Secondary Austenite Precipitation during the Welding of Duplex Stainless Steels

Sandro de Alencar Pires; Marcos Flavio de Campos; C.J. Marcelo; Carlos Roberto Xavier

doi:10.4028/www.scientific.net/MSF.869.562

Paper Titles

Work Hardening and Microstructural Effect during Dynamic Deformation of Polycrystalline Copper
p.538

Special Effects in Deformation Mechanism Maps for Austenitic Stainless Steels
p.543

Kinetic Study on Martensite Formation in Steels 1045 and 4340 under Variable Cooling Rates
p.550

Characterization of Residual Stresses and Microstructural by Technique of Magnetic Barkhausen Noise of API 5L X80 Steel Heat Treatment
p.556

Secondary Austenite Precipitation during the Welding of Duplex Stainless Steels
p.562

Evaluation of Residual Stresses in Welded ASTM A36 Structural Steel by Metal Active Gas (MAG) Welding Process
p.567

Artificial Neural Network Model for Predict of Silicon Content in Hot Metal Blast Furnace
p.572

Preparation and Melting of Zr-1.0Nb Alloy
p.578

Hysteresis Modeling of NdFeB Magnets with High Nd
p.585

HomeMaterials Science ForumMaterials Science Forum Vol. 869Secondary Austenite Precipitation during the...

Secondary Austenite Precipitation during the Welding of Duplex Stainless Steels

Abstract:

In this work a multipass welding procedure was carried out on a 2205 Duplex stainless steels (DDS) plate. Due to the reheating cycle caused by the adopted procedure, it has favored the precipitation of secondary austenite at the weldment microstructure, besides of encouraging the grain growth at the heat affected zone (HAZ).

You might also be interested in these eBooks

21st Brazilian Conference on Materials Science and Engineering

View Preview

Info:

Periodical:

Materials Science Forum (Volume 869)

Pages:

562-566

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.869.562

Citation:

Cite this paper

Online since:

August 2016

Authors:

Sandro de Alencar Pires, Marcos Flavio de Campos, C.J. Marcelo, Carlos Roberto Xavier

Keywords:

Duplex Stainless Steel, Grain Growth, Secondary Austenite, Welding

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] V. Muthupandi, P.B. Srinivasan, S.K. Seshadri, S. Sundaresan: Mat. Sci. Eng. A Vol. 358 (2003), p.9.

Google Scholar

[2] S. Jana: J. Mater. Process. Technol. Vol. 33 (1992), p.247.

Google Scholar

[3] S. Atamert, J. E. King: J. Mater. Sci. Lett. Vol. 12 (1993), p.1144.

Google Scholar

[4] T.H. Chen, J.R. Yang: Mat. Sci. Eng. A Vol. 338 (2002), p.166.

Google Scholar

[5] W. Zhang, T. DebRoy, T.A. Palmer J.W. Elmer: Acta Mater. Vol. 53 (2005), p.4441.

Google Scholar

[6] J. Nowacki, A. Lukojc: Mater. Charact. Vol. 56 (2006), p.436.

Google Scholar

[7] L. Smith, M. Celant, A. Pourbaix, A guideline to the successful use of duplex stainless steels for flow lines, Proceedings of the Duplex America 2000 Conference, Stainless Steel World. (2000) 17-30.

Google Scholar

[8] R. Badji, H. Maza, B. Belhessa, K. Bettahar, M. Bouabdallah, B. Bacroix, C. Kahloun, Microstructure and microhardness of welded and annealed 2205 duplex stainless steel, Proceedings of Materiaux, Dijon, France, (2006).

DOI: 10.4028/www.scientific.net/msf.467-470.217

Google Scholar

[9] P. Ferro, A. Tiziani, F. Bonollo, Influence of Induction and Furnace Postweld Heat Treatment on Corrosion Properties of SAF 2205 (UNS 31803), Weld. J. 87 (2008) 298s-306s.

Google Scholar

[10] A. Gregori, J.O. Nilsson: Metall. Mater. Trans. A Vol. 33 (2002), p.1009.

Google Scholar

[11] J. Charles, The Duplex Stainless Steels: Materials to Meet Your Needs, " Proceedings of the Conference Duplex Stainless Steels , 91, Beaune, France, 1 (1991).

DOI: 10.31399/asm.tb.ssde.t52310091

Google Scholar

[12] L. Heping, L. Xianwen, J. Xuejun: Mater. Des. Vol. 32 (2011), p.2269.

Google Scholar

[13] A.H.I. Mourad, A. Khourshid, T. Sharef: Mat. Sci. Eng. A Vol. 549, (2012), p.105.

Google Scholar

[14] J. -O. Nilsson, T. Huhtala, P. Jonsson, L. Karlsson, A. Wilson: Metallurgical and Materials Transactions A Vol. 27 (1996), p.2196.

Google Scholar