Abstract
A study of precipitation reactions in the Cr-Mn austenitic steel Nitronic 32 was performed by means of electron microscopy, electron diffraction, X-ray microanalysis and electron energy loss spectrometry. The material was examined: (a) after solution annealing and ageing at 773, 1023 and 1073 K; (b) after solution annealing followed by ambient temperature He-implantation and ageing at 773 and 1023 K and, (c) in the solution annealed state for comparison. The formation of the phases M23C6 and Cr2N was observed. Their precipitation modes and sequence are described and discussed.
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C. Ponti, Fusion Technol. 13 (1988) 157.
G. Gesmundo, C. De Asmundis, G. Battilana and E. Ruedl, Werkst. Korros, 38 (1987) 367.
C. M. Hsiao and E. J. Dulis, Trans. Amer. Soc. Met. 49 (1957) 655; ibid. 50 (1958) 773 and ibid. 52 (1960) 855.
G. Henry and J. Plateau, NML Tech. J. 5 (1963) 25.
E. J. Dulis, Iron and Steel Inst., London, Spec. Rept 76 (1962) 87.
J. K. Mukherjee and B. R. Nijhawan, J. Iron Steel Inst., London 205 (1967) 62.
B. R. Nijhawan, P. K. Gupte, S. S. Bhatnagar, B. K. Guha and S. S. Dhanjal, ibid. 205 (1967) 292.
R. Choubey, K. Prasad and T. Banerjee, Trans Indian Inst. Met. 21 (1968) 9.
P. L. Ahuja, B. N. Halder and S. S. Bhatnagar, J. Mater. Sci. 6 (1971) 439.
K. Mielityinen-Tiitto, Acta Polytechnica Scandinavica, CH141 (1979). pp. 1–69.
R. Presser and J. M. Silcock, Met. Sci. 17 (1983) 241.
A. H. Bott, F. B. Pickering and G. J. Butterworth, J. Nucl. Mater. 141–143 (1986) 1088.
E. Ruedl and T. Sasaki, ibid. 122 (1984) 794.
M. H. Lewis and B. Hattersley, Acta Metall. 13 (1965) 1159.
F. R. Beckitt and B. R. Clark, ibid. 15 (1967) 113.
L. K. Singhal and J. W. Martin, Trans. Met. Soc. AIME 242 (1968) 814.
B. Weiss and R. Stickler, Metall. Trans. 3 (1972) 851.
D. Peckner and I. M. Bernstein, “Handbook of Stainless Steels”, McGraw-Hill, New York (1977).
N. Terao and B. Sasmal, Metallography 13 (1980) 117.
H. Hashimoto, Met. Phys. 8 (1962) 100.
H. J. Goldschmidt, “Interstitial Alloys”, (Butterworths, London, 1967) p. 229.
Idem, ibid. p. 221.
G. Gruetzner, PhD Thesis, Rheinisch-Westfaelische Technische Hochschule, Aachen, FRG (1971).
G. Gruetzner, Stahl Eisen 93 (1973) 9.
A. Freissmuth, Berg- u. Huettenm. Mh. 112 (1967) 197.
D. Blazejak, G. Herbsleb and K. J. Westerfeld, Werkst. Korros. 27 (1976) 398.
Y. Imai, T. Masumoto and K. Maeda, Sci. Rept. RITU A 19 (1967) 21.
T. Masumoto and Y. Imai, J. Jpn Inst. Met. 33 (1969) 1364.
H. J. Goldschmidt, “Interstitial Alloys”, Butterworths, London (1967) p. 217.
F. D. Richardson, J. Iron Steel Inst., London, 175 (1953) 33.
J. W. Christian, “Theory of Transformations in Metals and Alloys”, 2nd Edn (Pergamon, Oxford, 1975), Part I, p. 459.
K. J. Irvine, D. T. Llewellyn and F. J. Pickering, J. Iron Steel Inst. London 199 (1961) 153.
F. B. Pickering, “Physical Metallurgy and the Designs of Steels”, Applied Science Publishers, London (1978) Chap. 11.
M. Kikuchi, S. K. Choi, Y. Ogura and R. Tanaka, J. Jpn Inst. Met. 45 (1981) 683.
M. Kikuchi, S. K. Choi and R. Tanaka, in Proceedings International Conference on Solid-Solid Phase Transformations, (edited by H. I. Aaronson, D. E. Laughlin, R. F. Sekerka and C. M. Wayman, The Metallurgical Society of AIME, New York 1982) p.969.
M. Kikuchi, S. K. Choi and R. Tanaka, J. Mater. Sci. Soc. Jpn 21 (1985) 358.
M. Kajihara, S. K. Choi, M. Kikuchi, R. Tanaka, Y. Seo, T. Okumura and Y. Kondoh, Z. Metallkde 77 (1986) 515.
H. Ullmaier, Nucl. Fusion 24 (1984) 1039.
K. C. Russel, Prog. Mater. Sci. 28 (1984) 414.
Y. Katano, T. Aruga and K. Shiraishi, J. Nucl. Mater. 132 (1985) 32.
K. Shiraishi, K. Fukaya and K. Fukai, ibid. 119 (1983) 268.
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Ruedl, E., Valdré, G. Study by TEM, EDS, EELS and electron diffraction of precipitation reactions in a Cr-Mn austenitic steel with and without He-implantation. J Mater Sci 23, 3698–3705 (1988). https://doi.org/10.1007/BF00540517
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DOI: https://doi.org/10.1007/BF00540517