Abstract
Cast Monel alloys are used in applications requiring a combination of good mechanical properties and excellent resistance to corrosion. Despite prevalent industrial use, relatively few studies have been conducted to investigate the relationships between composition, solidification behavior, and microstructure. Given that these alloys are used in the cast and welded conditions, these factors have a significant influence over the material properties. In this work, microstructural characterization, electron probe microanalysis, X-ray diffraction, and differential scanning calorimetry were used to study how changes in Si and Nb concentrations affected the solidification path and microstructure of Monel alloys. It was found that increasing Nb concentration stabilized higher amounts of MC carbides and suppressed graphite formation during solidification. It was also found that the high nominal concentration and segregation of Si to the liquid led to the formation of Ni31Si12 and other silicides via terminal eutectic reactions at the end of solidification. A pseudo-binary solidification diagram was constructed using experimental data and was applied to predict the mass fraction of solidified eutectic as a function of composition. The modeled microstructures were found to be in good agreement with experimentally measured phase fractions.
Similar content being viewed by others
Data Availability
Data will be made available upon request.
References
L.E. Shoemaker and G.D. Smith: JOM, 2006, pp. 22–26.
H. Vastenholt and T. Fukuda: Proc. Asia Pacific Oil Gas Conf., 1993, pp. 221–28.
Specialmetals.com: Monel Alloy 400 Datasheet, 2005.
ASTM A494, ASTM International, 2019.
O.O. Marenych, D. Ding, Z. Pan, A.G. Kostryzhev, H. Li, and S. van Duin: Addit. Manuf., 2018, vol. 24, pp. 30–36.
R.K. Devendranath, N. Arivazhagan, S. Narayanan, M. Narayanan, A. Mondody, and R. Kashyap: Adv. Mater. Res., 2012, vol. 383–390, pp. 4693–96.
I.D. Choi, D.K. Matlock, D.L. Olson, and E. Procedures: Scripta Metall., 1988, vol. 22, pp. 1563–68.
S. Wang, J. Jie, B. Dong, S. Liu, T. Wang, and T. Li: Mater. Sci. Technol., 2020, vol. 36, pp. 1671–84.
A.G. Evgenov, G.I. Morozova, and V.I. Lukin: Met. Sci. Heat Treat., 2006, vol. 48, pp. 364–67.
J.T. Eash and T.E. Kihlgren: Trans. Am. Foundrymen’s Soc., 1949, pp. 535–45.
N.F. Lashko, K.P. Sorokina, and A.N. Gorbunov: Termicheskaya Obrab. Met., 1966, vol. 8, pp. 485–87.
T. Shinozawa, H. Murayarlia, and H. Mori: Trans. JIM.
Z. Tianxiang, L. Yundong, Z. Zhi, and Z. Yaoxiao: MRS Proc., 1990, vol. 213, pp. 137–42.
M. Sahoo, R.J. Lacroix, and P. Newcombe: AFS Trans., 2002, pp. 239–51.
I. Raffeis, F. Adjei-Kyeremeh, U. Vroomen, E. Westhoff, S. Bremen, A. Hohoi, and A. Bührig-Polaczek: Appl. Sci., 2020, https://doi.org/10.3390/APP10103401.
ASTM E1097-12, Conshohocken, PA, 2017, pp. 1-8.
ASTM E1019-18, Conshohocken, PA, 2018, pp. 1-22.
ASTM E407-07, Conshohocken, PA, 2015, pp. 1-22.
EDAX Genesis Spectrum Software.
M.D. Abràmoff, P.J. Magalhães, and S.J. Ram: Biophotonics Int., 2004, vol. 11, pp. 36–41.
J.J. Donovan, D. Kremser, J.H. Fournelle, and K. Goemann: Probe for EPMA Software: Acquisition, Automation, and Analysis, Probe Software Inc., 2012.
M. Ganesan, D. Dye, and P.D. Lee: Metall. Mater. Trans. A, 2005, vol. 36A, pp. 2191–2204.
J.O. Andersson, T. Helander, L. Höglund, P.F. Shi, and B. Sundman: Calphad, 2002, vol. 26, pp. 273–312.
TC-Python API Program. Guid. Accessed 2022.
Thermo-Calc TCNi11 Ni-Base Superalloys Database. Accessed Feb 2022.
Thermo-Calc TCBIN Bin. Solut. Database. Accessed Jan 2023.
L. Gong, B. Chen, Z. Du, M. Zhang, R. Liu, and K. Liu: J. Mater. Sci. Technol., 2018, vol. 34, pp. 541–50.
R.A. Wheeling and J.C. Lippold: Mater. Charact., 2016, vol. 115, pp. 97–103.
W. Stockdale and J.N. DuPont: Sci. Technol. Weld. Join., 2011, vol. 16, pp. 426–32.
J.N. DuPont, C.V. Robino, J.R. Michael, M.R. Nous, and A.R. Marder: Metall. Mater. Trans. A, 1998, vol. 29A, pp. 2785–96.
A.K. Bhambri, T.Z. Kattamis, and J.E. Morral: Metall. Trans. B, 1975, vol. 6, pp. 523–37.
K. Yamamoto, M. Hashimoto, N. Sasaguri, and Y. Matsubara: Mater. Trans., 2009, vol. 50, pp. 2253–58.
M.C. Flemings: Solidification Processing, McGraw-Hill, New York, 1974.
Z.-H. Yu, L. Liu, X.B. Zhao, W.G. Zhang, J. Zhang, and H.Z. Fu: Trans. Nonferrous Met. Soc. China, 2010, vol. 20, pp. 1835–40.
P. Nash and A. Nash: Bull. Alloy Phase Diagrams, 1987, vol. 8, pp. 6–14.
J. Zhang, Z. Lu, L. Jia, H. Xie, X. Wei, and S. Tao: Mater. Res. Express., 2021, https://doi.org/10.1088/2053-1591/ac4407.
H. Xie, L. Jia, and Z. Lu: Mater. Charact., 2009, vol. 60, pp. 114–18.
V. Biss and D.L. Sponseller: Metall. Trans., 1973, vol. 4, pp. 1953–60.
J.N. DuPont, J.C. Lippold, and S.D. Kiser: Welding Metallurgy and Weldability of Nickel-Base Alloys, Wiley, Hoboken, 2009.
F. Zupanic, C. Nunes, G. Coelho, P. Cury, G. Lojen, and T. Boncina: Trans. Nonferrous Met. Soc. China, 2018, vol. 28, pp. 2226–35.
V.O. Dos Santos, H.M. Petrilli, C.G. Schön, and L.T.F. Eleno: Calphad, 2015, vol. 51, pp. 57–66.
D.J.M. King, M. Yang, T.M. Whiting, X. Liu, and M.R. Wenman: Acta Mater., 2020, vol. 183, pp. 350–61.
R.P. Smith: J. Am. Chem. Soc., 1948, vol. 70, pp. 2724–29.
C.F. Walton and T.J. Opar, eds.: Iron Castings Handbook: Covering Data on Gray, Malleable, Ductile, White, Alloy, and Compacted Graphite Irons, Iron Castings Society, 1981.
S.M. Seo, H.W. Jeong, Y.K. Ahn, D.W. Yun, J.H. Lee, and Y.S. Yoo: Mater. Charact., 2014, vol. 89, pp. 43–55.
P.R.S. Azevedo e Silva, R. Baldan, C.A. Nunes, G.C. Coelho, and A.M.S. Costa: Mater. Charact., 2013, vol. 75, pp. 214–19.
J.N. Dupont, C.V. Robino, A.R. Marder, and M.R. Notis: Metall. Mater. Trans. A, 1998, vol. 29A, pp. 2797–2806.
K.L. Zeisler-Mashl and B.J. Pletka: Superalloys, 1992, vol. 1992, pp. 175–84.
E. Scheil: Zeitschrift für Met., 1942, vol. 34, pp. 70–72.
J.N. DuPont, J.R. Michael, and B.D. Newbury: Welding Metallurgy of Alloy HR-160 (No. SAND99-1355J), Albuquerque, NM and Livermore, CA, 1999.
M.J. Cieslak, T.J. Headley, G.A. Knorovsky, A.D. Romig, and T. Kollie: Metall. Trans. A, 1990, vol. 21A, pp. 479–88.
J.N. Dupont: Metall. Mater. Trans. A, 1996, vol. 27A, pp. 3612–20.
M. Hamalainen, K. Jaaskelainen, R. Luoma, M. Nuotio, P. Taskinen, and O. Teppo: Calphad, 1990, vol. 14, pp. 125–37.
H.A. Roth, C.L. Davis, and R.C. Thomson: Metall. Mater. Trans. A, 1997, vol. 28A, pp. 1329–35.
Y. Mishima, S. Ochiai, N. Hamao, and M. Yodogawa: Trans. Jpn. Inst. Met., 1986, vol. 27, pp. 656–64.
J. Andersson, S. Raza, A. Eliasson, and K.B. Surreddi: 8th Int. Symp. Superalloy 718 Deriv. 2014, 2014, pp. 181–92.
G.A. Knorovsky, M.J. Cieslak, T.J. Headley, A.D. Romig, and W.F. Hammetter: Metall. Trans. A, 1989, vol. 20A, pp. 2149–58.
D.F. Susan, C.V. Robino, M.J. Minicozzi, and J.N. DuPont: Metall. Mater. Trans. A, 2006, vol. 37A, pp. 2817–25.
Y. Shen, M. Wang, H. Xia, L. Zheng, N. Ta, Y. Meng, and F. Cui: Adv. Eng. Mater., 2021, vol. 23, pp. 1–8.
Y. Du and J.C. Schuster: Metall. Mater. Trans. A, 1999, vol. 30A, pp. 2409–18.
X. Li, B. Zhang, T. Wang, Z. Liu, and T. Yu: J. Alloys Compd., 2016, vol. 672, pp. 578–81.
Data retrieved from the Materials Project for Si12Ni31 from database version v2022.10.28., https://doi.org/10.17188/1201478.
A. Jain, S.P. Ong, G. Hautier, W. Chen, W.D. Richards, S. Dacek, S. Cholia, D. Gunter, D. Skinner, G. Ceder, and K.A. Persson: APL Mater., 2013, https://doi.org/10.1063/1.4812323.
T.W. Clyne and W. Kurz: Metall. Trans. A, 1981, vol. 12A, pp. 965–71.
H.D. Brody and M.C. Flemings: TMS-AIME, 1966, vol. 236, pp. 615–23.
S. Wang, D. Liu, Y. Du, L. Zhang, Q. Chen, and A. Engström: Int. J. Mater. Res., 2013, vol. 104, pp. 721–35.
L. Bäckerud and L.M. Liljenvall: Met. Technol., 1979, vol. 6, pp. 463–76.
MAGMA Gießereitechnologie GmbH, Aachen Ger.
Acknowledgments
The authors would like to thank Dr. Richard Hardin for his valuable contribution in performing the MAGMASOFT modeling work. Sandia National Laboratories is a multi-mission laboratory managed and operated by National Technology and Engineering Solutions of Sandia, LLC, a wholly owned subsidiary of Honeywell International, Inc., for the US Department of Energy’s National Nuclear Security Administration under contract DE-NA0003525.
Conflict of interest
The authors declare that they have no conflict of interest.
Funding
This research is sponsored by the DLA-Troop Support, Philadelphia, PA, and the Defense Logistics Agency Information Operations, J68, Research & Development, Ft. Belvoir, VA.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Farnin, C.J., Coker, E.N., Salinas, P.A. et al. The Effects of Silicon and Niobium Concentration on the Solidification Behavior and Microstructure of Cast Monel Alloys. Metall Mater Trans A 54, 4716–4730 (2023). https://doi.org/10.1007/s11661-023-07193-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11661-023-07193-8