Skip to main content
SpringerLink
Log in

Cobalt-Rich Phases in 11Cr-3W-3CoVNbTaNd Ferritic/Martensitic Steel

  • Communication
  • Published:
Metallurgical and Materials Transactions A Aims and scope Submit manuscript

Abstract

Three kinds of Co-rich phases, which are not known to have been reported previously in steels, were identified in an 11Cr ferritic/martensitic steel. Cr-Fe-Co-rich M23C6 and Fe-Co-rich M6C carbides have a f.c.c. lattice and a formula of Cr9Fe7Co7C6 and Fe3.4Co2.3Cr0.3C, respectively. Co-rich M3C carbide with an orthorhombic-simple lattice has a formula of (Co1.8Cr0.5Fe0.5Nb0.2)C. Co-containing Nd-rich nitride and Fe-rich carbide phases were also found in the steel.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1
Fig. 2
Fig. 3
Fig. 4

References

  1. F. Abe: Sci. Technol. Adv. Mater., 2008, 9:013002.

    Article  Google Scholar 

  2. T. Fujita: Tetsu-to-Hagané, 1963, vol. 49, pp. 1561–1563.

    Google Scholar 

  3. K. Yamada, M. Igarashi, S. Muneki and F. Abe: ISIJ Int., 2003, vol. 43, pp. 1438–1443.

    Article  Google Scholar 

  4. T. Tsuchiyama and T. Fujita: Tetsu-to-Hagané, 1979, vol. 65, p. S417.

    Google Scholar 

  5. S.H. Ryu, J. Yu, and B.S. Ku: in Proc. the 5th Int. Charles Parsons Turbine Conf., IOM, London, 2000, pp. 472–474.

  6. L. Helis, Y. Toda, T. Hara, H. Miyazaki and F. Abe: Mater. Sci. Eng. A, 2009, vol. 510–511, pp. 88–94.

    Article  Google Scholar 

  7. F. Masuyama: In: R. Viswanathan and J. Nutting (eds) Advanced Heat Resistant Steels for Power Generation. The Institute of Materials, London, 1999, pp. 33–48.

    Google Scholar 

  8. Y.Z. Shen, S.H. Kim, C.H. Han, H.D. Cho, W.S. Ryu and C.B. Lee: J. Nucl. Mater., 2008, vol. 374, pp. 403–412.

    Article  Google Scholar 

  9. S. Li, E. Zumrat, L. Zhang, F. Sun, Y. Shen and A. Shan: Mater. Charact., 2012, vol. 73, pp. 144–152.

    Article  Google Scholar 

  10. S.M. Teus, V.F. Mazanko, J.-M. Olive, V.G. Gavriljuk: Acta Materialia, 2014, vol. 69, pp. 105–113.

    Article  Google Scholar 

  11. L. Chen, T. Mashimo, C. Iwamoto, H. Okudera, E. Omurzak, H.S. Ganapathy, H. Ihara, J. Zhang, Z. Abdullaeva, S. Takebe and A. Yoshiasa: Nanotechnology, 2013, vol. 24, pp. 045602

    Article  Google Scholar 

  12. F.B. Pickering: In: A. Strang and D. J. Gooch, (eds.), Microstructural Development and Stability in High Chromium Ferritic Power Plant Steels. The Institute of Materials, London, 1997, pp. 1–29.

    Google Scholar 

Download references

This work was supported by Key Program of National Natural Science Foundation of China (Joint Funds of the National Natural Science Foundation of China and Shanghai Baosteel Group Company) (51034011), National Magnetic Confinement Fusion Program of The Department of Science and Technology of China (2011GB113001), and National Science and Technology Major Project of China (2011ZX06004-009). Experimental steel plate and creep-tested steel specimen were provided by Professor Aidang Shan and Dr. Shengzhi Li, respectively, from Shanghai Jiao Tong University.

Author information

Authors and Affiliations

  1. School of Mechanical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang District, Shanghai, 200240, China

    Yin Zhong Shen (Professor), Xiao Ling Zhou (Graduate Student, Undergraduate Student), Bo Ji (Formerly Graduate Student) & Jia Rui Lu (Graduate Student)

  2. ShanghaiTech University, Chinese Academy of Sciences, Shanghai, China

    Xiao Ling Zhou (Graduate Student, Undergraduate Student)

  3. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, China

    Xiao Ling Zhou (Graduate Student, Undergraduate Student)

  4. School of Materials Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang District, Shanghai, 200240, China

    Zhong Xia Shang (Graduate Student)

Authors
  1. Yin Zhong Shen
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Xiao Ling Zhou
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Zhong Xia Shang
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Bo Ji
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. Jia Rui Lu
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Yin Zhong Shen.

Additional information

Manuscript submitted November 5, 2014.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Shen, Y.Z., Zhou, X.L., Shang, Z.X. et al. Cobalt-Rich Phases in 11Cr-3W-3CoVNbTaNd Ferritic/Martensitic Steel. Metall Mater Trans A 47, 6–14 (2016). https://doi.org/10.1007/s11661-015-3208-6

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11661-015-3208-6

Keywords

Search

Navigation