Search Results - "Bittner, F."

The impact of dislocations on coercivity in L10-MnAl by Bittner, F., Freudenberger, J., Schultz, L., Woodcock, T.G.

“…Two different transformation routes, quenching followed by heat treatment (route 1), and cooling at intermediate rate (route 2), were used to obtain the L10…”
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Twin-like defects in L10 ordered τ-MnAl-C studied by EBSD by Bittner, F., Schultz, L., Woodcock, T.G.

“…[Display omitted] Twin-like defects in τ-MnAl-C, which has the L10 structure, have been studied using electron backscattered diffraction (EBSD) in…”
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The effect of the microstructure on the antiferromagnetic to ferromagnetic transition in FeRh alloys by Chirkova, A., Bittner, F., Nenkov, K., Baranov, N.V., Schultz, L., Nielsch, K., Woodcock, T.G.

“…A detailed study of Fe48Rh52 samples heat treated at different temperatures (1123 K, 1273 K and 1423 K) has been performed using scanning and transmission…”
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Normal and abnormal grain growth in fine-grained Nd-Fe-B sintered magnets prepared from He jet milled powders by Bittner, F., Woodcock, T.G., Schultz, L., Schwöbel, C., Gutfleisch, O., Zickler, G.A., Fidler, J., Üstüner, K., Katter, M.

“…Fine-grained, heavy rare earth free Nd-Fe-B sintered magnets were prepared from He jet milled powders with an average particle size of 1.5µm by low temperature…”
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A compilation of tri-allelic SNPs from 1000 Genomes and use of the most polymorphic loci for a large-scale human identification panel by Phillips, C., Amigo, J., Tillmar, A.O., Peck, M.A., de la Puente, M., Ruiz-Ramírez, J., Bittner, F., Idrizbegović, Š., Wang, Y., Parsons, T.J., Lareu, M.V.

“…•271,934 tri-allelic SNPs were identified in the 1000 Genomes Phase III variant catalog and data has been compiled in Mendeley Data for free access.•From this…”
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Dynamic recrystallisation and precipitation behaviour of high strength and highly conducting Cu–Ag–Zr-alloys by Bittner, F., Yin, S., Kauffmann, A., Freudenberger, J., Klauß, H., Korpala, G., Kawalla, R., Schillinger, W., Schultz, L.

“…Dynamic recrystallisation of CuAgZr alloys within a composition range of (3–7)wt% Ag and (0.05–0.3)wt% Zr is studied as a function of alloy composition,…”
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Identification of an Arabidopsis solute carrier critical for intracellular transport and inter-organ allocation of molybdate by Gasber, A., Klaumann, S., Trentmann, O., Trampczynska, A., Clemens, S., Schneider, S., Sauer, N., Feifer, I., Bittner, F., Mendel, R. R., Neuhaus, H. E.

“…Plants represent an important source of molybdenum in the human diet. Recently, MOT1 has been identified as a transport protein responsible for molybdate…”
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Magnetic viscosity of L10 structured Mn-Ga and Mn-Al alloys by Volegov, A.S., Müller, K.-H., Bittner, F., Mix, T., Neznakhin, D.S., Volegova, E.A., Nenkov, K., Schultz, L., Woodcock, T.G.

“…•The viscosity, S, of L10-MnGa based material was measured for the first time.•Dependencies of fluctuation field vs. applied field were established.•A model…”
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On the reversible and fully repeatable increase in coercive field of sintered Nd―Fe―B magnets following post sinter annealing by WOODCOCK, T. G, BITTNER, F, MIX, T, MÜLLER, K.-H, SAWATZKI, S, GUTFLEISCH, O

“…The effect of different heat treatments on coercivity (H sub()c has been investigated in three different Nd-Fe-B magnets. These were: commercially available…”
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Replacement and Original Magnet Engineering Options (ROMEOs): A European Seventh Framework Project to Develop Advanced Permanent Magnets Without, or with Reduced Use of, Critical Raw Materials by Mcguiness, P., Akdogan, O., Asali, A., Bance, S., Bittner, F., Coey, J. M. D., Dempsey, N. M., Fidler, J., Givord, D., Gutfleisch, O., Katter, M., Le Roy, D., Sanvito, S., Schrefl, T., Schultz, L., Schwöbl, C., Soderžnik, M., Šturm, S., Tozman, P., Üstüner, K., Venkatesan, M., Woodcock, T. G., Žagar, K., Kobe, S.

“…The rare-earth crisis, which peaked in the summer of 2011 with the prices of both light and heavy rare earths soaring to unprecedented levels, brought about…”
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The Molybdenum Cofactor Biosynthetic Protein Cnx1 Complements Molybdate-Repairable Mutants, Transfers Molybdenum to the Metal Binding Pterin, and Is Associated with the Cytoskeleton by Schwarz, Günter, Schulze, Jutta, Bittner, Florian, Eilers, Thomas, Kuper, Jochen, Bollmann, Gabriele, Nerlich, Andrea, Brinkmann, Henner, Mendel, Ralf R.

“…Molybdenum (Mo) plays an essential role in the active site of all eukaryotic Mo-containing enzymes. In plants, Mo enzymes are important for nitrate…”
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1T for Nd-Fe-B Permanent Magnets With 20 wt% Nd Produced by Laser Powder Bed Fusion by Bittner, F, Thielsch, J, W-G Drossel

“…The impact of laser powder bed fusion (LPBF) on coercivity of Nd-lean commercial MQP™-S powder is investigated. It is found that different processing…”
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Magnetization reversal processes in hot-extruded τ-MnAl-C by Thielsch, J., Bittner, F., Woodcock, T.G.

“…The magnetic domain structure of hot-extruded bulk τ-Mn53Al45C2 was studied by Kerr microscopy under application of a magnetic field in-situ. The…”
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Unexpected Coercivity Enhancement >1T for Nd-Fe-B Permanent Magnets With 20 wt% Nd Produced by Laser Powder Bed Fusion by Bittner, F., Thielsch, J., Drossel, W.-G.

“…The impact of laser powder bed fusion (LPBF) on coercivity of Nd-lean commercial MQP™-S powder is investigated. It is found that different processing…”
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Microstructure and magnetic properties of Nd-Fe-B permanent magnets produced by laser powder bed fusion by Bittner, F., Thielsch, J., Drossel, W.-G.

“…Additive manufacturing of Nd-Fe-B is a novel approach for the fabrication of permanent magnets. We present an analysis of the magnetic properties and…”
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YOUNG VS OLD: MENOPAUSE-INDUCED CARDIAC SYNDROME X by SALIMNIA, T., GOEL, M., BITTNER, F., QAQI, O.

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The role of the interface distribution in the decomposition of metastable L10-Mn54Al46 by Bittner, F., Schultz, L., Woodcock, T.G.

“…The decomposition of the thermodynamically metastable τ phase in MnAl has been studied using electron backscatter diffraction. The results showed that the…”
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Alloying with a few atomic percent of Ga makes MnAl thermodynamically stable by Mix, T., Bittner, F., Müller, K.-H., Schultz, L., Woodcock, T.G.

“…Ternary alloys of the form Mn55Al45-xGax have been produced in the range 0 < x < 45. In alloys with 5 < x ≤ 9 after appropriate heat treatments, two different…”
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The impact of post-processing heat treatment on the magnetic properties of additively manufactured Nd-Fe-B magnets by Bittner, F., Kumar Putta, A., Juerries, F., Woodcock, T.G., Drossel, W.-G., Thielsch, J.

“…•Laser powder bed fusion of Nd-Fe-B magnets followed by post-process heat treatment.•Post-process heat treatments allow enhancement of magnetic properties.•As…”
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The role of the interface distribution in the decomposition of metastable L1^sub 0^-Mn^sub 54^Al^sub 46 by Bittner, F, Schultz, L, Woodcock, TG

“…The decomposition of the thermodynamically metastable τ phase in MnAl has been studied using electron backscatter diffraction. The results showed that the…”
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