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David C. Dunand
Home > Faculty > David C. Dunand

D Dunand
James N. and Margie M. Krebs Professor of Materials Science and Engineering

Werkstoffingenieur, Swiss Federal Institute of Technology (ETHZ), 1986

PhD, metallurgy, 1991 Massachusetts Institute of Technology

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Physical and Mechanical Metallurgy of Multiphase Metallic Materials

Our research focuses on metals containing second phases (ceramic, intermetallic, metallic) or pores, 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.
2. Metal matrix composites: magnesium with superconducting MgB2 fibers.
3. Metallic foams:
- Foams based on titanium (Ti, Ti-6Al-4V or NiTi) created by entrapment and subsequent expansion of argon bubbles or by use of leachable space-holder for biomedical applications;
- Fe- or Ni-based foams, synthesized by sintering of powders with space-holders or infiltration of hollow spheres beds or salt beds, for fuel-cell applications;
- Zr- and Mg-based amorphous alloy foams processed in the liquid state.

An additional area of study is the use of synchrotron X-ray radiation to study strains, phase composition and texture in technical metallic composites, archeological alloys, and biomineralized materials.

Find out more about Professor Dunand's Research

Associations and Awards

Fellow, ASM International, 2007

James and Margie Krebs Professorship, 2005-present

Visiting professor, École Polytechnique Fédérale de Lausanne (Switzerland), spring 2000

Member, editorial board of Revue de Metallurgie, 1998-present

Member, editorial board, Metallurgical and Materials Transactions, 1998-present

Member, user group executive committee, Los Alamos Neutron Science Center, 1998-00

Department Teacher of the Year, 1998

AMAX career development chair, Massachusetts Institute of Technology, 1991-96

Visiting professor, École Nationale de Chimie (France), summer 1994

Publications

H. Choe, S.M. Abkowitz, S. Abkowitz, D.C. Dunand
“Effect of Tungsten Additions on the Mechanical Properties of Ti-6Al-4V”Materials Science and Engineering, 396, 99-106 (2005).

C. Greiner, S.M. Oppenheimer, D.C. Dunand,
“High-Strength, Low-Stiffness, Porous NiTi with Superelastic Properties”,
Acta Biomaterialia 1, 6, 705-716 (2005). 

 A.H. Brothers, D.C. Dunand
“Ductile Bulk Metallic Glass Foams”
Advanced Materials, 17, 4, 484-486 (2005).

M.E. Van Dalen, D.C. Dunand,  D.N. Seidman,
“Effect of Ti Additions on the Microstructure and Creep Behavior of Precipitation-Strengthened Al-Sc Alloy”
Acta Materialia, 53, 4225-4235 (2005).

D.K. Balch, D.C. Dunand
 “Load Partitioning in Aluminum Syntactic Foams Containing Ceramic Microspheres”
Acta Materialia, 54, 6, 1501-1511 (2006).