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Materialkunde der Nichteisenmetalle und -legierungen

A textbook on the physical metallurgy of non-ferrous metals and their alloys by J. Freudenberger and M. Heilmaier (written in german). The textbook provides an introduction to the physical metallurgy of non-ferrous metals and their alloys with a focus on the synthesis, constitution, microstructure, mechanical and physical properties that determine their use in applications. In a compact and clearly structured manner, the reader is given an overview of the performance of non-ferrous metals and their limitations and acquires the competence to evaluate the possible applications based on the respective properties.

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Our recent publications

Zeitschriften

L. Feng, J. Freudenberger, K. Nielsch, T.G. Woodcock
Elimination of the non-recrystallised regions in the extruded MnAl-C-Ni magnet using pulverised melt-spun ribbons
Journal of Alloys and Compounds 897, 163248/1-6 (2022) URL

R. Schaarschuch, C.-G. Oertel, A. Pukenas, S. Zhou, G. Cao, J. Freudenberger, W. Gan, E. Maawad, R. Chulist, W. Skrotzki
Low temperature deformation mechanisms of polycrystalline CoZr and Co39Ni11Zr50 B2-type intermetallic compounds
Acta Materialia 223, 117489/1-13 (2022) URL

A. Tirunilai, K. Weiss, J. Freudenberger, M. Heilmaier, A. Kauffmann
Revealing the Role of Cross Slip for Serrated Plastic Deformation in Concentrated Solid Solutions at Cryogenic Temperatures
Metals 12, 514/1-6 (2022) URL

A. Pukenas, P. Chekhonin, J. Scharnweber, R. Chulist, C. Oertel, J. Freudenberger, W. Skrotzki
TiAl-based semi-finished material produced by reaction annealing of Ti/Al layered composite sheets
Materials Today Communications 30, 103083 (2022) URL

K. Lu, A. Chauhan, D. Litvinov, A. Tirunilai, J. Freudenberger, A. Kauffmann, M. Heilmaier, J. Aktaa
Micro-mechanical deformation behavior of CoCrFeMnNi high-entropy alloy
Journal of Materials Science & Technology 100, 237-245 (2022) URL

S.K. Pal, K.-H. Müller, L. Schultz
Spin reorientation temperature of ultrafine and nanostructured Nd2Fe14B particles obtained by surfactant-assisted ball milling
Physics Letters A 385, 126954/1-5 (2021) URL

T. Oka, K. Yamanaka, K. Sudo, L. Dadiel, J. Ogawa, K. Yokoyama, W. Häßler, J. Noudem, K. Berger, N. Sakai, M. Miryala, M. Murakami
Shielding Effect on Flux Trapping in Pulsed-Field Magnetizing for Mg-B Bulk Magnet
Journal of Physics: Conference Series 1975, 012019/1-6 (2021) URL

K. Lu, A. Chauhan, A. Tirunilai, J. Freudenberger, A. Kauffmann, M. Heilmaier, J. Aktaa
Deformation mechanisms of CoCrFeMnNi high-entropy alloy under low-cycle-fatigue loading
Acta Materialia 215, 117089/1-12 (2021) URL

K. Lu, A. Chauhan, M. Walter, A. Tirunilai, M. Schneider, G. Laplanche, J. Freudenberger, A. Kauffmann, M. Heilmaier, J. Aktaa
Superior low-cycle fatigue properties of CoCrNi compared to CoCrFeMnNi
Scripta Materialia 194, 113667/1-5 (2021) URL

A.M. Chirkova, K.P. Skokov, Y. Skourski, F. Scheibel, A.Y. Karpenkov, A.S. Volegov, N.V. Baranov, K. Nielsch, L. Schultz, K.-H. Müller, T.G. Woodcock, O. Gutfleisch
Magnetocaloric properties and specifics of the hysteresis at the first-order metamagnetic transition in Ni-doped FeRh
Physical Review Materials 5, 064412/1-8 (2021) URL

K. Gabrysiak, T. Gustmann, J. Freudenberger, K. Neufeld, L. Giebeler, C. Leyens, U. Kühn
Development and characterization of a metastable Al-Mn-Ce alloy produced by laser powder bed fusion
Additive Manufacturing Letters 1, 100017/1-6 (2021) URL

H. Thota, R. Jeyaraam, L. Bairi, A. Tirunilai, A. Kauffmann, J. Freudenberger, M. Heilmaier, S. Mandal, S. Vadlamani
Grain boundary engineering and its implications on corrosion behavior of equiatomic CoCrFeMnNi high entropy alloy
Journal of Alloys and Compounds 888, 161500/1-15 (2021) URL

L. Beyer, B. Weise, J. Freudenberger, J. Hufenbach, T. Gottschall, M. Krautz
Evaluation of the effective temperature change in Gd-based composite wires assessed by static and pulsed-field magnetic measurements
Journal of Magnetism and Magnetic Materials 536, 168115/1-6 (2021) URL

M. Krautz, L. Beyer, A. Funk, A. Waske, B. Weise, J. Freudenberger, T. Gottschall
Predicting the dominating factors during heat transfer in magnetocaloric composite wires
Materials and Design 193, 108832/1-7 (2020) URL

F. Thiel, D. Utt, A. Kauffmann, K. Nielsch, K. Albe, M. Heilmaier, J. Freudenberger
Breakdown of Varvenne scaling in (AuNiPdPt)1−xCux high-entropy alloys
Scripta Materialia 181, 15-18 (2020) URL

A. Tirunilai, T. Hanemann, C. Reinhart, V. Tschan, K. Weiss, G. Laplanche, J. Freudenberger, M. Heilmaier, A. Kauffmann
Comparison of cryogenic deformation of the concentrated solid solutions CoCrFeMnNi, CoCrNi and CoNi
Materials Science and Engineering A 783, 139290/1-10 (2020) URL

A. Tirunilai, T. Hanemann, K.P. Weiss, J. Freudenberger, M. Heilmaier, A. Kauffmann
Dislocation-based serrated plastic flow of high entropy alloys at cryogenic temperatures
Acta Materialia 200, 980-991 (2020) URL

R. Schaarschuch, C. Oertel, G. Cao, J. Freudenberger, W. Skrotzki
Low temperature deformation mechanisms of single crystalline intermetallic compound YAg
Scripta Materialia 186, 95-98 (2020) URL

S. Laube, A. Kauffmann, F. Ruebeling, J. Freudenberger, M. Heilmaier, C. Greiner
Solid solution strengthening and deformation behavior of single-phase Cu-base alloys under tribological load
Acta Materialia 185, 300-308 (2020) URL

K. Lu, A. Chauhan, D. Litvinov, M. Walter, A. Tirunilai, J. Freudenberger, A. Kauffmann, M. Heilmaier, J. Aktaa
High-temperature low cycle fatigue behavior of an equiatomic CoCrFeMnNi high-entropy alloy
Materials Science and Engineering A 791, 139781/1-12 (2020) URL

N. Perez Rodriguez, C. Wolf, A. Kunzmann, J. Freudenberger, M. Krautz, B. Weise, K. Nielsch, G. Schierning
Entropy of Conduction Electrons from Transport Experiments
Entropy 22, 244/1-8 (2020) URL

D. Gajda, A. Zaleski, A. Morawski, W. Häßler, K. Nenkov, M. Rindfleisch, M. Hossain
Pinning mechanism and engineering critical current density considerations in the design of MgB2superconducting coils
Physica C 570, 1353606/1-17 (2020) URL

F. Thiel, D. Geißler, K. Nielsch, A. Kauffmann, S. Seils, M. Heilmaier, D. Utt, K. Albe, M. Motylenko, D. Rafaja, J. Freudenberger
Origins of strength and plasticity in the precious metal based high-entropy alloy AuCuNiPdPt
Acta Materialia 185, 400-411 (2020) URL

C. Wieser, W. Hügel, S. Martin, J. Freudenberger, A. Leineweber
Stabilization of the ζ-Cu10Sn3 Phase by Ni at Soldering-Relevant Temperatures
Journal of Electronic Materials 49, 3609-3623 (2020) URL

L. Feng, J. Freudenberger, T. Mix, K. Nielsch, T.G. Woodcock
Rare-Earth-Free MnAl-C-Ni Permanent Magnets Produced by Extrusion of Powder Milled from Bulk
Acta Materialia 199, 155-168 (2020) URL

W. Häßler, J. Scheiter, C. Damm
Influence of milling energy of in-situ precursor powder on the properties of Ti-doped MgB2
Physica C 571, 1353617/1-6 (2020) URL

F. Jürries, J. Freudenberger, K. Nielsch, T.G. Woodcock
The Influence of Cu-Additions on the Microstructure, Mechanical and Magnetic Properties of MnAl-C Alloys
Scientific Reports 10, 7897/1-10 (2020) URL

M. Vollmer, T. Arold, M.J. Kriegel, V. Klemm, S. Degener, J. Freudenberger, T. Niendorf
Promoting abnormal grain growth in Fe-based shape memory alloys through compositional adjustments
Nature Communications 10, 2337/1-10 (2019) URL

R. Morón, G. Rodríguez-Castro, D. Melo-Máximo, J. Oseguera, A. Bahrami, S. Muehl, I. Arzate-Vázquez
Multipass and reciprocating microwear study of TiN based films
Surface and Coatings Technology 375, 793-801 (2019) URL

P. Kováč, L. Kopera, J. Kováč, T. Melišek, W. Häßler, D. Wang, Y. Ma
Current densities and strain tolerances of filamentary MgB2 wires made by an internal Mg diffusion process
Superconductor Science and Technology 32, 095006/1-8 (2019) URL

A. Bahrami, A. Delgado, C. Onofre, S. Muhl, S.E. Rodil
Structure, mechanical properties and corrosion resistance of amorphous Ti-Cr-O coatings
Surface and Coatings Technology 374, 690-699 (2019) URL

A. Niemann, J. Gooth, Y. Sun, F. Thiel, A. Thomas, C. Shekhar, V. Süß, C. Felser, K. Nielsch
Magneto-thermoelectric characterization of a HfTe5 micro-ribbon
Applied Physics Letters 115, 072109/1-5 (2019) URL

P. Kováč, I. Hušek, A. Rosová, T. Melišek, J. Kováč, L. Kopera, J. Schleiter, W. Häßler
Strong no-barrier SS sheathed MgB2 composite wire
Physica C 560, 40-44 (2019) URL

P. Thirathipviwat, G. Song, J. Jayaraj, J. Bednarcik, H. Wendrock, T. Gemming, J. Freudenberger, K. Nielsch, J. Han
A comparison study of dislocation density, recrystallization and grain growth among nickel, FeNiCo ternary alloy and FeNiCoCrMn high entropy alloy
Journal of Alloys and Compounds 790, 266-273 (2019) URL

M. Kriegel, A. Walnsch, B. Distl, O. Fabrichnaya, J. Freudenberger, A. Leineweber
The ternary Al–Mo–Ti system revisited: Phase equilibria of Al63(Mo,Ti)37
Journal of Alloys and Compounds 811, 152055/1-10 (2019) URL

J. Scharnweber, P. Chekhonin, C.-G. Oertel, J. Romberg, J. Freudenberger, J. Jaschinski, W. Skrotzki
Microstructure, Texture, and Mechanical Properties of Laminar Metal Composites Produced by Accumulative Roll Bonding
Advanced Engineering Materials 21, 1800210/1-20 (2019) URL

A. Bahrami, C. Onofre Carrasco, A. Cardona, T. Huminiuc, T. Polcar, S. Rodil
Mechanical properties and microstructural stability of CuTa/Cu composite coatings
Surface and Coatings Technology 364, 22-31 (2019) URL

A. Pukenas, P. Chekhonin, M. Meißner, E. Hieckmann, S. Aswartham, J. Freudenberger, J. Engelmann, R. Hühne, S. Wurmehl, B. Büchner, W. Skrotzki
Direct study of structuralphase transformation in single crystalline bulk and thin film BaFe2As2
Micron 119, 1-7 (2019) URL

A. Bateni, E. Erdem, W. Häßler, M. Somer
High-quality MgB2 nanocrystals synthesized by using modified amorphous nano-boron powders: Study of defect structures and superconductivity properties
AIP Advances 9, 045018/1-7 (2019) URL

T. Oka, A. Takeda, H. Oki, J. Ogawa, S. Fukui, J. Scheiter, W. Häßler, K. Yokoyama, K. Yamanaka, L. Dadiel, M. Miryala, N. Sakai, M. Murakami, J. Noudem
Study on magnetic flux dissipation and field-trapping performance of bulk-shaped Magnesium Diboride in pulse-field magnetizing processes
IEEE Transactions on Applied Superconductivity 29, 6802606/1-6 (2019) URL

N. Soltani, L.H. Arcos, A. Bahrami, J.C. Carvayar
Structural changes in NiO-Ce0.8Sm0.2O2−x anode under reducing atmosphere
Materials Characterization 150, 8-12 (2019) URL


Eingeladene Vorträge

J. Freudenberger, A. Bahrami, D. Seifert, C. Wolf, G. Schierning, K. Nielsch
Component integration of thermoelectric materials by means of the powder-in-tube method
16. Kupfersymposium | Deutsches Kupferinstitut
Dresden, Germany, 20.11.2019 - 21.11.2019

J. Freudenberger, F. Thiel, A. Kauffmann, M. Heilmaier, K. Nielsch
AuCuNiPdPt as a benchmark for high entropy alloys
Werkstofftechnikseminar | Universitaet Kassel
Kassel, Germany, 29.01.2019

D. Geißler, M. Uhlemann, H. Wendrock, J. Freudenberger, M. Zimmermann, A. Gebert
Sample size effects on fracture toughness testing of Bulk Metallic Glass (and some insights into Stress Corrosion Cracking of Zr52.5Cu17.9Ni14.6Al10Ti5)
DGK-Tagung (Deutsche Gesellschaft für Kristallographie)
Leipzig, Germany, 25.03.2019 - 28.03.2019

J. Zeisig, J. Hufenbach, J. Freudenberger, J. Sander, U. Kühn
Development of high-strength cast steel alloys ans their application in additive manufacturing for tooling industry
Internes Fachseminar | Korea Institute of Industrial Technology (KITECH)
Cheonan, South Korea, 30.09.2019


Monographien

J. Freudenberger, M. Heilmaier
Materialkunde der Nichteisenmetalle und -legierungen
(2020), URL


Monografiebeiträge

2021 - J. Freudenberger, M. Heilmaier, U. Wendt
Atomic Structure and Microstructure Characterization, In: Springer Handbook of Mechanical Engineering
| S. 131-164 | URL