Abstract
Growth stresses that develop in α-Al2O3 scale that form during isothermal oxidation of three Ni-based single crystal alloys have been studied to elucidate their role in coating and substrate degradation at elevated temperatures. Piezospectroscopy measurements at room temperature indicate large room temperature compressive stresses in the oxides formed at 1255 K or 1366 K (982 °C or 1093 °C) on the alloys, ranging from a high of 4.8 GPa for René N4 at 1366 K (1093 °C) to a low of 3.8 GPa for René N5 at 1255 K (982 °C). Finite element modeling of each of these systems to account for differences in coefficients of thermal expansion of the oxide and substrate indicates growth strains in the range from 0.21 to 0.44 pct at the oxidation temperature, which is an order of magnitude higher than the growth strains measured in the oxides on intermetallic coatings that are typically applied to these superalloys. The magnitudes of the growth strains do not scale with the parabolic oxidation rate constants measured for the alloys. Significant spatial inhomogeneities in the growth stresses were observed, due to (i) the presence of dendritic segregation and (ii) large carbides in the material that locally disrupts the structure of the oxide scale. The implications of these observations for failure during cyclic oxidation, fatigue cycling, and alloy design are considered.
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A.G. Evans, D.R. Mumm, J.W. Hutchinson, G.H. Meier, F.S. Pettit, Prog. Mater. Sci., 46, 505 (2001).
A.G. Evans, D.R. Clarke and C.G. Levi, Journal of the European Ceramic Society 28, 1405-919 (2008).
V.K. Tolpygo and D.R. Clarke, Surf. Coatings Tech. 203 (2009) 3278–3285
D.S. Balint and J.W. Hutchinson, J. Mech. Phys. Solids, 53, 949 – 973, (2005).
J.W. Hutchinson and Z. Suo, Adv. Appl Mech 29, 63, (1992).
D.R. Clarke, Acta Mater. 51, 1393–407, (2003).
A.G. Evans, M.Y. He, A. Suzuki, M. Gigliotti, B. Hazel and T.M. Pollock, Acta Materialia, 57, 2969 – 2983, (2009).
T.E. Strangman, Superalloys 1992, S.D. Antolovich et al, eds., TMS, Warrendale, PA, 795-804 (1992).
J.W. Holmes and F.A. McClintock, Metall. Trans. 21A, 1209 – 1222, (1990).
P. Moretto and J. Bressers, J. Materials Sci. 31, 4817 – 4829, (1996).
T.C. Totemeier and J.E. King, Metall. Mater. Trans. 27A, 353 – 361, (1996).
J.S. Crompton and J.W. Martin, Metall. Trans. 15A, 1711-1719, (1984).
H. Zhou, H. Harada, Y. Ro, and I. Okada: Mater. Sci. Eng. A, 2005, vol. 394, pp. 161–67.
N. Isobe and S. Sakurai: Mater. Sci. Res. Int., 2003, vol. 52, pp. 29–33.
R. Nutzl, E. Affeldt and M. Goken, “Damage Evolution during Thermomechanical Fatigue of a Coated Monocrystalline Nickel-Base Superalloy”, Intl. J. Fatigue 30, 314 – 317, (2008).
Y.H. Zhang, D. M. Knowles, P.J. Withers, Scripta Mater. 37, 815 – 820 (1997).
E. Fluery and L. Remy, Metall. Mater. Trans. 25A, 99 – 109, (1994).
M.Y. He and A.G. Evans, Acta Mater. 58, 583 – 591, (2010).
A. Nychka, D.R. Clarke, Oxidation of Metals, 63(5-6): p. 325-352 (2005).
V.K. Tolpygo, D.R. Clarke, Mater. High Temp., 20 261-271 (2003).
A. W. Davis, A. G. Evans, Oxidation of Metals, 1573-4889 (2006).
A.H. Heuer, A. Reddy, D.B. Hovis, B. Veal, A. Paulikas, A. Vlad, M. Rühle, Scripta Mater.54 1907–1912 (2006).
D. Hovis, L. Hu, A. Reddy, A.H. Heuer, A.P. Paulikas and B.W. Veal, Intl. J. Mater. Res. 98, 1209 – 1213, (2007).
V. Tolpygo, J.R. Dryden and D.R. Clarke, Acta Mater. 46, 927 – 937, (1998).
B.W. Veal, A.P. Paulikas, B. Gleeson and P.Y. Hou, Surf. Coat. Tech. 202, 608-612, (2007).
A. Suzuki, M.F.X. Gigliotti, B.T. Hazel, D.G. Konitzer and T.M. Pollock, Metall. Mater. Trans. 41A, 948 – 956, (2010).
T.M. Pollock, B. Laux, C.L. Brundidge, A. Suzuki and M. He, J. Amer. Cer. Soc., 94, S136 – S145, (2011).
T.M. Pollock and S. Tin, AIAA J. Propulsion and Power, 22, 2, 361 – 374 (2006).
W.S. Walston, K.S. O’Hara, E.W. Ross, T.M. Pollock, and W.H. Murphy: in Superalloys 1996, TMS, Warrendale, PA, 1996, p. 27.
E.W. Ross and K.S. O’Hara: in Superalloys 1996, TMS, Warrendale, PA, 1996, p. 19.
T.M. Pollock and R.D. Field, Dislocations in Solids, Vol 11, F. R. N. Nabarro and M.S. Duesbery, editors, Elsevier, Amsterdam, (2002).
D.R. Clarke and D.J. Gardiner, Intl. J. Mater. Res. 98, 756 – 762, (2007).
D.B. Hovis and A.H. Heuer, Scripta Mater. 53, 347 – 349, (2005).
R.J. Thompson and K.J. Hemker: Proceedings of the 2007 SEM Annual Conference and Exposition on Experimental and Applied Mechanics, Springfield, Massachusetts, 2007.
S.Tin, T.M. Pollock and W.H. Murphy, Metall. Mater. Trans. 32 A, 1743 – 1753, (2001).
D.M. Lipkin, D.R. Clarke, M. Hollatz, M. Bobeth and W. Pompe, Corrosion Science 39, 231- 242, (1997).
E. Schumann, C. Sarioglu, J.R. Blachere, F.S. Pettit and G.H. Meier, Oxidation of Met. 53, 259 – 272, (2000).
P.Y. Hou, A.P. Paulikas and B.W. Veal, Materials Sci. Forum 461 – 464, 671 – 679, (2004).
B.A. Pint, I.G. Wright, Y.W. Lee, Y. Zhang, K. Prussner, K.B. Alexander, Materials Sci. Eng. A245, 201 – 211, (1998).
B.A. Pint and K.L. More, J. Mater. Sci. 44, 1676 – 1686, (2009).
B.W. Veal and A. P. Paulikas, J. Appl. Phys. 104, 1 – 15, (2008).
B.W. Veal, A.P. Paulikas and P.Y. Hou, Nat. Mater. 5, 349-351, (2006).
C. Mennicke, D.R. Clarke and M. Rühle, Oxid. Met. 55, 551 – 569, (2001).
A. Reddy, D.B. Hovis, A.H. Heuer, A.P. Paulikas and B.W. Veal, Oxid. Met. 67, 153 – 177, (2007).
A.H. Heuer, D.B. Hovis, J.L. Smialek and B. Gleeson, J. Amer. Cer. Soc. 94, S146 – 153, (2011).
A.H. Heuer, T. Nakagawa, M.Z. Azar, D.B. Hovis, J.L. Smialek, B. Gleeson, N.D.M. Hine, H. Guhl, H.-S. Lee, P. Tangney, W.M.C. Folukles and M.W. Finnis, Acta Mater. 61, 6670 – 6683, (2013).
D. Pan, M.W. Chen, P.K. Wright and K.J. Hemker, Acta Mater. 51, 2205 – 2217, (2003).
T.M. Pollock, D.M. Lipkin and K.J. Hemker, MRS Bull. 37, 923 - 931, (2012).
V.K. Tolpygo and D.R. Clarke, Scripta Mater. 57, 563 – 566, (2007).
R.W. Jackson, D.M. Lipkin and T.M. Pollock, Surf. Coatings Technology, 221, 13 – 21 (2013).
Acknowledgments
The authors are grateful for the support of ONR Grant Number 5 N00014-14-1-0618 (TMP) and N00014-14-1-0618 (AHH). Useful discussions with A. Suzuki, D. Konitzer, D. Clarke, V. Tolpygo, and D. Lipkin are acknowledged.
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Manuscript submitted April 13, 2015.
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Rettberg, L.H., Laux, B., He, M.Y. et al. Growth Stresses in Thermally Grown Oxides on Nickel-Based Single-Crystal Alloys. Metall Mater Trans A 47, 1132–1142 (2016). https://doi.org/10.1007/s11661-015-3273-x
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DOI: https://doi.org/10.1007/s11661-015-3273-x