Permanentmagnete

Magnete und magnetische Werkstoffe

Permanentmagnete

Hartmagnete behalten ihre Magnetisierung ohne externe Felder bei. Sie zeichnen sich durch hohe Koerzitivität und Remanenz aus und spielen eine entscheidende Rolle in Anwendungen wie Elektromotoren, Generatoren und diversen Datenspeichergeräten.

Verwandte Tags

Pulvermetallurgie

Zyklische Oxidation

Konstruktionswerkstoffe

Wasserstoffversprödung

Thermoprozesstechnik

Metallpulvererzeugung

Wasserstoffeffekte in Werkstoffen

Nd-Fe-B-Magnete

Nachhaltigkeit & Kreislaufwirtschaft

metallische Werkstoffe

Intermetallische Phasen

Seltenerdmagnete

Erneuerbare Energien & Elektromobilität

Martensittransformation

Phasentransformation

Korngrößenverteilung

magnetische Eigenschaften

Mikrostrukturcharakterisierung im Rasterelektronenmikroskop (EBSD)

Thermodynamik, Kinetik und Konstitution der Werkstoffe

Korrosionsbeständigkeit

Automobil und Fahrzeuge

Laser Powder Bed Fusion

Eisenwerkstoffe

3D Materials Data

Kupferwerkstoffe

Materialcharakterisierung & -prüfung

Prozess- & Fertigungstechnologien

Material- & Werkstoffkenntnisse

Energie und Versorgung

Elektronenrückstreubeugung

Gefügedarstellung

Spezialwerkstoffe

Neue Inhalte

Tagung & Ausstellung

31.08. - 03.09.2026

Kassel & online

Application of the stress function method on HEXRD data for analyzing phase specific stresses in plastically deformed duplex stainless steel

Simon, N.¹; Gibmeier, J. (Speaker)¹; Blankenburg, M.²; Lienert, U.²

Residual stress determination in a quenched cast aluminium alloy using a conical slit cell

Canelo-Yubero, D. (Speaker); Maawad, E.; Staron, P.

Transformation-Induced Residual Stresses in Low-Carbon Bainitic Steels: A Phase-Field Study

Nerella, D.K. (Speaker); Muhammad, A.A.; Shchyglo, O.; Steinbach, I.

Combined experimental and numerical investigation of laser shock peening for fatigue crack retardation in additively manufactured aluminum alloy sheets

Pöltl, D. (Speaker)¹; Bolsinger, M.²; Kashaev, N.²; Klusemann, B.¹

Plenary Lecture

Locally resolved characterization of principal stress directions in additive manufacturing

Gaudez, S. (Speaker)¹; Vicente Alvarez, M.A.²; Bridger, A.³; Kelleher, J.³; Kockelmann, W.³; Waite, R.³; Van Petegem, S.¹; Malamud, F.¹

Bridging Scales: From Lattice Strains to Industrial Sheet Metal Forming of Dual-Phase Steels

Walz, E. (Speaker); Maier, L.; Rebelo-Kornmaier, J.; Hofmann, M.

The investigation of residual stress distribution in metal-CFRP hybrid structures produced by the developed fiber pre-tensioning tool concept

Irmak, H. (Speaker); Marten, T.; Tröster, T.

Formation of phase change induced compressive residual stresses in additively manufactured M789 tool steel

Tacq, J. (Speaker)¹; Gallego-Bordallo, F.²; Ordnung, D.³

Residual stresses in Al parts with complex geometries produced by laser powder bed fusion

Nielsen, M.-A. (Speaker)¹; Bodner, S.²; Keckes, J.²; Abreu Faria, G.¹; Staron, P.¹

Beliebte Inhalte

Generisches Deep Learning Modell zur Korngrößenanalyse in der Materialmikroskopie

Bernthaler, T. (V)¹; Rathod, K.¹; Choudhary, A.-K.²; Jansche, A.¹; Ketzer-Raichle, G.¹; Schneider, G.¹

59. Metallographie-Tagung 2025 - Materialographie

Powdermetallurgical recycling of NdFeB magnet materials

Laukart, J. (Speaker)¹; Löffler, R.²; Goll, D.²; Schneider, G.²

MaterialsWeek 2025

Data-driven approaches in materials science and microscopy: From image quality to material properties

Jansche, A. (Speaker)¹; Krawczyk, P.¹; Deeg, P.¹; Rathod, K.¹; Choudhary, A.K.¹; Bernthaler, T.¹; Goll, D.¹; Schneider, G.¹

MaterialsWeek 2025

Optimizing Magnetic Properties of Ce-containing (Nd,Pr)-Fe-B Magnets through 2-Powder Method for Sustainable Applications

Lin, C.-C. (Speaker)¹; Opelt, K.¹; Rossa, J.¹; Gassmann, J.¹; Gutfleisch, O.²

MaterialsWeek 2025

Sustainable Recycling of Nd-Fe-B Magnets: Enhancing Supply Security and Circular Economy for High-Tech Applications

Hasan, M.M.¹; Schönfeldt, M. (Speaker)¹; Opelt, K.¹; Gassmann, J.¹; Gutfleisch, O.²

MaterialsWeek 2025

High Ce-substituted sintered magnets for sustainable electric energy conversion

Böttle, M. (Speaker)¹; Löffler, R.¹; Schneider, G.¹; Goll, D.¹

MaterialsWeek 2025

Utilizing field-assisted sintering in the direct recycling of hot-deformed Nd-Fe-B scrap

Keszler, M. (Speaker)¹; Assmann, A.-C.²; Grosswendt, F.³; Krengel, M.⁴; Maccari, F.⁵; Gutfleisch, O.⁵; Sebold, D.⁶; Weber, S.³; Guillon, O.⁶; Bram, M.⁶

MaterialsWeek 2025

Poster-Pitch-Presentation

Unraveling the Magnetic Interactions of Nanocrystalline Rare-Earth-Lean Nd-Fe-B Powder and the Influence of Additive Manufacturing on the Magnetic Properties

Sahoo, P. (Speaker)¹; Schäfer, L.¹; Schäfer, K.¹; Adabifiroozjaei, E.¹; Hlawaty, R.¹; Gabriel, P.²; Stratmann, N.²; Bruder, E.¹; Molina-Luna, L.¹; Durst, K.¹; Ziefuß, A.R.²; Barcikowski, S.²; Gutfleisch, O.¹; Skokov, K.¹

Sustainable recycling pathways of rare-earth based end-of-life permanent magnets via hydrogen-enabled plasma processing

Gitti Tortoretto Fim, R. (V)¹; Röhrig Martins da Silva, M.¹; Jovičević-Klug, P.¹; Chimed, N.¹; Klapproth, D.¹; Angelov Radulov, I.²; Diehl, O.²; Gassman, J.²; Jovičević-Klug, M.¹

SuCiMaT - Sustainability and Circular Economy in Materials Science and Technology

Poster Pitch Presentation

Modelling of residual strain in sintered Nd-Fe-B permanent magnets

Hrushko, O. (Speaker)¹; Arkhipova, T.²; Hubanov, A.²; Komelj, M.³; Kyrytsya, I.²; Schrefl, T.¹; Sukhorukov, S.²

Development of a commercial production route for Nd-Fe-B based powders for Laser-Powder-Bed-Fusion

Riegg, S. (V)¹; Antikainen, A.²; Borges Mendonca, E.³; Gassmann, J.⁴; Gutfleisch, O.¹; Reijonen, J.²; Schäfer, L.¹; Tosoni, O.³

MaterialsWeek 2021

Invited Speaker

From Powder Metallurgy (PM) to Rare Earth Permanent Magnets (REPM) and Further Functional Materials

Schneider, M. (Speaker)¹

MaterialsWeek 2025

Application of machine learning for automated quantitative microstructure analysis of NdFeB sintered permanent magnet from Kerr microscopy data

Choudhary, A.-K. (Speaker)¹

Keynote Lecture

Sustainable Processing of Innovative Rare-Earth Magnets

Kobe, S. (Speaker)¹; Podmiljšak, B.²; Tomše, T.²; Huremović, D.³; Grau, L.⁴; Brooks, O.⁵; Kovač, J.²; Samardžija, Z.²; Saje, B.⁶; Burkhardt, C.⁴

Advanced Processing of MnAl-C-based Permanent Magnets using a textured Precursor

Winkler, J. (Speaker)¹; Nielsch, K.¹; Woodcock, T.G.¹

An Overview of Hydrogen Assisted (Direct) Recycling of Rare Earth Permanent Magnets

Burkhardt, C. (Speaker)¹

Bulk-Nanokristalline Dauermagnete durch selektives Laserschmelzen

Trauter, F., Schanz, J., Riegel, H., Bernthaler, T., Goll, D. and...

Tagung & Ausstellung

23. - 25.06.2026

Kassel & online

Tagung & Ausstellung

31.08. - 03.09.2026

Kassel & online

Influence of stress before shot peening on the induced residual stresses by shot peening

Müller, E. (Speaker)¹

Selecting Grain-Interaction Models for Accurate X-Ray Stress Analysis in Anisotropic Steels: Application to Polished 316L and Additively Manufactured 17-4 PH

Marciszko-Wiąckowska, M. (Speaker)¹; Baczmański, A.¹; Apel, D.²; Klaus, M.²; Genzel, C.²; Chemkhi, M.³; Saferna, M.¹; Wierzbanowski, K.¹; Kawałko, J.¹; Le Joncour, L.³; Francois, M.³; Bała, P.¹

Poster Pitch Presentation

Residual stress in cold gas sprayed metallic materials – effects of process parameters and substrate geometry

Gabani, D. (Speaker)¹; Arabgol, Z.²; Wiehler, L.²; List, A.²; Klassen, T.²; Gärtner, F.²; Faria, G.A.³; Gibmeier, J.¹

Poster Pitch Presentation

Effects of interlayer dwell time on part distortion in directed energy deposition

Fakher, S. (Speaker); De Baere, D.; Devroe, A.; Hinderdael, M.; Houban, H.; Jardon, Z.; Sheshadri, S.; Snyers, C.

Enhanced energy-dispersive residual stress analysis utilizing the elastic ani-sotropy of materials with cubic crystal structure

Apel, D. (Speaker)

Residual strain/stress measurements at the Swedish materials science beamline P21.2 at PETRA III

Lienert, U. (Speaker)¹; Blankenburg, M.²; Gutschmidt, S.¹; Hegedüs, Z.¹; Jeon, S.¹; Lefeld, N.¹

Bridging Scales: From Lattice Strains to Industrial Sheet Metal Forming of Dual-Phase Steels

Walz, E. (Speaker); Maier, L.; Rebelo-Kornmaier, J.; Hofmann, M.

Elucidating the Presence of Residual Stresses in High Strength Materials by Different Material Characterization Methods

Holzapfel, N. (Speaker); Ditmann, J.; Jesse, S.; Sarmiento Klapper, H.; Wiese, G.

Residual stress analysis with synchrotron high-energy X-ray diffraction at the Hereon beamlines at PETRA III

Staron, P. (Speaker); Abreu Faria, G.; Canelo Yubero, D.

Effect of martensite formation on residual stresses and fatigue strength of high strength steel welds

Kromm, A. (Speaker)¹; Hübner, M.¹; Dittmann, F.²; Kannengiesser, T.¹; Varfolomeev, I.²

Combined experimental and numerical investigation of laser shock peening for fatigue crack retardation in additively manufactured aluminum alloy sheets

Pöltl, D. (Speaker)¹; Bolsinger, M.²; Kashaev, N.²; Klusemann, B.¹

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