Sigma phase morphologies in cast and aged super duplex stainless steel

Materials Characterization

Volumn 60, Issue 8, 2009, Pages 792-795

  Martins, Marcelo ^a,b   Casteletti, Luiz Carlos ^c  

^a SULZER BRASIL S/A ^*  (Brazil)

^b São Paulo Salesian University Center UNISAL   (Brazil)

^c UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Electron microscopy; Heat treatment; Metals; Optical microscopy

Indexed keywords

AGING TEMPERATURES; CARBIDE PHASIS; HEAT INPUT; ISOTHERMAL HEAT TREATMENTS; ISOTHERMAL TREATMENT; METASTABLE SYSTEMS; ROOM TEMPERATURE; SIGMA PHASE; STABLE EQUILIBRIUM; STABLE STATE; SUPER DUPLEX STAINLESS STEEL; THERMODYNAMICALLY STABLE; WATER-QUENCHED; WELDING PROCESS;

CARBIDES; HEAT TREATMENT; IMPACT STRENGTH; INTEGRATED OPTOELECTRONICS; MICROSTRUCTURE; MORPHOLOGY; OPTICAL DATA STORAGE; OPTICAL INSTRUMENTS; OPTICAL MICROSCOPY; STEEL METALLURGY;

STAINLESS STEEL;

EID: 67349227107     PISSN: 10445803     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.matchar.2009.01.005     Document Type: Article

References (6)

1. Solomon H.D., and Devine T.M. In: Lula R.A. (Ed). Duplex stainless steels - a tale of two phases (1982), ASM, Metals Park, Ohio 693-756
2. Laycock N.J., and Newman R.C. Localized dissolution kinetics, salt films and pitting potentials. Corros Sci 39 10-11 (1997) 1771-1779
3. American Society for Testing and Materials - ASTM A890/A890M-91. Standard practice for castings, iron-chromium-nickel-molybdenum corrosion resistant, duplex (austenitic/ferritic) for general application. Annual Book of ASTM Standards. V.01.02. Ferrous Castings; Ferroalloys. p.556-569, 1999.
4. Weber J., and Schlapfer H.W. Austenitic-ferritic duplex steels (1986), SULZER Brothers Limited, Wintertur - Switzerland 1-10
5. Rossitti, Sergio Mazzer. Efeito do nióbio na estrutura e nas propriedades mecânicas do aço inoxidável super duplex fundido SEW 410 W. Nr. 1.4517. Tese (Doutorado) - Área Interunidades em Ciência e Engenharia de Materiais, Universidade de São Paulo, São Carlos, 2000.
6. Martins, M. Caracterização microestrutural-mecânica e resistência à corrosão do aço inoxidável super duplex ASTM A890 / A890M Grau 6A, Tese de Doutorado, Universidade de São Paulo, Interunidades EESC-IFSC-IQSC, 2006.