Search Results - "MCGUINESS, P. J"

Influence of Ni on the magnetocaloric effect in Nanoperm-type soft-magnetic amorphous alloys by Podmiljsak, B., Kim, J.-H., McGuiness, P.J., Kobe, S.

“…•Preparation of melt spun amorphous Nanoperm soft-magnetic amorphous alloys with Ni.•The magnetocaloric effect increases for 25% compared to the Ni-free…”
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Environmental degradation of NdFeB magnets by Yan, Gaolin, McGuiness, P.J., Farr, J.P.G., Harris, I.R.

“…A mechanism for pitting of NdFeB magnet because of differential-aeration beneath a water droplet is proposed and observations of the localised corrosions are…”
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Desorption of hydrogen from Ti–Zr–Ni hydrides using a mass spectrometer by Kocjan, A., McGuiness, P.J., Kobe, S.

“…We have performed thermogravimetry (TG) and mass-spectrometry measurements of hydrogen desorbed from fully and partially hydrided ternary Ti–Zr–Ni amorphous,…”
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Protection of Nd2Fe14B-based melt-spun ribbons using nanoscale sol–gel derived films of SiO2 and Al2O3 by Sojer, D., Skulj, I., Kobe, S., Kovač, J., McGuiness, P.J.

“…We have coated NdFeB melt-spun powders used for the production of bonded magnets with SiO2 and Al2O3 using the sol–gel technique. Highly accelerated stress…”
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The effect of hydrogen on the magnetic properties of quenched Ti–Zr–Ni rods by Kocjan, A., McGuiness, P.J., Kobe, S.

“…Ti–Zr–Ni quenched rods of 3, 2 and 1.5 mm diameter, prepared by vacuum-casting, were analyzed by X-ray diffraction (XRD) and vibrating sample magnetometry…”
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Structural and magnetic changes in hydrogenated TiFe1−xNix alloys by Kocjan, A., Gradišek, A., Daneu, N., Apih, T., McGuiness, P.J., Kobe, S.

“…A series of crystalline B2 and amorphous TiFe1−xNix samples with different compositions and hydrogen loading ratios was characterized by XRD, VSM, TG,…”
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The influence of the magnetic field on the crystallisation form of calcium carbonate and the testing of a magnetic water-treatment device by Kobe, S, Dražić, G, McGuiness, P.J, Stražišar, J

“…By using X-ray analysis and a TEM equipped with a link AN-10000 EDXS analysing system and an ultra-thin-window Si(Li) detector, different crystal forms of CaCO…”
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Selective hydrogenation of Ti–Zr–Ni alloys by Kocjan, A., Kovačič, S., Gradišek, A., Kovač, J., McGuiness, P.J., Apih, T., Dolinšek, J., Kobe, S.

“…We prepared series of Ti–Zr–Ni samples by melt-spinning and subsequent thermal treatment at 700 °C for 2 h in dynamic 10 −5 mbar vacuum in order to obtain…”
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Effect of composition on the i-phase cell parameter of Ti–(Zr,Cu)–Ni alloys by Kocjan, A., McGuiness, P.J., Rečnik, A., Kovač, J., Kobe, S.

“…Quasicrystalline (i-phase) Ti–Zr–Ni samples were obtained using the melt-spinning technique, where the Ti/Zr ratio ranged from 1 to 3, while the Ni content…”
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Microstructural changes in Fe-doped Gd5Si2Ge2 by PODMILJOAK, B, SKULJ, I, MARKOLI, B, ZUGEK ROGMAN, K, MCGUINESS, P. J, KOBE, S

“…Gd5Si2Ge2-based alloys can exhibit a giant magnetocaloric effect (GMCE); this gives them the potential for use in cooling technologies. It has also been…”
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Amorphous-to-quasicrystalline transformations in the Ti–Zr–Ni and Ti–Hf–Ni systems by Kocjan, A., McGuiness, P.J., Linarić, M. Rajić, Kobe, S.

“…We have synthesized Ti–Zr–Ni- and Ti–Hf–Ni-based quasicrystals by the mechanical alloying of elementary powders with an average particle size of 35 μm in a…”
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Magnetic, electrical and thermal transport properties of Al–Cr–Fe approximant phases by Bihar, Ž., Bilušić, A., Lukatela, J., Smontara, A., Jeglič, P., McGuiness, P.J., Dolinšek, J., Jagličić, Z., Janovec, J., Demange, V., Dubois, J.M.

“…Two stable approximant phases in the Al–Cr–Fe system – a gamma-brass phase ( γ-AlCrFe) and a mixture of two orthorhombic approximants of the decagonal phase (O…”
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Magnetic, electrical, thermal transport, and thermoelectric properties of the ξ' and Ψ complex metallic alloy phases in the Al-Pd-Mn system by DOLINSEK, J, JEGLIC, P, URBAN, K, MCGUINESS, P. J, JAGLICIC, Z, RILUSIC, A, RIHAR, Z, SMONTARA, A, LANDAURO, C. V, FEUERBACHER, M, GRUSHKO, B

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The effects of nitriding on the magnetic properties of Sm–Fe- and Sm–Fe–Ta-based materials by Podmiljšak, B., McGuiness, P.J., Rožman, K. Žužek, Novosel, B., Pejovnik, S., Kobe, S.

“…Interstitial Sm–Fe-based nitrides with compositions close to that of Sm 2Fe 17N 3 are an interesting class of hard magnetic materials. In this series of…”
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The effect of Pr and Zr substitutions on the disproportionation reaction in Nd-Fe-B-based materials by McGuiness, P.J., Podmiljsak, B., Kobe, S.

“…A range of ten Pr- and Zr-containing Nd-Fe-B-based alloy samples were disproportionated in a flow of hydrogen gas using a specially modified vibrating-sample…”
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Optimisation of the processing of Nd–Fe–B with dysprosium addition by Yan, Gaolin, McGuiness, P.J., Farr, J.P.G., Harris, I.R.

“…Magnets based on Nd 16Fe 76B 8 with DyH 3 additions have been sintered at different temperatures. The magnetic properties, microstructure and compositions have…”
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Hydrogen absorption and desorption in Ta-doped SmFe-based alloys by Žužek, K, McGuiness, P.J, Dražič, G, Kobe, S

“…Nitrided Sm 2Fe 17-based materials possess excellent intrinsic magnetic properties, and in this study we have investigated two compositions: Sm 13.8Fe 82.2Ta…”
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Magnetic properties and microstructures of Nd-Dy-Fe-Co-B-Ga hot-deformed magnets by McGuiness, P.J., Drazic, G., Kobe, S., Brown, D.N., Ma, B.M.

“…Die-upset, fully-dense nanocrystalline magnets were prepared from Nd-Dy-Fe-Co-B, Pr-Dy-Fe-Co-B, and Nd-Dy-Fe-Co-B-Ga alloys. The substitution of Nd with Pr was…”
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The impact of ambient gas on the magnetic properties of Ti40Zr40Ni20 powders during mechanical alloying by KOCJAN, A, MCGUINESS, P. J, KOBE, S

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Gaseous interactions with Sm–Fe and Sm–Fe–Ta intermetallic alloys by Žužek, K, McGuiness, P.J, Kobe, S

“…SmFe based alloys, grain refined by the HDDR process and interstitially modified with nitrogen, are potential candidates for commercially produced high energy…”
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