Abstract
An analysis is presented describing the microsegregation of phosphorus in steel, intended to be representative of the behavior of the tramp elements associated with solidification cracking (hot tearing). The expected effect of carbon content is incorporated into the model and the rationale may be extended to encompass other addition elements influencing the preferential freezing of ferritic or austenitic phases. The treatment employs partition coefficients and diffusivity data from the literature and is based on a new back-diffusion model. This approach allows the cracking susceptibility criterion suggested by Clyne and Davies to be applied and leads to predictions concerning the effect of carbon level which are in broad agreement with experimental data.
Similar content being viewed by others
References
J. Vero:The Metal Industry, 1936, vol. 48, pp. 431–55.
D.C.G. Lees:J. lnst. Metals, 1946, vol. 72, pp. 343–66.
H. F. Bishop, C. G. Ackerlind, and W. S. Pellini:Trans. AFS, 1952, vol. 60, pp. 818–33.
J.C. Borland:Brit. Weld J., 1960, vol. 6, pp. 508–12.
T. W. Clyne and G.J. Davies: in “Solidification and Casting of Metals”, The Metals Society, London, 1979, pp. 275–78.
U. Feurer:Proc. Int. Symp. Eng. Alloys, University Press, Technical Univ. of Delft, 1977, pp. 131–45.
J.M. Middleton and H.T. Protheroe:J. Iron Steel lnst., 1951, vol. 168, pp. 384–400.
J.K. Brimacombe and K. Sorimachi:Metall. Trans. B, 1977, vol. 8B, pp. 489–505.
F. Weinberg:Metall. Trans. B, 1979, vol. 10B, pp. 219–27.
R. Jauch:Stahl u. Eisen, 1978, vol. 98, pp. 244–54.
C.W. Briggs and R.A. Gezelius:Trans. AFS, 1934, vol. 42, pp. 449–76.
N.B. Gelperin:Trans. AFS, 1946, vol. 54, pp. 724–40.
H. D. Brody and M. C. Flemings:Trans. TMS-AIME, 1966, vol. 236, pp. 615–24.
T.W. Clyne and W. Kurz:Metall. Trans. A, 1981, vol. 12A., pp. 965–71.
O. Hammar and G. Grünbaum:Scand. J. Met., 1974, vol. 3, pp. 11–20.
Y. K. Chuang, D. Reinisch, and K. Schwerdtfeger:Metall. Trans. A, 1975, vol. 6A, pp. 235–38.
J. van Eghem and A. de Sy:Mod. Cast., 1965, vol. 48, pp. 100–15.
H. F. Bishop, C. G. Ackerlind, and W. S. Pellini:Trans. AFS, 1958, vol. 65, pp. 247–60.
M. Wolf and W. Kurz:Metall. Trans. B, 1981, vol. 12B, pp. 85–93.
H. Fredriksson:Scand. J. Met., 1976, vol. 5, pp. 27–32.
M. Wolf and W. Kurz: in “Solidification and Casting of Metals”,Sheffield Conf., The Metals Society, London, 1979, pp. 287–94.
T.W. Clyne and G.J. Davies:Brit. Foundrymen, 1981, vol. 74, pp. 965–71.
G. J. Davies and Y. K. Shin: “Solidification Cracking of Continuous Casting Steels”, paper 78, in “Solidification Technology in the Foundry and Casthouse”, The Metals Society, London, 1982.
L. Katgerman: “A Mathematical Model for Hot Cracking of Aluminium Alloys during DC Casting”, AIME Spring Meeting, Chicago, February 22–26, 1981.
B. Forest and S. Bercovici: “Experimental study of mechanical properties of aluminium alloys during controlled solidification: application to hot tearing”, paper 93, in “Solidification Technology in the Foundry and Casthouse”, The Metals Society, London, 1982.
R. A. Rosenberg, M.C. Flemings, and H. F. Taylor:Trans. AFS, 1960, vol. 68, pp. 518–28.
A. R.E. Singer and P. H. Jennings:J. Inst. Met., 1947, vol. 73, pp. 197–235.
T.W. Clyne and G.J. Davies:Brit. Found., 1975, vol. 68, pp. 238–44.
K. Schwerdtfeger:Arch. Eisenhiittenwes., 1970, vol. 41, pp. 923–37.
R. Vogel:Arch. Eisenhiittenwes., 1929, vol. 3, pp. 369–81.
P. H. Tütsch:Schweizer Archiv für angew. Wissensch. u. Technik, 1956, vol. 11, pp. 345–55.
H. Jacobi and K. Schwerdtfeger:Metall. Trans. A, 1976, vol. 7A, pp. 811–20.
T. Edvardsson, H. Fredriksson, and I. Svensson:Met. Sci., 1976, vol. 10, pp. 298–306.
T. W. Clyne: “Numerical Modelling of the Directional Solidification of Metallic Alloys”, Metal Sci., in press, 1982.
T. Senda, F. Matsuda, G. Takano, K. Watanabe, T. Kobayashi, and T. Matsuzaka:Trans. Jap. Weld. Soc., 1971, vol. 2, pp. 45–66.
K. Narita, T. Nozaki, T. Mori, K. Ayata, J. Miyazaki, and M. Ohnishi:Tetsu-to-Hagane, 1979, vol. 65, pp. 758–70.
M. Kodama, S. Kojima; K. Nakai, K. Srimachi, T. Imai, Y. Habu, and T. Nozaki:Tetsu-to-Hagane, 1978, vol. 64, pp. 123–26.
P.P. Puzak, W. R. Apblett, and W. S. Pellini:Weld J., 1956, vol. 35, pp. 9–20.
J. Chipman: in “Basic Open Hearth Steelmaking”, W. O. Philbrook and M.B. Bever, eds.,Phys. Chem. Steelmaking Comm., AIME, New York, NY, 1951, pp. 621–90.
M. Hansen: “Constitution of Binary Alloys”, McGraw Hill, New York, NY, 1958.
J. Fridberg, L.-E. Törndahl, and M. Hillert:Jernkont. Ann., 1969, vol. 153, pp. 263–76.
H. Bester and K.W. Lange:Arch. Eisenhiittenwes., 1972, vol. 43, pp. 207–13.
G. von Drunen, J. K. Brimacombe, and F. Weinberg:Ironmaking and Steelmaking, 1976, vol. 3, pp. 38–47.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Clyne, T.W., Wolf, M. & Kurz, W. The effect of melt composition on solidification cracking of steel, with particular reference to continuous casting. Metall Trans B 13, 259–266 (1982). https://doi.org/10.1007/BF02664583
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02664583