Abstract
A highly stable austenite phase in a super duplex stainless steel was subjected to a combination of different gallium ion doses at different acceleration voltages. It was shown that contrary to what is expected, an austenite to ferrite phase transformation occurred within the focused ion beam (FIB) milled regions. Chemical analysis of the FIB milled region proved that the gallium implantation preceded the FIB milling. High resolution electron backscatter diffraction analysis also showed that the phase transformation was not followed by the typical shear and plastic deformation expected from the martensitic transformation. On the basis of these observations, it was concluded that the change in the chemical composition of the austenite and the local increase in gallium, which is a ferrite stabilizer, results in the local selective transformation of austenite to ferrite.
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Abbreviations
- A(001):
-
Austenitic grain having the (001) plane normal oriented parallel to the normal of the sample’s surface
- A(111):
-
Austenitic grain having the (111) plane normal oriented parallel to the normal of the sample’s surface
- ASS:
-
Austenitic stainless steel
- BCC:
-
Body-centered cubic
- CI:
-
Confidence index
- DSS:
-
Duplex stainless steel
- EBSD:
-
Electron backscatter diffraction
- EDS:
-
Energy dispersive X-ray spectroscopy
- FCC:
-
Faced-centered cubic
- FIB:
-
Focused ion beam
- IPF:
-
Inverse pole figure
- IQ:
-
Image quality
- K–S:
-
Kurdjumov–Sachs relation
- MSS:
-
Maraging sandvik steel
- M s :
-
Martensitic transformation temperature
- N–W:
-
Nishiyama–Wasserman relation
- OGM:
-
Orientation gradient mapping
- sASS:
-
Super austenitic stainless steel
- SEM:
-
Scanning electron microscopy
- SDSS:
-
Super duplex stainless steel
- SRIM:
-
Stopping and range of ions in matter
- TEM:
-
Transmission electron microscopy
- TRIP:
-
Transformation-induced plasticity
- α :
-
Ferrite
- ϒ:
-
Austenite
References
G.B. Olson and M. Azrin: Metall. Trans. A, 1978, vol. 9, pp. 713-21.
O. Grässel, L. Krüger, G. Frommeyer and L.W. Meyer: Int. J. Plasticity, 2000, vol. 16, pp. 1391-409.
S.D. Antolovich and B. Singh: Metall. Trans. B, 1971, vol. 2, pp. 2135-41.
H.F.G. Abreu, S.S. Carvalho, P. Lima Neto, R.P. Santos, V.N. Freire, P.M. Oliveira Silva and S.S.M. Tavares: Mater. Res., 2007, vol. 10, pp. 359-66.
G. Baudry and A. Pineau: Mater. Sci. Eng., 1977, vol. 28, pp. 229-42.
K. Sato, M. Ichinose, Y. Hirotsu and Y. Inoue: ISIJ Int., 1989, vol. 29, pp. 868-77.
D.C. Larbalestier and H.W. King: Cryogenics, 1973, vol. 13, pp. 160-68.
L.A.A. Warnes and H.W. King: Cryogenics, 1976, vol. 16, pp. 659-67.
K.H. Lo and J.K.L. Lai: J. Magn. Magn. Mater., 2010, vol. 322, pp. 2335-39.
H.W. Pickering: Physical metallurgy and the design of steels, Applied Science Publishers, London, 1978, pp. 228.
F.C. Monkman, F.B. Cuff and N.J. Grant: Met. Prog., 1957, vol. 71, p. 94.
G.H. Eichelman and F.C. Hull: Trans. Am. Soc. Met., 1953, vol. 45, p. 77.
K.W. Andrews: J. Iron Steel Inst., 1965, vol. 203, p. 721.
K. Spencer, J.D. Embury, K.T. Conlon, M. Véron and Y. Bréchet: Mater. Sci. Eng. A, 2004, vol. 387–389, pp. 873-81.
N. Hayashi, I. Sakamoto, E. Johnson, L. Graabak, P. Børgesen and B.M.U. Scherzer: Hyperfine Interact., 1988, vol. 42, pp. 989-92.
N. Hayashi, I. Sakamoto and T. Takahashi: J. Nucl. Mater., 1984, vol. 128–129, pp. 756-59.
N. Hayashi and T. Takahashi: Appl. Phys. Lett., 1982, vol. 41, pp. 1100-01.
E. Johnson, A. Johansen, L. Sarholt-Kristensen, L. Graab1k, N. Hayashi and I. Sakamoto: Nucl. Instrum. Meth. B, 1987, vol. 1920, pp. 171–76.
E. Johnson, A. Johansen, L. Sarholt-Kristensen, H. Roy-Poulsen and A. Christiansen: Nucl. Instrum. Meth. B, 1985, vol. 7–8, pp. 212-18.
R.G. Vardiman and I.L. Singer: Mater. Lett., 1983, vol. 2, pp. 150-54.
A. Barnoush, J. Dake, N. Kheradmand and H. Vehoff: Intermetallics, 2010, vol. 18, pp. 1385-89.
N. Kheradmand, A. Barnoush, and H. Vehoff: J. Phys. Conf. Ser., 2010, vol. 240, 3216–30.
C.A. Volkert and A.M. Minor: MRS Bull., 2007, vol. 32, pp. 389-99.
M.D. Uchic and D.M. Dimiduk: Mater. Sci. Eng., A, 2005, vol. 400-401, pp. 268-78.
D. Raabe, S. Zaefferer, P. Konijnenberg, E. Demir, A. Khorashadizadeh, and N. Zaafarani: E-MRS Spring Meeting, Strasbourg, France, 2010.
S. Zaefferer, S.I. Wright and D. Raabe: Metall. Mater. Trans. A, 2008, vol. 39, pp. 374-89.
C. Holzapfel, W. Schäf, M. Marx, H. Vehoff and F. Mücklich: Scipta. Mater., 2007, vol. 56, pp. 697-700.
W. Schaef, M. Marx, H. Vehoff, A. Heckl and P. Randelzhofer: Acta Mater., 2011, vol. 59, pp. 1849-61.
S. Lozano-Perez: Micron, 2008, vol. 39, pp. 320-28.
S. Kuwano, T. Fujita, D. Pan, K. Wang and M. Chen: Mater. Trans., 2008, vol. 49, pp. 2091-95.
K.E. Knipling, D.J. Rowenhorst, R.W. Fonda and G. Spanos: Mater. Charact., 2010, vol. 61, pp. 1-6.
A. Barnoush, M. Zamanzade and H. Vehoff: Scripta Mater., 2010, vol. 62, pp. 242-45.
A. Barnoush and H. Vehoff: Scripta Mater., 2006, vol. 55, pp. 195-98.
M. Henning and H. Vehoff: Acta Mater., 2005, vol. 53, pp. 1285-92.
Z. Nishiyama: Sci. Rep. Tohoku, 1934, vol. 23, pp. 637-64.
G.V. Kurdjumov and G. Sachs: Z. Phys., 1930, vol. 64, pp. 325-43.
N. Kheradmand and H. Vehoff: Adv. Eng. Mater., 2012, vol. 14, pp. 153-61.
P.J. Potts: A handbook of silicate rock analysis, Blackie, Glasgow and London, 1987, pp. 336-37.
K. Kanaya and S. Okayama: J. Phys. D. Appl. Phys., 1972, vol. 5, pp. 43–58.
J.F. Ziegler, M.D. Ziegler and J.P. Biersack: Nucl. Instrum. Meth. B, 2010, vol. 268, pp. 1818-23.
C. Capdevila, F.G. Caballero and C. Garcia de Andres: ISIJ Int., 2002, vol. 42, pp. 894-902.
Q.X. Dai, X.N. Cheng, Y.T. Zhao, X.M. Luo and Z.Z. Yuan: Mater. Charact., 2004, vol. 52, pp. 349-54.
K. Ishida: J. Alloy Compd., 1995, vol. 220, pp. 126-31.
E.R. Jones Jr, T. Datta, C. Almasan, D. Edwards and H.M. Ledbetter: Mater. Sci. Eng., 1987, vol. 91, pp. 181-88.
S.S.M. Tavares, M.R. da Silva, J.M. Pardal, H.F.G. Abreu and A.M. Gomes: J. Mater. Process. Tech., 2006, vol. 180, pp. 318-22.
R. Naraghi, P. Hedström and A. Borgenstam: Steel Res. Int., 2011, vol. 82, pp. 337-45.
H. Sato and S. Zaefferer: Acta Mater., 2009, vol. 57, pp. 1931-37.
M. Calcagnotto, D. Ponge, E. Demir and D. Raabe: Mater. Sci. Eng. A, 2010, vol. 527, pp. 2738-46.
M. Karlsen, Ø. Grong, M. Søfferud, J. Hjelen, G. Rørvik and R. Chiron: Metall. Mater. Trans. A, 2009, vol. 40, pp. 310-20.
M. Calcagnotto, D. Ponge and D. Raabe: Metall. Mater. Trans. A, 2012, vol. 43, pp. 37-46.
D.G. Kolman, J.F. Bingert and R.D. Field: Metall. Mater. Trans. A, 2004, vol. 35, pp. 3445-54.
Acknowledgments
The authors would like to acknowledge the Research Council of Norway for providing financial support through the PETROMAKS program. Special thanks are due to SINTEF Materials and Chemistry Department in Trondheim, Norway for providing the SDSS material studied in this paper. The first author would also like to thank Dr. Nousha Kheradmand for fruitful discussion regarding the OGM method.
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Manuscript submitted March 11, 2013.
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Basa, A., Thaulow, C. & Barnoush, A. Chemically Induced Phase Transformation in Austenite by Focused Ion Beam. Metall Mater Trans A 45, 1189–1198 (2014). https://doi.org/10.1007/s11661-013-2101-4
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DOI: https://doi.org/10.1007/s11661-013-2101-4