Search Results - "Dunand, D. C."

Giant magnetic-field-induced strains in polycrystalline Ni-Mn-Ga foams by Müllner, P, Chmielus, M, Zhang, X. X, Witherspoon, C, Dunand, D. C

“…The magnetic shape-memory alloy Ni-Mn-Ga shows, in monocrystalline form, a reversible magnetic-field-induced strain (MFIS) up to 10%. This strain, which is…”
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Porous Metals and Metallic Foams: Current Status and Recent Developments by Lefebvre, L.-P., Banhart, J., Dunand, D. C.

“…Porous metals and metallic foams are presently the focus of very active research and development activities. There are currently around 150 institutions…”
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Processing of Titanium Foams by Dunand, D. C.

“…Because of their excellent mechanical properties, low density and biocompatibility, titanium foams are attractive for structural and biomedical applications…”
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Ambient- and elevated temperature properties of Sc- and Zr-modified Al–6Ni alloys strengthened by Al3Ni microfibers and Al3(Sc,Zr) nanoprecipitates by Suwanpreecha, C., Rakhmonov, J.U., Chankitmunkong, S., Pandee, P., Dunand, D.C., Limmaneevichitr, C.

“…The eutectic Al–6Ni (wt.%) alloy exhibits excellent strength at ambient and elevated temperature, provided by a high volume fraction of Al3Ni microfibers…”
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Load partitioning between ferrite and cementite during elasto-plastic deformation of an ultrahigh-carbon steel by Young, M.L., Almer, J.D., Daymond, M.R., Haeffner, D.R., Dunand, D.C.

“…An ultrahigh-carbon steel was heat-treated to form an in situ composite consisting of a fine-grained ferritic matrix with 34 vol.% submicron spheroidized…”
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Effect of reinforcement connectivity on the elasto-plastic behavior of aluminum composites containing sub-micron alumina particles by Kouzeli, M, Dunand, D.C

“…The mechanical properties of composites consisting of an aluminum matrix with 34 and 37 vol.% sub-micron Al 2O 3 particles were studied in compression for two…”
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Strain and texture evolution during mechanical loading of a crack tip in martensitic shape-memory NiTi by Daymond, M.R., Young, M.L., Almer, J.D., Dunand, D.C.

“…In situ synchrotron X-ray diffraction measurements are used to create two-dimensional maps of elastic strain and texture, averaged over a compact-tension…”
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Microstructure of Al3Sc with ternary transition-metal additions by Harada, Y, Dunand, D.C

“…The microstructure of binary Al3Sc and ternary Al3(Sc(1-y)X(y)), where X is one of the transition metals from Group IIIA (Y), IVA (Ti, Zr or Hf) or VA (V, Nb…”
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Plasticity and damage in cellular amorphous metals by Brothers, A.H., Dunand, D.C.

“…Compressive mechanical properties of low-density, open-cell Zr-based bulk metallic glass foams processed by the salt replication method are investigated as a…”
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Processing and structure of open-celled amorphous metal foams by Brothers, A.H., Scheunemann, R., DeFouw, J.D., Dunand, D.C.

“…Amorphous metallic foams with an open-cell structure are processed with the salt replication method by infiltration of a sintered salt pattern with liquid…”
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Alumina–aluminum interpenetrating-phase composites with three-dimensional periodic architecture by San Marchi, C., Kouzeli, M., Rao, R., Lewis, J.A., Dunand, D.C.

“…Robotic deposition was used to create an alumina structure with three-dimensional periodicity and submillimeter feature size. Liquid metal infiltration of this…”
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Microstructure and mechanical properties of magnesium containing high volume fractions of yttria dispersoids by Han, B.Q, Dunand, D.C

“…This paper examines the room-temperature microstructure and mechanical properties of dispersion-strengthened-cast magnesium (DSC-Mg) containing 30 vol.% of…”
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Finite-element analysis of thermal expansion and thermal mismatch stresses in a Cu-60vol%ZrW2O8 composite by YILMAZ, S, DUNAND, D. C

“…Thermal mismatch stresses in the ceramic particles of a Cu-ZrW2O8 composite were calculated using a finite-element model, and found to be high enough to…”
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Load partitioning in Al2O3-Al composites with three-dimensional periodic architecture by YOUNG, M. L, RAO, R, ALMER, J. D, HAEFFNER, D. R, LEWIS, J. A, DUNAND, D. C

“…Interpenetrating composites are created by infiltration of liquid aluminum into three-dimensional (3-D) periodic Al2O3 preforms with simple tetragonal symmetry…”
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Amorphous metal foams by Brothers, A.H., Dunand, D.C.

“…As recently demonstrated, amorphous metal foams are highly ductile in compression, and thus offer attractive compromises in mechanical and physical properties…”
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Improving aging and creep resistance in a dilute Al–Sc alloy by microalloying with Si, Zr and Er by Vo, N.Q., Dunand, D.C., Seidman, D.N.

“…Nanosized precipitates in an Al–0.06Scat.% alloy containing various microalloying additions were studied, with the goal of developing cost-effective aluminum…”
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Processing and mechanical properties of porous Fe–26Cr–1Mo for solid oxide fuel cell interconnects by Scott, J.A., Dunand, D.C.

“…Porous, ferritic steel was produced by blending, pressing and sintering Fe, Cr, Mo and NaCl powders. During sintering NaCl evaporated to form 40–58%…”
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Syntactic bulk metallic glass foam by Brothers, A. H., Dunand, D. C.

“…An amorphous metal foam with a bulk density of 3.4 g/cm3 is created by low-pressure melt infiltration of the bulk metallic glass-forming alloy…”
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Porous Titanium by Electro-chemical Dissolution of Steel Space-holders by Kwok, P. J., Oppenheimer, S. M., Dunand, D. C.

“…Titanium powders are densified together with steel spheres, wires or wire meshes which are subsequently removed by electrochemical dissolution, creating…”
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Solid-state foaming of titanium by superplastic expansion of argon-filled pores by Davis, N. G., Teisen, J., Schuh, C., Dunand, D. C.

“…Solid-state foaming of commercial purity titanium was achieved by hot-isostatic pressing of titanium powders in the presence of argon, followed by expansion of…”
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