Search Results - "Abbaschian, R"

Liquid phase separation in transition element high entropy alloys by Munitz, A., Kaufman, M.J., Abbaschian, R.

“…Non-consumable arc melting was used to produce buttons of transition metal (Co-Cu-Fe) high entropy alloys (HEAs) with additions of Al, Cr, Mn, Ni, V or Ti…”
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Microstructure and mechanical properties of heat treated Al1.25CoCrCuFeNi high entropy alloys by Munitz, A., Kaufman, M.J., Nahmany, M., Derimow, N., Abbaschian, R.

“…The influence of cooling rates and heat treatments on the microstructure and mechanical properties of Al1.25CoCrCuFeNi high entropy alloys (HEA) were…”
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Solidification processing and cooling rate effects on hexagonal Co22Cr18Cu20Mn16Ti24 high-entropy alloys by Derimow, N., Clark, T., Abbaschian, R.

“…The majority Laves-FCC Co22Cr18Cu20Mn16Ti24 high-entropy alloy (HEA) was studied via electromagnetic levitation processing (EML) to elucidate the effect of…”
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Microstructure and phase selection in supercooled copper alloys exhibiting metastable liquid miscibility gaps by Munitz, A., Venkert, A., Landau, P., Kaufman, M. J., Abbaschian, R.

“…The influence of both bulk supercooling and cooling rate on the microstructure and phase selection during solidification of Cu–Co, Cu–Co–Fe, and Cu–Nb alloys…”
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Hexagonal (CoCrCuTi)100-xFex multi-principal element alloys by Derimow, N., Jaime, R.F., Le, B., Abbaschian, R.

“…High-entropy and multiprincipal element alloys (HEAs/MPEAs) show considerable promise for engineering applications due to their unique microstructures and…”
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Liquid phase separation in AlCrFeNiMo0.3 high-entropy alloy by Munitz, A., Edry, I., Brosh, E., Derimow, N., MacDonald, B.E., Lavernia, E.J., Abbaschian, R.

“…Buttons of arc melted AlCrFeNiMo0.3 high-entropy alloy were characterized in the as-cast state using differential scanning calorimetry (DSC), X-ray diffraction…”
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Processing pathway effects in CoCrCuNi+X (Fe, Mn) high-entropy alloys by Derimow, N., Clark, T., Roach, C., Mathaudhu, S., Abbaschian, R.

“…A parallel study of mechanical alloying and solidification was carried out on FCC high-entropy alloys (HEAs) CoCrCuNi, CoCrCuFeNi and CoCrCuMnNi to investigate…”
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Melt separation phenomena in CoNiCuAlCr high entropy alloy containing silver by Munitz, A., Kaufman, M.J., Chandler, J.P., Kalaantari, H., Abbaschian, R.

“…The effects of Ag additions to AlCoCrCuNi or AlCoCrCuFeNi high entropy (HE) alloys are described. It is shown that Ag additions to these HE alloys results in…”
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Phase selection in supercooled Cu–Nb alloys by Munitz, A., Bamberger, M., Venkert, A., Landau, P., Abbaschian, R.

“…Electromagnetic levitation was used to determine Cu–Nb phase diagram and to study supercooling effects on solidification characteristics of the alloys…”
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Effects of supercooling and cooling rate on the microstructure of Cu–Co–Fe alloys by Munitz, A, Bamberger, A. M, Wannaparhun, S, Abbaschian, R

“…The effects of supercooling and cooling rate on the microstructure of ternary Cu–Fe–Co alloys were investigated. Electromagnetic levitation was used to…”
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Liquid separation in Cu-Co and Cu-Co-Fe alloys solidified at high cooling rates by MUNITZ, A, ABBASCHIAN, R

“…The impact of cooling rates on the microstructure of Cu–Co and Cu–Fe–Co alloys was investigated by scanning electron microscopy. The high cooling rates…”
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Reactive processing of nickel-aluminide intermetallic compounds by ZHU, H. X, ABBASCHIAN, R

“…NiAl have been fabricated by reactive sintering compacts of ball-milled powder mixtures containing Ni and Al. The reaction mechanism, as well as phase and…”
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In-situ processing of NiAl–alumina composites by thermite reaction by Zhu, H.X., Abbaschian, R.

“…NiAl–Alumina composites have been fabricated by reactive sintering of ball-milled and compacted powder mixtures containing NiO and Al. Dense NiAl–Al 2O 3…”
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Microstructure of Cu-Co alloys solidified at various supercoolings by MUNITZ, A, ABBASCHIAN, R

“…The effects of supercooling on the microstructure of Cu-Co alloys containing 10-65 wt.% Co were investigated. Supercooling of the alloys below a characteristic…”
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Evaluation of the stable and metastable Cu-Co-Fe phase diagrams by Bamberger, M., Munitz, A., Kaufman, L., Abbaschian, R.

“…The thermodynamic description of the Cu-Co-Fe system was modified on the basis of experimental data obtained by electromagnetic levitation. Using the modified…”
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Eutectic solidification processing via bulk melt undercooling by Abbaschian, R., Lipschutz, M.D.

“…The control of eutectic microstructures is generally achieved via controlling the growth velocity, thermal gradients and the alloy composition. While current…”
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A computational study of transient plane front solidification of alloys in a Bridgman apparatus under microgravity conditions by Timchenko, V., Chen, P.Y.P., Leonardi, E., de Vahl Davis, G., Abbaschian, R.

“…A mathematical model of heat, momentum and solute transfer during directional solidification of binary alloys in a Bridgman furnace has been developed. A fixed…”
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Hexagonal (CoCrCuTi)100-Fe multi-principal element alloys by Derimow, N., Jaime, R.F., Le, B., Abbaschian, R.

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Microstructures and properties of in-situ NiAl-Al2O3 functionally gradient composites by ZHU, H. X, ABBASCHIAN, R

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Synthesis and microstructural characterization of NiAlAl2O3 functionally gradient composites by Padmavardhani, D., Gomez, A., Abbaschian, R.

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