• 14817 Citations
1985 …2023

Research output per year

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Personal profile

Research Interests

Professor Dunand research focuses on metallic alloys, composites, and foams, with particular emphasis on measuring and modeling their mechanical properties. Three main families of materials are being investigated: (1) Dispersion-strengthened metals: aluminum with Al3X (X=Sc, Ti, Zr, Li, rare-earth elements) nano-size precipitates, for energy-efficient transportation, nickel and cobalt-base superalloys with L12 precipitates, and iron-base ferritic superalloys with B2 precipitates. (2) Metallic foams: Foams based on titanium (Ti, Ti-6Al-4V) and nickel for aerospace or implant implications; Foams from shape-memory alloys (Ni-Ti and Ni-Mn-Ga) for biomedical implants or actuators; Freeze cast Cu-, Co-, Fe-, W- and Ni- foams for electrodes in energy applications; 3D printed metallic scaffolds using ink precursors or selective laser melting. An additional area of study is the use of synchrotron X-ray radiation to study strains, phase composition and tomography in battery materials, structural composites, archeological alloys, r selective laser melting and biomineralized materials (bone and tooth).

Education/Academic qualification

Metallurgy, PhD, Massachusetts Institute of Technology

… → 1991

Materials Engineering, BS/MS, Swiss Federal Institute of Technology

… → 1986

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Grants

  • Research Output

    A fully coupled diffusional-mechanical finite element modeling for tin oxide-coated copper anode system in lithium-ion batteries

    Jeong, K., Cho, H. H., Han, H. N. & Dunand, D. C., Feb 1 2020, In : Computational Materials Science. 172, 109343.

    Research output: Contribution to journalArticle

  • Effect of Cr additions on a γ-γ’ microstructure and creep behavior of a Co-based superalloy with low W content

    Ng, D. S., Chung, D. W., Toinin, J. P., Seidman, D. N., Dunand, D. C. & Lass, E. A., Mar 19 2020, In : Materials Science and Engineering A. 778, 139108.

    Research output: Contribution to journalArticle

  • Effects of Mn and Mo Micro-additions on Al–Zr–Sc–Er–Si Mechanical Properties

    Shu, S., De Luca, A., Seidman, D. N. & Dunand, D. C., Jan 1 2020, Light Metals 2020. Tomsett, A. (ed.). Springer, p. 312-317 6 p. (Minerals, Metals and Materials Series).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution