Influence of induction and furnace postweld heat treatment on corrosion properties of SAF 2205 (UNS 31803)

Welding Journal (Miami, Fla)

Volumn 87, Issue 12, 2008, Pages

  Ferro, P ^a   Tiziani, A ^a   Bonollo, F ^a  

^a UNIVERSITY OF PADOVA   (Italy)

Author keywords

Duplex stainless steels; Pitting corrosion resistance; Postweld heat treatment; Secondary austenite

Indexed keywords

AUSTENITE; CORROSION; CORROSION RESISTANCE; CORROSION RESISTANT ALLOYS; FILLER METALS; FURNACES; HEAT RESISTANCE; HEAT TREATING FURNACES; HEAT TREATMENT; INDUSTRIAL APPLICATIONS; PITTING; STEEL CORROSION; STEEL METALLURGY; STEEL PIPE; WEAR RESISTANCE; WELDED STEEL STRUCTURES; WELDING; WELDS;

ACCURATE CONTROLS; BASE MATERIAL.; CORROSION BEHAVIORS; CORROSION PROPERTIES; DUPLEX STAINLESS STEELS; DUPLEX STEELS; INDUCTION HEAT TREATMENTS; MICROSTRUCTURAL; ON TIMES; PITTING CORROSION RESISTANCE; PITTING CORROSION RESISTANCES; POSTWELD HEAT TREATMENT; RAPID COOLING; SECONDARY AUSTENITE; SECONDARY AUSTENITES; SOLUTION HEAT TREATMENTS; TECHNICAL STANDARDS; TEMPERATURE GRADIENTS; TEMPERATURE PARAMETERS; WELDED COMPONENTS; WELDING PROCESSES; WORK PIECES;

STAINLESS STEEL;

EID: 57549113651     PISSN: 00432296     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. Kobayashi, D. Y., and Woiynec, S. 1999. Evaluation of the low corrosion resistant phase formed during the sigma phase precipitation in duplex-stainless steels. Materials Research 2(4): 239-s to 247-s.
2. Kordatos, J. D., Fourlaris, G., and Papadimitriou, G. 2001. The effect of cooling rate on the mechanical and corrosion properties of SAF 2205 (UNS 31803) duplex stainless steel welds. Scripta Materialia 4(3): 401-s to 408-s.
3. Bonollo, F., Tiziani, A., and Ferro, P. 2005. Microstructural evolution of duplex and superduplex stainless steels in relation to welding processes. La Metallurgia Italiana 97(2): 27-s to 38-s.
4. Lopez, N., Cid, M., and Puiggali, M. 1999. Influence of σ-phase on mechanical properties and corrosion resistance of duplex stainless steels. Corrosion Science 41: 1615-s to 1631-s.
5. Park, C. J., Shankar Rao, V., and Kwon, H. S. 2005. Effects of sigma phase on the initiation and propagation of pitting corrosion of duplex stainless steel. Corrosion 61: 76-s to 83-s.
6. ASTM A928 / A928M - 08a, Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded withAddition of Filler Metal (www.astm.org/Standards/A928.htm).
7. Young, M. C., Tisay, L. W., Shin, C-S., and Chan, S. L. I.2007. The effect of short time heat treatment on the fatigue crack growth of 2205 duplex stainless steel welds. International Journal of Fatigue 29(12): 2115-s to 2162-s.
8. Melotti, G., Bertelli, R., Zanesco, M., Calliari, I., and Ramous, E. 2005. Solution treatment in duplex stainless steels. La Metallurgia Italiana 4: 39-s to 42-s.
9. Nowacki, J., and Lukojc, A. 2005. Structure and properties of the heat-affected zone of duplex steels welded joints. Journal of Materials Processing Technology 164(165): 1074-s to 1081-s.
10. Nilsson, J. O., Karlsson, L., and Andersson, J.-O.1995. Secondary austenite formation and its relation to pitting corrosion in duplex stainless steel weld metal. Mater. Sci. Tech. 11: 276-s to 283-s.
11. Garzón, C. M., and Ramirez, A. J. 2006. Growth kinetics of secondary austenite in the welding microstructure of a UNS S32304 duplex stainless steel. Acta Materialia 54(12): 3321-s to 3331-s.
12. Capello, E., Castelnuovo, M., Previtali, B., and Vedani, M. 2005. Laser welding and heat treatment of duplex stainless steels. La Metallurgia Italiana 2: 9-s to 14-s.
13. Nowacki, J., and Lukojc, A. 2006. Microstructural transformations of heat affected zones in duplex steel welded joints. Materials Characterization 56(4-5): 436-s to 441-s.
14. Karlsson, L, and Pak, S. 1991. Welding of duplex stainless steels - Properties of SMAW-, FCAW-, and SAW-welded joints. Proc. 'Stainless Steels 91', Chiba, Japan, The Iron and Steel Institute of Japan. 2, p. 1101-1108.
15. Mészáros, I. 2006. Magnetic characterisation of duplex stainless steel. Physica B. 372(1-2): 181-s to 184-s.
16. Tavares, S. S. M., da Silva, M. R., and Neto, J. M. 2000. Magnetic property changes during embrittlement of a duplex stainless steel. Journal of Alloys and Compounds 313(1-2): 168-s to 173-s.
17. Magnabosco, I., Ferro, P., Tiziani, A., and Bonollo, F. 2006. Induction heat treatment of a ISO C45 steel bar: Experimental and numerical analysis. Computational Materials Science 35(2): 98-s to 106-s.
18. Sieurin, H., and Sandström, R. 2007. Sigma phase precipitation in duplex stainless steel 2205. Mater. Sci. Eng. A 444(1-2): 271-s to 276-s.
19. Huang, C.-S., and Shih, C.-C. 2005. Effects of nitrogen and high temperature aging on phase precipitation of duplex stainless steel. Mater. Sci. Eng. A 402(1-2): 66-s to 75-s.
20. Ferro, P., Cervo, R., Bonollo, F., and Bertelli, R. 2007. Setup and implementation of a numerical model for the simulation of heat treatment of duplex stainless steels. Proc. International Conference Duplex 2007. Grado, Italy.
21. Ramirez, A. J., Brandi, S. D., and Lippold, J. C. 2004, Secondary austenite and chromiunm nitride precipitation in simulated heat affected zones of duplex stainless steels. Science and Technology of Welding and Joining 9(4): 301-s to 313-s.