Abstract
The inoculation method of grain refinement is widely used in research and industry. Because of its commercial and engineering importance, extensive research on the mechanisms/theories of grain refinement and development of effective grain refiners for diverse cast metals/alloys has been conducted. In 1999, Easton and St. John reviewed the mechanisms of grain refinement of cast Al alloys. Since then, grain refinement in alloys of Al, Mg, Fe, Ti, Cu, and Zn has evolved a lot. However, there is still no full consensus on the mechanisms/theories of grain refinement. Moreover, some new grain refiners developed based on the theories do not ensure efficient grain refinement. Thus, the factors that contribute to grain refinement are still not fully understood. Clarification of the prerequisite issues that occur in grain refinement is required using recent theories. This review covers multiple metals/alloys and developments in grain refinement from the last twenty years. The characteristics of effective grain refiners are considered from four perspectives: effective particle/matrix wetting configuration, sufficiently powerful segregating elements, preferential crystallographic matching, and geometrical features of effective nucleants. Then, recent mechanisms/theories on the grain refinement of cast metals/alloys are reviewed, including the peritectic-related, hypernucleation, inert nucleant, and constitutional supercooling-driven theories. Further, developments of deterministic and probabilistic modeling and nucleation crystallography in the grain refinement of cast metals are reviewed. Finally, the latest progress in the grain refinement of cast Zn and its alloys is described, and future work on grain refinement is summarized.
Similar content being viewed by others
References
A.L. Greer, P.S. Cooper, M.W. Meredith, W. Schneider, P. Schumacher, J.A. Spittle, A. Tronche: Adv. Eng. Mater., 2003, vol. 5, pp. 81-91.
D.H. StJohn, M. Qian, M.A. Easton, P. Cao: Acta Mater., 2011, vol. 59, pp. 4907-21.
B.S. Murty, S.A. Kori, M. Chakraborty: Int. Mater. Rev., 2002, vol. 47, pp. 3-29.
A. Cibula: J. Institute Metals, 1949–1950, vol. 76, pp. 321–60.
D.M. Stefanescu: Science and engineering of casting solidification, Kluwer Academic/Plenum Publisher, New York, 2002.
A.L. Greer, A.M. Bunn, A. Tronche, P.V. Evans, D.J. Bristow: Acta Mater., 2000, vol. 48, pp. 2823-35.
M.X. Zhang, P.M. Kelly, M. Qian, J.A. Taylor: Acta Mater., 2005, vol. 53, pp. 3261-70.
I. Polmear, D.H. StJohn, J.F. Nie, and M. Qian: Light Alloys: Metallurgy of the Light Alloys, 5th ed., Butterworth-Heinemann, 2017.
P. Cao, M. Qian, D.H. StJohn: Scripta Mater., 2005, vol. 53, pp. 841-44.
Z.L. Liu, D. Qiu, F. Wang, J.A. Taylor, M.X. Zhang: J. Appl. Cryst., 2015, vol. 48, pp. 890-900.
D. Qiu, M.X. Zhang: J. Alloys Compd., 2009, vol. 488, pp. 260-64.
F. Wang, D.G. Eskin, J.W. Mi, M. Mounib: Acta Mater., 2016, vol. 116, pp. 354-63.
M.A. Easton, D.H. StJohn: Metall. Mater. Trans. A, 1999, vol. 30, pp. 1613-23.
P. de Gennes: Rev. Mod. Phys., 1985, vol. 57, pp. 827-63.
15. D.A. Porter, K.E. Eastering: Phase transformatios in metals and alloys, CRC press, Boca Raton, 1992.
16. M.E. Glicksman: Principles of solidification: an introduction to modern casting and crystal growth concept, Springer, New York, 2011.
Z. Fan, Y. Wang, M. Xia, S. Arumuganathar: Acta Mater., 2009, vol. 57, pp. 4891-4901.
M. Johnsson, L. Backerud, G. Sigworth: Metall. Mater. Trans. A, 1993, vol. 24(2), pp. 481-91.
F. Wang, Z.L. Liu, D. Qiu, J.A. Taylor, M.A. Easton, M.X. Zhang: Metall. Mater. Trans. A, 2015, vol. 46A, pp. 505-15.
M. Johnsson: Thermochimica Acta, 1995, vol. 256, pp. 107-21.
W. Kurz, J. Fisher: Fundamentals of solidification, Transaction and Technology Publications, Brookfield, 1989.
M. Rappaz, Int. Mater. Rev., 1989, vol. 34, pp. 93-124.
F. Wang, Z.L. Liu, D. Qiu, J.A. Taylor, M.A. Easton, M.X. Zhang: Acta Mater., 2013, vol. 61, pp. 360-70.
Y. Lee, A. Dahle, D.H. StJohn: Metall. Mater. Trans. A, 2000, vol. 31A, pp. 2895-2906.
S. Tamirisakandala, R.B. Bhat, J.S. Tiley, D.B. Miracle: Scripta Mater., 2005, vol. 53, pp. 1421-26.
M.J. Balart, J.B. Patel, F. Gao, Z. Fan: Metall. Mater. Trans. A, 2016, vol. 47, pp. 4988–5011.
Z.L. Liu, F. Wang, D. Qiu, J.A. Taylor, M.X. Zhang: Metall. Mater. Trans. A, 2013, vol. 44, pp. 4025-30.
N. Iqbal: Real-Time Investigation of Grain Nucleation and Growth During Liquid to Solid Phase Transformation of Aluminum Alloys, PhD thesis, Delft University of Technology, The Netherlands, 2005.
M.E. Glicksman, W.J. Childs: Acta Metall., 1962, vol. 10, pp. 925-33.
T. Skaland: Proceeding of the AFS Cast Iron Inoculation Conference, 2005.
J. Marcantonio, L.F. Mondolfo: J. Inst. Metals, 1970, vol. 98, pp. 23-27.
B. Bramfitt: Metall. Mater. Trans. B, 1970, vol. 1, pp. 1987-95.
L.F. Mondolfo, B. Vonnegut, H. Chessin: Science, 1972, vol. 176, pp. 695-96.
D. Turnbull: Acta Metall., 1953, vo. 1, pp. 7–10.
M.X. Zhang, P.M. Kelly, M.A. Easton, J.A. Taylor: Acta Mater., 2005, vol. 53, pp. 1427-38.
Y. Ali, D. Qiu, B. Jiang, F. Pan, M.X. Zhang: J. Alloys Compd., 2015, vol. 619, pp. 639-51.
Maxwell, I. Hellawell: Acta Metall., 1975, vol. 23, pp. 229-37.
T.E. Quested, A.L. Greer: Acta Mater., 2004, vol. 52, pp. 3859-68.
A.L. Greer: Phil. Trans. Royal Soc. A-Math. Phy. Eng. Sci., 2003, vol. 361, pp. 479-94.
M. Qian, D.H. StJohn, M.T. Frost: Scripta Mater., 2004, vol. 50, pp. 1115-19.
J.H. Perepezko: Metals Handbook, Metals Park: ASM, New York, 1988.
M.A. Easton, D.H. StJohn: Mater. Sci. Eng. A, 2008, vol. 486, pp. 8-13.
Y. Zhang, H. Zheng, Y. Liu, L. Shi, R. Xu, X. Tian: Acta Mater., 2014, vol. 70, pp. 162-73.
M. Lazaridis, M. Kulmala, B.Z. Gorbunov: J. Aer. Sci., 1992, vol. 23, pp. 457-66.
D. Qiu, M.X. Zhang: J. Alloy Compd., 2013, vol. 586, pp. 39-44.
W.B. Li, K.E. Easterling: Acta Metall. Mater., 1990, vol. 38, pp. 1045-52.
M. Qian: Acta Mater., 2007, vol. 55, pp. 943-53.
Z.L. Liu, D. Qiu, F. Wang, J.A. Taylor, M.X. Zhang: Acta Mater., 2014, vol. 79, pp.315-26.
S.E. Offerman, N.H. van Dijk, J. Sietsma, S. Grigull, E.M. Lauridsen. L. Margulies, H.F. Poulsen, M.T. Rekveldt, S. van der Zwaag: Science, 2002, vol. 298, pp. 1003-05.
D.A. Porter, K.E. Easterling, M.Y. Sherif: Phase Transformation in Metals and Alloys, Taylor & Francis, London, 2009.
W.J. Jakson: Iron and Steel, 1972, vol. 45, pp. 163–72.
M.J. Bermingham, S.D. McDonald, M.S. Dargusch, D.H. StJohn: Scripta Mater., 2008, vol. 58, pp. 1050-53.
N.H. Fletcher: J. Chem. Phy., 1958, vol. 29, pp. 572-76.
B.Cantor: Phil. Trans. Royal Soc. A-Math. Phy. Eng. Sci., 2003, vol. 361, pp. 409-16.
B. Chalmers: Principles of Solidification, John Viley, New York, 1964, pp. 77-83.
P. Schumacher, A.L. Greer, J. Worth, P.V. Evans, M.A. Kearns, P. Fisher, A.H. Green: Mater. Sci. Tech., 1998, vol. 14, pp. 394-404.
J.H. Li, M.Z. Zarif, M. Albu, B.J. McKay, F. Hofer, P. Schumacher: Acta Mater., 2014, vol. 72, pp. 80-98.
Z. Fan: Metall. Mater. Trans. A, 2013, vol. 44A, pp. 1409-18.
Z. Fan, Y. Wang, Y. Zhang, T. Qin, X.R. Zhou, G.E. Thompson, T. Pennycook, T. Hashimoto: Acta Mater., 2015, vol. 84, pp. 292-304.
T.E. Quested, A.T. Dinsdate, A.L. Greer: Acta Mater., 2005, vol. 53, pp. 1323-34.
A. Hellawell: Heterogeneous Nucleation and Grain Refinement in Aluminium Castings, Solidification and Casting of Metals (Conference), London, 1977, pp. 161–68.
I.G. Davies, J.M. Dennis, and A. Hellawell: Metall. Trans., 1970, vol. 1(1), pp. 275-80
M.A. Easton, D.H. StJohn: Acta Mater., 2001, vol. 49, pp. 1867-78.
R. Günther, C. Hartig, R. Bormann: Acta Mater., 2006, vol. 54, pp. 5591-97.
H. Men, Z. Fan, Acta Mater., 2011, vol. 59, pp. 2704-12.
M. Abdel-Reihim, N. Hess, W. Reif, M.E.J. Birch: J. Mater. Sci., 1987, vol. 22, pp. 213-18.
W.A. Tiller, K.A. Jackson, J.W. Rutter, B. Chalmers: Acta Metall., 1953, vol. 1, pp. 428-37.
T.T. Cheng: Intermetallics, 2000, vol. 8, pp. 29-37.
M.C. Flemings: Metall. Trans., 1974, vol. 5, pp. 2121-34.
M. Xu, L. Fabietti, Y. Song, D. Tourret, A. Karma, R. Trivedi: Scripta Mater., 2014, vol. 88, pp. 29-32.
D.H. StJohn, A. Prasad, M.A. Easton, M. Qian: Metall. Mater. Trans. A, 2015, vol. 46, pp. 4868-85.
T. Izumi, Y. Nakamura, Y. Shiohara: J. Cryst. Growth, 1993, vol. 128, pp. 757-61.
F.A. Crossley, L.F. Mondolfo: J. Metals (New York), 1951, vol. 3, pp. 1143-50.
F. Wang, D. Qiu, Z.L. Liu, J.A. Taylor, M.A. Easton, M.X. Zhang: J. Appl. Cryst., 2014, vol. 47, pp. 770-79.
F. Wang, D. Qiu, Z.L. Liu, J.A. Taylor, M.A. Easton, M.X. Zhang: Acta Mater., 2013, vol. 61, pp. 5636-45.
E.F. Emley: Principles of magnesium technology, Pergamon Press, Oxford, 1966.
M. Qian, A. Das: Scripta Mater., 2006, vol. 54, pp. 881-86.
L. Backerud, Y. Shao: Aluminium (Germany), 1991, vol. 67, pp. 780-85.
C.D. Mayes, D.G. McCartney, G.J. Tatlock: Mater. Sci. Tech., 1993, vol. 9, pp. 97-103.
P.S. Mohanty, J.E. Gruzleski: Acta Metall. Mater., 1995, vol. 43, pp. 2001-12.
G. Jones, J. Pearson: Metall. Mater. Trans. B, 1976, vol. 7, pp. 223-34.
P. Cao, M. Qian, D.H. StJohn: Scripta Mater., 2005, vol. 53, pp. 841-44.
M.A. Easton, A. Schiffl, J.Y. Yao, H. Kaufmann: Scripta Mater., 2006, vol. 55, pp. 379-82.
Y. Liu, X. Liu, B. Xiufang: Mater. Lett., 2004, vol. 58, pp. 1282-87.
D. Qiu, M.X. Zhang, J.A. Taylor, P.M. Kelly: Acta Mater., 2009, vol. 57, pp. 3052-59.
H.M. Fu, M.X. Zhang, D. Qiu, P.M. Kelly, J.A. Taylor: J. Alloys Compd., 2009, vol. 478, pp. 809-12.
P. Cao, M. Qian, D.H. StJohn: Scripta Mater., 2004, vo. 51, pp. 125-29.
B. Jiang, D. Qiu, M.X. Zhang, P.D. Ding, L. Gao: J. Alloys Compd., 2010, vol. 492, pp. 95-98.
M.A. Easton, M. Qian, A. Prasad, D.H. StJohn: Curr. Opin. Solid State Mater. Sci., 2016, vol. 20, Issue 1, pp. 13-24.
M.J. Bermingham, S.D. McDonald, K. Nogita, D.H. StJohn, M.S. Dargusch: Scripta Mater., 2008, vol. 59, pp. 538-41.
M.J. Bermingham, S.D. McDonald, D.H. StJohn, M.S. Dargusch: J. Alloys Compd., 2009, vol. 481, pp. 20-23.
B. Chalmers: Trans. Am. Soc. Met., 1954, vol. 46, pp. 1214-24.
G. Chai, L. Bäckerud, T. Rølland, L. Arnberg: Metall. Mater. Trans. A, 1954, vol. 26(4), pp. 965-70.
M. Easton, D. StJohn: Metall. Mater. Trans. A, 2005, vol. 36, pp. 1911-20.
D.H. StJohn, M. Qian, M.A. Easton, P. Cao, Z. Hildebrand: Metall. Mater. Trans. A, 2005, vol. 36, pp. 1669-79.
M. Qian, P. Cao, M.A. Easton, S.D. McDonald, D.H. StJohn: Acta Mater., 2010, vol. 58, pp. 3262-70.
Y. Chen, S. Zhang, H. Song, M. Cheng, H. Li, J. Liu: Materials & Design, 2016, vol. 91, pp. 314-20.
Z.L. Liu, D. Qiu, F. Wang, J.A. Taylor, M.X. Zhang: Materials Characterization, 2015, vol. 106, pp. 1-10.
Z.L. Liu, R.Q. Li, R.P. Jiang, X.Q Li, and M.X. Zhang: J. Alloy Compd., 2016, vol. 687, pp. 885–92.
M.A. Martorano, V.B. Biscuola: Acta Mater., 2009, vol. 57, pp. 607-15.
L. Nastac, D. Stefanescu: Metall. Trans. A, 1993, vol. 24, pp. 2107-18.
X. Yao, S.D. McDonald, A.K. Dahle, C.J. Davidson, D.H. StJohn: J. Mater. Res., 2008, vol. 23, pp. 1282-91.
J.D. Hunt: Mater. Sci. Eng., 1985, vol. 65, pp. 75-83.
M. Rappaz, C.A. Gandin: Acta Metall. Mater., 1993, vol. 41, pp. 345-60.
W. Kurz, B. Giovanola, R. Trivedi: Acta Metall., 1986 vol. 34, pp. 823-30.
H. Wang, F. Liu, Y. Tan: Acta Mater., 2011, vol. 59, pp. 4787-97.
X. Cao, J. Campbell: Metall. Mater. Trans. A, 2003, vol. 34, pp. 1409-20.
D. Turnbull, B. Vonnegut: Ind. Eng. Chem., 1952, vol. 44(6), pp. 1292-98.
Y. Zeng, B. Jiang, M. Zhang, H. Yin, R. Li, F. Pan: Intermetallics, 2014, vol. 45, pp. 18-23.
H.T. Li, Y. Wang, Z. Fan: Acta Mater., 2012, vol. 60, pp. 1528-37.
W.C. Johnson, C.L. White, P.E. Marth, P.K. Ruf, S.M. Tuominen, K.D. Wade, K.C. Russell, H.I. Aaronson: Metall. Trans. A, 1975, vol. 6, pp. 911-19.
D. Qiu, M.X. Zhang, P.M. Kelly: Scripta Mater., 2009, vol. 61, pp. 312-15.
H.M. Fu, D. Qiu, M.X. Zhang, H. Wang, P.M. Kelly, J.A. Taylor: J. Alloys Compd., 2008, vol. 456, pp. 390-94.
M. Li, J.M. Li, D. Qiu, Q. Zhang, G. Wang, M.X. Zhang: Philos. Mag., 2016, vol. 96, pp. 1556-78.
Davies, J. Dennis, A. Hellawell: Metall. Mater. Trans. B, 1970, vol. 1, pp. 275-80.
A.B. Greninger: Nature, 1936, vol. 2, pp 657-58.
P. Curie: Bull. Soc. min. de France, 1885, vol. 8, pp. 145.
P.L. Schaffer, D.N. Miller, A.K. Dahle: Scripta Mater., 2007, vol. 57, pp. 1129-32.
Banerji, Q. Feng, W. Reif: Metall. Mater. Trans. A, 1989, vol. 20, pp. 564-66.
G. Thewlis, J.A. Whiteman, D.J. Senogles: Mater. Sci. Tech., 1997, vol. 13, pp. 257-74.
M.X. Zhang, P.M. Kelly: Prog. Mater. Sci., 2009, vol. 54, pp. 1101-70.
A.S. I. Naglić, M. Dobersek: Metallic Materials, 2007, vol. 45, pp. 293-99.
J. Cissé, G.F. Bolling, H.W. Kerr: J. Cryst. Growth, 1972, vol. 13-14, pp. 777-81.
M. Qian and D.H. StJohn: Int. J. Cast Metal Res., 2009, vol. 22 (1–4), pp. 256–59.
P. Saha: An analysis of the grain refinement of magnesium by zirconium, PhD thesis, The University of Alabama, Alabama, 2010.
W.A. Pollard, K.M. Pickwick, J.T. Jubb, R.H. Packwood: Canadian Metallurgical Quarterly, 1974, vol. 13, pp. 535-43.
G. Leone, P. Niessen, H. Kerr: Metall. Mater. Trans. B, 1975, vol. 6, pp. 503-11.
W. Kurz, B. Giovanola, R. Trivedi: Acta Metall., 1986, vol. 34 (5), pp. 823-30.
Z.L. Liu, D. Qiu, F. Wang, J.A. Taylor, M.X. Zhang: Metall. Mater. Trans. A, 2016, vol. 47(2), pp. 830-41
Acknowledgments
Sincere appreciation is expressed to Professor Mingxing Zhang, A/Professor John A. Taylor, and Emeritus Professor David StJohn at The University of Queensland (UQ), Dr. Dong Qiu and Professor Mark A. Easton at RMIT University, and Dr. Feng Wang at Brunel University London for their engaged discussion when I studied at UQ. This work is supported by National Natural Science Foundation of China (Grant No. 51605496), and also financially funded by the State Key Laboratory of High Performance Complex Manufacturing (No. ZZYJKT2016-03). Zhilin Liu would like to acknowledge Jing Ouyang (his wife) for her love, understanding and support during this work.
Author information
Authors and Affiliations
Corresponding author
Additional information
Manuscript submitted September 19, 2016.
Rights and permissions
About this article
Cite this article
Liu, Z. Review of Grain Refinement of Cast Metals Through Inoculation: Theories and Developments. Metall Mater Trans A 48, 4755–4776 (2017). https://doi.org/10.1007/s11661-017-4275-7
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11661-017-4275-7