Additive manufacturing of magnetic materials : techniques, materials, applications, opportunities and challenges / / edited by Moataz Attallah, Abdelmoez Hussein

• Pubblicazione: Chantilly : , : Elsevier, , 2025; ©2025
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (664 pages)
• Disciplina: 621.34
• Soggetto topico: Additive manufacturing; Magnetic materials
• Persona (resp. second.): AttallahMoataz; HusseinAbdelmoez
• Nota di contenuto: Front Cover -- Additive Manufacturing of Magnetic Materials -- Copyright Page -- Contents -- List of contributors -- Acknowledgments -- Introduction -- 1 Additive manufacturing -- 1 Fundamentals of additive manufacturing techniques -- 1.1 Introduction -- 1.2 Laser powder bed fusion -- 1.3 Electron beam powder bed fusion -- 1.4 Direct energy deposition and laser metal deposition with wire -- 1.4.1 Direct energy deposition technology -- 1.4.2 Laser metal deposition with wire -- 1.4.3 Process variables and their influence on microstructure and mechanical properties -- 1.5 Metal binder jetting -- 1.6 Cold spray -- 1.7 Conclusion -- References -- 2 Additive manufacturing of soft magnets -- 2 Laser powder bed fusion of µ-metal for magnetic-shielding applications -- 2.1 Introduction -- 2.2 Overview of Ni-Fe alloys -- 2.2.1 Magnetic shielding: mechanism and applications -- 2.2.1.1 Active magnetic shielding -- 2.2.1.2 Passive magnetic shielding -- 2.2.2 Magnetic properties of soft magnets -- 2.2.2.1 Domain structure and Hysteresis loop -- 2.2.2.2 Magnetic anisotropy and magnetocrystalline energy -- 2.2.3 Development of Mu-metal alloy -- 2.3 The industry of magnetic shielding: global market and challenges -- 2.4 Laser powder bed fusion of µ-metal -- 2.4.1 Microstructure development -- 2.4.1.1 Densification -- 2.4.1.2 Cracking mechanism -- 2.4.1.3 Texture and microstructure control -- 2.4.2 Magnetic properties of laser powder bed fusion µ-metal -- 2.4.3 Shielding effect -- 2.4.4 Mechanical properties -- 2.5 Conclusion -- References -- 3 Additive manufacturing of Fe-Si (silicon steel) -- 3.1 Introduction -- 3.2 (Fe-Si) Silicon-iron alloys -- 3.3 Additive manufacturing of Fe-Si alloys -- 3.4 Laser powder-bed fusion-selective laser melting-direct laser metal sintering -- 3.5 Chemical composition variations of Fe-Si via laser powder bed fusion. ; 3.6 Electron beam melting-electron powder-bed fusion of Fe-Si -- 3.7 Direct energy deposition-laser metal deposition of Fe-Si -- 3.8 Binder jetting of Fe-Si -- 3.9 Conclusions -- References -- 4 Additive manufacturing of functionally graded magnetic materials -- 4.1 Introduction -- 4.2 Additive manufacturing techniques for functionally graded materials and functionally graded magnetic materials -- 4.2.1 Direct energy deposition laser beam -- 4.2.2 Powder bad fusion laser beam -- 4.3 State of the art of functionally graded soft magnetic materials -- 4.3.1 Functionally graded Fe-Si magnetic alloys -- 4.3.2 Functionally graded Finemet-based alloys -- 4.3.3 Functionally graded Co-Fe, Ni-Fe and Co-Fe/Ni-Fe magnetic materials -- 4.3.4 Functionally graded Fe-Co-Ni magnetic materials -- 4.3.5 Functionally graded complex concentrated magnetic alloys -- 4.3.6 Other functionally graded magnetic materials -- 4.4 Summary and outlook -- Acknowledgments -- References -- 5 Additively manufactured magnetic polymer composite materials -- 5.1 Introduction -- 5.2 Principles of magnetic polymer composites -- 5.2.1 Overview -- 5.2.2 Types of magneto-responsive composites based on the filler particles -- 5.2.3 Working mechanism of magneto-responsive composites -- 5.2.3.1 Soft-magnetic magneto-responsive composites -- 5.2.3.2 Hard-magnetic magneto-responsive composites -- 5.2.3.3 Superparamagnetic magneto-responsive composites -- 5.3 Additive manufacturing of magneto-responsive composites -- 5.3.1 Direct ink writing -- 5.3.2 Material jetting -- 5.3.2.1 Low-viscosity jetting -- 5.3.2.2 High-viscosity jetting -- 5.3.3 Vat-photopolymerisation methods (SLA/DLP/TPP) -- 5.3.4 Fused deposition modeling -- 5.3.5 Selective laser sintering -- 5.3.6 Comparison of additive manufacturing methods -- 5.4 Additively manufactured magnetic actuator devices -- 5.5 Conclusions. ; Acknowledgments -- Abbreviations and nomenclature -- References -- 6 Additive manufacturing of amorphous soft magnetic materials -- 6.1 Introduction -- 6.1.1 Additive manufacturing of bulk metallic glasses -- 6.1.1.1 Laser powder-bed fusion of bulk metallic glasses -- 6.1.1.1.1 Thermal development during laser powder-bed fusion process -- 6.1.1.1.2 Effect of process parameters on microstructure and crystallization -- 6.1.1.1.3 Overview -- 6.1.1.2 Directed energy deposition of bulk metallic glasses -- 6.1.1.3 Electron beam melting -- 6.1.1.4 Laser foil printing -- 6.1.1.5 Thermal spraying additive manufacturing -- 6.1.1.6 Fused filament fabrication -- 6.1.2 Importance of amorphous soft-magnetic materials -- 6.2 Additive manufacturing of amorphous soft-magnetic materials -- 6.2.1 Laser powder-bed fusion of amorphous magnetic alloys -- 6.2.1.1 Magnetic properties of laser powder-bed fusion-processed amorphous magnetic alloys -- 6.2.2 Directed energy deposition of amorphous magnetic materials -- 6.2.2.1 Magnetic properties of directed energy deposition-processed amorphous magnetic alloys -- 6.3 Future trends and challenges -- References -- 3 Additive manufacturing of Hard/permanent magnets -- 7 Additive manufacturing of Nd-Fe-B hard magnets -- 7.1 Introduction -- 7.1.1 Nd-Fe-B magnets -- 7.1.2 Nd-Fe-B magnets using powder bed fusion-laser beam -- 7.2 Nd-Fe-B permanent magnetic material -- 7.2.1 Basic properties of Nd2Fe14B -- 7.2.2 Remanence and coercivity: intrinsic versus extrinsic properties -- 7.2.2.1 Intrinsic properties of RE-Fe-B permanent magnets -- 7.2.2.2 Extrinsic properties of RE-Fe-B permanent magnets -- 7.2.3 Microstructure and properties of conventionally manufactured and AM Nd-Fe-B magnets -- 7.2.3.1 Microstructure of the Nd-Fe-B magnets -- 7.2.3.2 Factors influencing the coercivity of Nd-Fe-B permanent magnets. ; 7.2.3.2.1 The effects of grain size and aspect ratio on coercivity -- 7.2.3.2.2 Effect of the grain boundary phase and morphology on coercivity -- 7.2.3.2.3 The effects of crystal alignment of the grains on coercivity -- 7.3 Powder bed fusion-laser beam Nd-Fe-B -- 7.3.1 Using PBF-LB to produce Nd-Fe-B -- 7.3.2 Microstructure of the powder bed fusion-laser beam Nd-Fe-B materials -- 7.3.3 Post-process treatments on Nd-Fe-B -- 7.3.3.1 Heat-treatment -- 7.3.3.2 Infiltration -- 7.3.4 The application of PBF-LB Nd-Fe-B in electrical machines -- 7.4 Summary -- 7.4.1 Conclusions -- 7.4.2 Proposed future work -- References -- 4 Additive manufacturing of magnetocalorics and shape memory alloys -- 8 Additive manufacturing of NiMn-based Heusler alloys for magnetic refrigeration applications -- 8.1 Introduction -- 8.2 Different catergories of NiMn-based Heusler alloy -- 8.3 Conventional manufacturing techniques for NiMn-based Heusler alloy -- 8.3.1 Single-crystal alloy -- 8.3.1.1 Bridgman method -- 8.3.1.2 Czochralski method -- 8.3.1.3 Zone melting -- 8.3.2 Polycrystals alloy -- 8.3.2.1 Stray polycrystals -- 8.3.2.2 Oriented polycrystals -- 8.3.2.2.1 Suction casting -- 8.3.2.2.2 Directional solidification -- 8.3.2.2.3 Melt-spun ribbons -- 8.4 Additive manufacturing of NiMn-based Heusler alloys -- 8.4.1 Typical additive manufacturing technologies -- 8.4.2 Research progress of the MAMed NiMn-based Heusler Alloy -- 8.5 Defects in AM of NiMn-based Heusler Alloy -- 8.5.1 The defects in laser powder bed fusion (L-PBF) -- 8.5.1.1 Geometry-related defects -- 8.5.1.2 Surface integrity-related defects -- 8.5.1.3 Microstructural defects -- 8.5.2 The defects in metal binder jetting (BJ) -- 8.5.2.1 Effect of powder size distribution -- 8.5.2.2 Effect of binder residue -- 8.5.3 The defects in laser-directed energy deposition (L-DED) -- 8.5.3.1 Residual stresses and distortion. ; 8.5.3.2 Porosity -- 8.5.3.3 Cracking and delamination -- 8.6 The metallurgy of AM NiMn-based Heusler Alloy -- 8.6.1 The powder for AM NiMn-based alloy -- 8.6.2 The microstructure of as-printed NiMn-based alloy -- 8.7 The performance of AM NiMn-based Heusler Alloy -- 8.7.1 The performance of as-fabricated MAM NiMn-based Heusler Alloy -- 8.7.2 The performance of heat-treated MAM NiMn-based Heusler Alloy -- 8.8 Conclusion -- References -- 9 Additive manufacturing of magnetic shape memory alloys -- 9.1 Introduction -- 9.2 Overview of magnetic shape memory alloys -- 9.2.1 Alloy characteristics -- 9.2.1.1 Chemical composition, crystal structure, and phase transformations -- 9.2.1.2 Magnetic properties and magnetocrystalline anisotropy -- 9.2.1.3 Functional properties -- 9.2.1.4 Magnetic shape memory effect -- 9.2.1.5 Magnetic torque-induced bending -- 9.2.1.6 Field-induced phase transformations -- 9.2.1.7 Other functional properties -- 9.2.2 Conventional manufacturing -- 9.2.2.1 Single crystals -- 9.2.2.2 Polycrystals -- 9.2.2.3 Postprocessing -- 9.2.3 Applications -- 9.3 Additive manufacturing of magnetic shape memory alloys -- 9.3.1 Extrusion-based additive manufacturing of Ni-Mn-Ga -- 9.3.1.1 Processing steps -- 9.3.1.2 Material properties and characteristics -- 9.3.2 Binder jetting of Ni-Mn-Ga -- 9.3.2.1 Processing steps -- 9.3.2.2 Material properties and characteristics -- 9.3.3 Laser-based directed energy deposition of Ni-Mn-Ga -- 9.3.3.1 Processing steps -- 9.3.3.2 Material properties and characteristics -- 9.3.4 Laser powder bed fusion of Ni-Mn-Ga -- 9.3.4.1 Processing steps -- 9.3.4.2 Material properties and characteristics -- 9.4 Future research directions and emerging trends -- 9.4.1 In situ monitoring and modeling -- 9.4.1.1 Exploration of new alloy compositions -- 9.4.1.2 In situ alloying -- 9.4.2 Other research gaps -- 9.5 Summary. ; References.
• Sommario/riassunto: Additive Manufacturing of Magnetic Materials: Techniques, Materials, Applications, Opportunities and Challenges outlines different 3D printing techniques that can be employed to create an array of different magnetic materials, along with how these materials can be effectively applied.
• Titolo autorizzato: Additive Manufacturing of Magnetic Materials
• ISBN: 0-443-33396-3
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9911044027603321
• Lo trovi qui: Univ. Federico II
• Serie: Additive Manufacturing Materials and Technologies.