (2002) 689.CrossRefGoogle Scholar
  19. 19.
    Powell D J, Pilkington R and Miller D A, Acta Metall Mater 36 (1988) 713.CrossRefGoogle Scholar
  20. 20.
    Sun Y, Investigation of Wear Behaviour of High Chromium and Nickel Steels, PhD. Thesis, Istanbul Technical University, Turkey (2004).Google Scholar
  21. 21.
    Timokhina I B, Hodgson P D, Ringer S P, Zheng R K and Pereloma E V, Scripta Mater 56 (2007) 601.CrossRefGoogle Scholar
  22. 22.
    Lim N S, Bang C W, Das S, Jin H W and Ayer R, Met Mater Int 18 (2012) 87.CrossRefGoogle Scholar
  23. 23.
    Kina A Y, Souza V M, Tavares S S M, Souza J A and Abreu H F G, J Mater Process Tech 199 (2008) 391.CrossRefGoogle Scholar
  24. 24.
    Fukumotoa S, Fujiwarab K, Tojib S, Yamamotoa A, Mater Sci Eng 492 (2008) 243.CrossRefGoogle Scholar

Copyright information

© The Indian Institute of Metals - IIM 2017

Authors and Affiliations

  • Mehmet Türker
    • 1
  • Alpay Tamer Ertürk
    • 2
  • Erdem Karakulak
    • 3
  • Ersin Asım Güven
    • 4
  1. 1.Department of Mechanical EngineeringTurkish Naval AcademyTuzla, İstanbulTurkey
  2. 2.Machine and Metal Technologies DepartmentKocaeli UniversityİzmitTurkey
  3. 3.Department of Metallurgical and Materials EngineeringKocaeli UniversityİzmitTurkey
  4. 4.Department of Mechanical EngineeringKocaeli UniversityİzmitTurkey

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