Phase transformation and mechanical properties in laser continuous heat treatment welds

Materials and Design

Volumn 32, Issue 4, 2011, Pages 2269-2276

  Liu, Heping ^a   Lu, Xianwen ^a   Jin, Xuejun ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

C. Heat treatments; C. Lasers; CO2 laser weld; Continuous heat treatment; D. Welding; Mechanical property; Phase transformation; Secondary austenite

Indexed keywords

C. HEAT TREATMENTS; C. LASERS; CO2-LASER; CONTINUOUS HEAT TREATMENT; D. WELDING; PHASE TRANSFORMATION; SECONDARY AUSTENITE;

AUSTENITE; FERRITE; FERRITES; INTERMETALLICS; MECHANICAL PROPERTIES; STAINLESS STEEL; WELDING; WELDS;

HEAT TREATMENT;

EID: 79251624061     PISSN: 02641275     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.matdes.2010.11.016     Document Type: Article

References (26)

1. Sieurin H., Sandstrom R. Sigma phase precipitation in duplex stainless steel 2205. Mater Sci Eng A 2007, 444:271-276.
2. Gunn R.N. Duplex stainless steels: microstructure, properties and applications 1997, Abington Publishing, Cambridge, England.
3. Chen T.H., Yang J.R. Microstructural characterization of simulated heat affected zone in a nitrogen-containing 2205 duplex stainless steel. Mater Sci Eng A 2002, 338:166-181.
4. Miranda M.A., Sasaki J.M., Tavares S.S.M., De Abreu H.F.G., Neto J.M. The use of X-ray diffraction, microscopy, and magnetic measurements for analyzing microstructural features of a duplex stainless steel. Mater Charact 2005, 54:387-393.
5. Michalska J., Sozanska M. Qualitative and quantitative analysis of σ and χ phases in 2205 duplex stainless steel. Mater Charact 2006, 56:355-362.
6. Nilsson J.O. Super duplex stainless steels. Mater Sci Technol 1992, 8:685-700.
7. Hilkes J., Bekkers K. Welding duplex stainless steel. Welding J 1995, 11:51-54.
8. Karlsson L., Pak S., Ryen L. Precipitation of intermetallic phases in 22% chromium duplex stainless weld metals. Welding J 1995, 1:28-39.
9. Fourie J.W., Robinson F.P.A. Literature review on the influence of weld-heat inputs on the mechanical and corrosion properties of duplex stainless steels. J S Afr Inst Min Metall 1990, 90:59-65.
10. Nowacki J., Rybicki P. Corrosion resistance of SAW duplex joints welded with high heat input. J Achieve Mater Manufact Eng 2007, 23:113-116.
11. Capello E., Chiarello P., Previtali B., Vedani M. Laser welding and surface treatment of a 22Cr-5Ni-3Mo duplex stainless steel. Mater Sci Eng A 2003, 351:334-343.
12. Wu H.C., Tsay L.W., Chen C. Laser beam welding of 2205 duplex stainless steel with metal powder additions. ISIJ Int 2004, 44:1720-1726.
13. Capello E, Castelnuovo M, Previtali B, Vedani M. Surface treatment of welded duplex stainless steels by diode laser. In: Proceedings of 34th Matador conference; 2004.
14. Fukumoto S., Kurz W. Prediction of the alpha to gamma transition in austenitic stainless steels during laser treatment. ISIJ Int 1998, 38:71-77.
15. Ohmori Y., Nakai K., Ohtsubo H., Isshiki Y. Mechanism of widmanstätten austenite formation in a δ/γ duplex phase stainless steel. ISIJ Int 1995, 35:969-975.
16. Menezes J.W.A., Abreu H., Kundu S., Bhadeshia H.K.D.H., Kelly P.M. Crystallography of widmanstätten austenite in duplex stainless steel weld metal. Sci Technol Weld Joi 2009, 14:4-10.
17. Muthupandi V., Srinivasan P.B., Seshadri S.K., Sundaresan S. Effect of weld metal chemistry and heat input on the structure and properties of duplex stainless steel welds. Mater Sci Eng A 2003, 358:9-16.
18. Muthupandi V., Srinivasan P.B., Shankar V., Seshadri S.K., Sundaresan S. Effect of nickel and nitrogen addition on the microstructure and mechanical properties of power beam processed duplex stainless steel (UNS 31803) weld metals. Mater Lett 2005, 59:2305-2309.
19. Ku J.S., Ho N.J., Tjong S.C. Properties of electron beam welded SAF 2205 duplex stainless steel. J Mater Process Technol 1997, 63:770-775.
20. Bernasovský J., Orszáková T., Žá{thorn}ek J., Kudli{thorn}ka J. The effect of welding and repairs on the properties of duplex stainless steel. Weld 1995, 5:3-6.
21. Hänninen H., Romu J., Ilola R., Tervo J., Laitinen A. Effects of processing and manufacturing of high nitrogen-containing stainless steels on their mechanical, corrosion and wear properties. J Mater Process Technol 2001, 117:424-430.
22. Angelini E., Benedetti B.D., Rosalbino F. Microstructural evolution and localized corrosion resistance of an aged superduplex stainless steel. Corros Sci 2004, 46:1351-1367.
23. Berglund G., Wilhelmsson P. Fabrication and practical experience of duplex stainless steels. Mater Des 1989, 10:23-28.
24. Ramirez A.J., Lippold J.C., Brandi S.D. The relationship between chromium nitride and secondary austenite precipitation in duplex stainless steels. Metall Mater Trans A 2003, 34:1575-1597.
25. Ramirez A.J., Brandi S.D., Lippold J.C. Secondary austenite and chromium nitride precipitation in simulated heat affected zones of duplex stainless steels. Sci Technol Weld Joining 2004, 9:301-313.
26. Atamert S., King J.E. Super duplex stainless steels part 1 heat affected zone microstructures. Mater Sci Technol 1992, 8:896-912.