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3D Characterization of a Novel CoNi-superalloy for Additive Manufacturing

Published online by Cambridge University Press:  30 July 2020

Andrew Polonsky
Affiliation:
University of California-Santa Barbara, Santa Barbara, California, United States
Toby Francis
Affiliation:
University of California-Santa Barbara, Santa Barbara, California, United States
Kira Pusch
Affiliation:
University of California-Santa Barbara, Santa Barbara, California, United States
McLean Echlin
Affiliation:
University of California-Santa Barbara, Santa Barbara, California, United States
Aurelien Botman
Affiliation:
Thermo Fisher Scientific, Hillsboro, Oregon, United States
Steven Randolph
Affiliation:
Thermo Fisher Scientific, Hillsboro, Oregon, United States
Remco Geurts
Affiliation:
Thermo Fisher Scientific, Eindhoven, Noord-Brabant, Netherlands
Jorge Filevich
Affiliation:
Thermo Fisher Scientific, Hillsboro, Oregon, United States
Tresa Pollock
Affiliation:
University of California-Santa Barbara, Santa Barbara, California, United States

Abstract

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Type
FIB-SEM Technology and Electron Tomography for Materials Science and Engineering
Copyright
Copyright © Microscopy Society of America 2020

References

Lee, Y.S., Kirka, M.M., Kim, S. et al. Asymmetric Cracking in Mar-M247 Alloy Builds During Electron Beam Powder Bed Fusion Additive Manufacturing. Metallurgical and Materials Transactions A 49, 50655079 (2018). https://doi.org/10.1007/s11661-018-4788-8CrossRefGoogle Scholar
Körner, C., Ramsperger, M., Meid, C. et al. Microstructure and Mechanical Properties of CMSX-4 Single Crystals Prepared by Additive Manufacturing. Metallurgical and Materials Transactions A 49, 37813792 (2018). https://doi.org/10.1007/s11661-018-4762-5CrossRefGoogle Scholar
Stewart, C.A., Murray, S.P., Suzuki, A. et al. Accelerated discovery of oxidation resistant CoNi-base γ/γ’ alloys with high L12 solvus and low density. Materials & Design 189, 108445 (2020). https://doi.org/10.1016/j.matdes.2019.108445CrossRefGoogle Scholar
Murray, S.P., Pusch, K.M., Polonsky, A.T. et al. A New Class of 3D Printable Co-Ni Superalloys. Submitted 2020Google Scholar
Echlin, M.P., Mottura, A., Torbet, C.J., and Pollock, T.M. A New TriBeam System for Three-Dimensional Multimodal Materials Analysis. Review of Scientific Instruments. 83, 023701 (2012). https://doi.org/10.1063/1.3680111CrossRefGoogle ScholarPubMed
Randolph, S.J., Filevich, J., Botman, A., et al. In situ femtosecond pulse laser ablation for large volume 3D analysis in scanning electron microscope systems. Journal of Vacuum Science & Technology B, 36, 06JB01 (2018). https://doi.org/10.1116/1.5047806CrossRefGoogle Scholar
Saeidi, K., Kevetkova, L., Lofaj, F., and Shen, Z. Novel ferritic stainless steel formed by laser melting from duplex stainless steel powder with advanced mechanical properties and high ductility. Materials Science and Engineering A 665, 5965 (2016). https://doi.org/10.1016/j.msea.2016.04.027CrossRefGoogle Scholar
The authors acknowledge funding support from Oak Ridge National Laboratory and a Multidisciplinary University Research Initiative from the US Department of Defense, Grant Number N00014-18-1-2794.Google Scholar