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Effect of post-welding heat treatment on secondary hardening of welded joints of Cr – Mo – V steel

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Metal Science and Heat Treatment Aims and scope

Steels T23 and T24 developed as materials for welding water cooling membranes without using post-welding heat treatment are studied. The mechanical properties and the microstructure of welds of these steels are determined in the initial condition and after tempering. It is shown that post-welding treatment of welds of steels T23 and T24 is a necessary operation.

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References

  1. A. Tohyama and Y. Minami, “Development of 2Cr – Mo – W –Ti – V – B ferritic steel for ultra super critical boilers,” in: Proc. of COST Progr., Part I, Materials for Advanced Power Engineering (1998), Vol. 5, ISBN 3-89336-228-2.

  2. A. Karlsson, F. Rasmussen, and M. Montgomery, “On-plant test of TÜV HCM12 and ASME T23 alloys for use as water wall materials,” Key Eng. Mater., Trans. Tech. Publications, Switzerland, 171 – 174, 169 – 178 (2000).

    Article  Google Scholar 

  3. The T23/T24 Book, New Grades for Waterwalls and Superheaters, Vallourec & Manesmann (2001).

  4. H.Wortel, “P23 and P24 power generation and hydrogen service – challenges and limitations,” in: 27. Vortragsveranstaltung, 26.11.2004, Stahlinstitut VDEh, Düsseldorf (2004), pp. 21 – 31.

  5. J. Pecha and J. Meško, “Weldability of new creep resistant Cr – Mo steel with tungsten content,” Mater. Eng., 13(2), 9 – 14 (2006).

    Google Scholar 

  6. P. Mohyla, Changes of Mechanical Properties of Crmov Steel Welds During Long Term Heat Exposure in Sub-Creep Range, Ph. D. Thesis, VŠB – TU, Ostrava (2001).

  7. C. M. Sellars, in: Proc. Creep Strength in Steel and High Temperature Alloys, ISI Meeting, Sheffield, 20 – 22 Sept. (1972).

  8. M. F. Ashby, in: Physics of Strength and Plasticity, MIT Press (1969), p. 113.

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Authors and Affiliations

  1. Technical University of Ostrava, Ostrava, Czechia

    P. Mohyla, P. Tomèík & I. Hlavaty

  2. University of Pardubice, Pardubice, Czechia

    L. Beneš

Authors
  1. P. Mohyla
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  2. P. Tomèík
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  3. L. Beneš
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  4. I. Hlavaty
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 8, pp. 22 – 26, August, 2011.

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Mohyla, P., Tomèík, P., Beneš, L. et al. Effect of post-welding heat treatment on secondary hardening of welded joints of Cr – Mo – V steel. Met Sci Heat Treat 53, 374–378 (2011). https://doi.org/10.1007/s11041-011-9401-3

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  • DOI: https://doi.org/10.1007/s11041-011-9401-3

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