Microstructures and mechanical properties of Fe-15% Cr-15% Ni austenitic stainless steels containing different levels of niobium additions submitted to various processing stages

Journal of Materials Processing Technology

Volumn 170, Issue 1-2, 2005, Pages 89-96

  Padilha, Angelo Fernando ^a   MacHado, Izabel Fernanda ^a   Plaut, Ronald Lesley ^a  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Austenitic stainless steel; Laves phase; Mechanical properties; Microstructure; Niobium additions

Indexed keywords

ANNEALING; AUSTENITE; FORGING; MELT SPINNING; MICROSTRUCTURE; PRECIPITATION (CHEMICAL);

AUSTENITE DENDRITES; LAVES PHASE; MELT SPINNING PROCESS; NIOBIUM ADDITIONS;

STAINLESS STEEL;

EID: 27344432026     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2005.05.002     Document Type: Article

References (19)

1. P.R. Rios, and A.F. Padilha Precipitation from Austenite Encyclopedia Materials: Science and Technology 2001 Elsevier Science Ltd. pp. 7836-7841
2. A.F. Padilha, and P.R. Rios Decomposition of Austenite in Austenitic Stainless Steels (review) vol. 42 2002 ISIJ International Tokyo pp. 325-337
3. L.G. Martinez, K. Imakuma, and A.F. Padilha Influence of niobium on stacking-fault energy of all-austenite stainless steels Steel Res. 63 1992 221 223
4. A.F. Padilha, M. Pohl, and L.V. Ramanathan The effect of niobium addition on the microstructure of fully austenitic Fe-15% Cr-15% Ni stainless steels Praktische Metallographie (Prac. Metallograph.) 31 1994 436 447
5. L.V. Ramanathan, M. Pohl, and A.F. Padilha The effect of niobium on the oxidation behaviour of fully austenitic Fe-15% Cr-15% Ni stainless steels Werkstoffe und Korrosion (Mater. Corros.) 46 1995 71 75
6. A.F. Padilha, G. Schanz, and K. Anderko Ausscheidungsverhalten des titanstabilisierten austenitischen Stahls 15% Cr-15% Ni-1% Mo-Ti-B (DIN-Werkstoff-Nr. 1.4970) J. Nucl. Mater. 105 1982 77 92
7. P.V. Sivaprasad, S.L. Mannan, Y.V.R.K. Prasad, and R.C. Chatuverdi Identification of processing parameters for Fe-15 Cr-2.2 Mo-15 Ti-0.3 Ti austenitic stainless steel using processing maps Mater Sci. Technol. 17 2001 545 550
8. W. Dienst, Hoch-Temperatur-Werkstoffe, Werkstofftechnische Verlagsgesellshaft, Karlsruhe, 1978.
9. 2Nb Laves Phase in Niobium Alloyed Ferritic Stainless Steels vol. 43 2003 ISIJ International Tokyo pp. 1999-2006
10. K. Yamamoto, Y. Kimura, and Y. Mishima Effect of Matrix Substructures on Precipitation of the Laves Phase in Fe-Cr-Nb-Ni System vol. 43 2003 ISIJ International Tokyo pp. 1253-1259
11. K. Bungart, G. Lennartz, and K. Wetzlar Einfluss des Stabilisierungsgrades auf die Ausscheidungsvorgänge niobhaltiger austenitischer Chrom-Nickel und Chrom-Nickel-Molybdän-Stähle Archiv für das Eisenhüttenwesen 30 1959 429 434
12. 2Nb in a 16 wt.% Ni 16 wt.% Cr steel, and the effect of Mn and Si additions J. Iron Steel Inst. 207 1969 585 592
13. I. Kirman Precipitation in Fe-Ni-Cr-Nb system J. Iron Steel Inst. 207 1969 1612 1618
14. 2Nb precipitation on the creep-properties of niobium-bearing austenitic stainless steels Mater. Sci. Eng. 66 1984 L19 L23
15. E.H. Lee, and L.K. Mansur Fe-15Ni-13Cr austenitic stainless steels for fission and fusion reactor applications II. Effects of minor elements on precipitate phase stability during thermal aging J. Nucl. Mater 278 2000 11 19
16. G. Petzow Metallographisches 1984 Ätzen, Gebrüder Bornträger Berlin
17. E. Schmidtmann, and C. Gillessen Einfluss unterschiedlicher Nickel- und Molybdängehalte auf die Hochtemperaturfestigkeits- und- zähigkeitseigenschaften austenitischer Chrom-Nickel-Stähle nach Abkühlung aus der Schmelze Steel Res. 57 1986 69 75
18. A.L. Schäffler Constitution diagrams for stainless steel weld metal Metal Prog. 56 1949 680 680B
19. J.W. Martin, R.D. Doherty, and B. Cantor Stability of Microstructure in Metallic Systems 1997 Cambridge University Press Cambridge