Abstract
A commercial duplex stainless steel has been aged at 673 K for up to 55,000 h. The aging results in the phase decomposition of the ferrite in duplex stainless steel. The end products of the phase decomposition are a Fe-rich and a Cr-rich phase. The chromium concentration of these phases is determined by measuring the hyperfine magnetic field and the isomer shift using Mössbauer effect. The experimental results are compared with a phase diagram calculated for Fe–Cr–Ni ternary system at 673 K.
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References
Le Caer, G., Dubois, J.M.: J. Phys. E. 12, 1083 (1979)
Chung, Y.-Y., Chang, Y.A.: Metall. Trans. 18A, 733 (1987)
Solomon, H.D., Levinson, L.M.: Acta Metall. 26, 429 (1978)
Ito, K., Kuwano, H., Yoshimura, T., Ishikawa, Y.: J. Japan. Inst. Metals(in Japanese) 58, 1113 (1994)
Ishikawa, Y., Yoshimura, T.: Mater. Trans., JIM 35, 895 (1994)
Vincze, I., Campbell, I.A.: J. Phys. F. Met. Phys. 3, 647 (1973)
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Kuwano, H., Imamasu, H. Determination of the chromium concentration of phase decomposition products in an aged duplex stainless steel. Hyperfine Interact 168, 1009–1015 (2006). https://doi.org/10.1007/s10751-006-9387-1
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DOI: https://doi.org/10.1007/s10751-006-9387-1