Kontakt

Dr. Eberhard Altstadt

Leiter
Konstruktionswerkstoffe
e.altstadthzdr.de
Tel.: +49 351 260 2276

Publikationen

Heiße Zellen

2020

Round robin into best practices for the determination of indentation size effects

Ruiz-Moreno, A.; Hähner, P.; Kurpaska, L.; Jagielski, J.; Spätig, P.; Trebala, M.; Hannula, S.-P.; Merino, S.; de Diego, G. . .; Namburi, H.; Libera, O.; Terentyev, D.; Khvan, T.; Heintze, C.; Jennett, C.

Nanomaterials 10(2020)1, 130
DOI: 10.3390/nano10010130

Microstructure, texture and hardness of a metastable β-titanium alloy after bar-rolling and annealing

Gu, B.; Chekhonin, P.; Schaarschuch, R.; Oertel, C.-G.; Xin, S. W.; Ma, C. L.; Zhou, L.; Gan, W. M.; Skrotzki, W.

Journal of Alloys and Compounds 825(2020), 154082
DOI: 10.1016/j.jallcom.2020.154082

Relationships between depth-resolved primary radiation damage, irradiation-induced nanostructure and nanoindentation response of ion-irradiated Fe-Cr and ODS Fe-Cr alloys

Vogel, K.; Heintze, C.; Chekhonin, P.; Akhmadaliev, S.; Altstadt, E.; Bergner, F.

Verknüpfte Publikationen
Dataset on Relationships between primary radiation damage … (Id 29653) HZDR-primary research data are used by this publication

Nuclear Materials and Energy 24(2020), 100759
DOI: 10.1016/j.nme.2020.100759

TEM observation of loops decorating dislocations and resulting source hardening of neutron-irradiated Fe-Cr alloys

Bergner, F.; Hernandez-Mayoral, M.; Heintze, C.; Konstantinovic, M. J.; Malerba, L.; Pareige, C.

Metals 10(2020), 147
DOI: 10.3390/met10010147

Microstructural characterization of inhomogeneity in 9Cr ODS EUROFER steel

Das, A.; Chekhonin, P.; Altstadt, E.; Bergner, F.; Heintze, C.; Lindau, R.

Journal of Nuclear Materials 533(2020), 152083
DOI: 10.1016/j.jnucmat.2020.152083

2019

Microstructure of accumulative roll bonded high purity aluminium laminates

Chekhonin, P.; Zöllner, D.; Zimmer, E.; Scharnweber, J.; Romberg, J.; Skrotzki, W.

Materialia 5(2019), 100236
DOI: 10.1016/j.mtla.2019.100236

Nanoindentation of single- (Fe) and dual-beam (Fe and He) ion-irradiated ODS Fe-14Cr-based alloys: Effect of the initial microstructure on irradiation-induced hardening

Heintze, C.; Hilger, I.; Bergner, F.; Weissgärber, T.; Kieback, B.

Verknüpfte Publikationen
Dataset on characterization, ion irradiation and … (Id 28310) HZDR-primary research data are used by this publication

Journal of Nuclear Materials 518(2019), 1-10
DOI: 10.1016/j.jnucmat.2019.02.037

Developments in the estimation of tensile strength by small punch testing

Holmström, S.; Simonovski, I.; Baraldi, D.; Bruchhausen, M.; Altstadt, E.; Delville, R.

Theoretical and Applied Fracture Mechanics 101(2019), 25-34
DOI: 10.1016/j.tafmec.2019.01.020

Effect of anisotropic microstructure of ODS steels on small punch test results

Altstadt, E.; Bergner, F.; Das, A.; Houska, M.

Theoretical and Applied Fracture Mechanics 100(2019), 191-199
DOI: 10.1016/j.tafmec.2019.01.014

Long-term stability of the microstructure of austenitic ODS steel rods produced with a carbon-containing process control agent

Gräning, T.; Klimenkov, M.; Rieth, M.; Heintze, C.; Möslang, A.

Vortrag (Konferenzbeitrag)
NuMat 2018, 14.-18.10.2018, Seattle, USA
Journal of Nuclear Materials 523(2019), 111-120
DOI: 10.1016/j.jnucmat.2019.05.060

On the role of Ni, Si and P on the microstructural evolution of FeCr alloys under irradiation

Gómez-Ferrer, B.; Heintze, C.; Pareige, C.

Journal of Nuclear Materials 517(2019), 35-44
DOI: 10.1016/j.jnucmat.2019.01.040

Microstructural degradation and creep fracture behavior of conventionally and thermomechanically treated 9% Chromium Heat Resistant steel

Vivas, J.; Capdevila, C.; Altstadt, E.; Houska, M.; Sabirov, I.; San-Martín, D.

Metals and Materials International 25(2019)2, 343-352
DOI: 10.1007/s12540-018-0192-6

Magnetic small-angle neutron scattering

Mühlbauer, S.; Honecker, D.; Perigo, E. A.; Bergner, F.; Disch, S.; Heinemann, A.; Erokhin, S.; Berkov, D.; Leighton, C.; Eskildsen, M. R.; Michels, A.

Reviews of Modern Physics 91(2019), 015004
DOI: 10.1103/RevModPhys.91.015004

2018

Why do secondary cracks preferentially form in hot-rolled ODS steels in comparison with hot-extruded ODS steels?

Das, A.; Viehrig, H. W.; Altstadt, E.; Bergner, F.; Hoffmann, J.

Verknüpfte Publikationen
Why are hot-rolled ODS steels more prone to secondary … (Id 28114) is an alternate identifier of this publication

Crystals 8(2018)8, 306
DOI: 10.3390/cryst8080306

Determining the ultimate tensile strength of fuel cladding tubes by small punch testing

Simonovski, I.; Baraldi, D.; Holmström, S.; Altstadt, E.; Delville, R.; Bruchhausen, M.

Journal of Nuclear Materials 509(2018), 620-630
DOI: 10.1016/j.jnucmat.2018.07.041

Effect of ausforming temperature on creep strength of G91 investigated by means of small punch creep tests

Vivas, J.; Capdevila, C.; Altstadt, E.; Houska, M.; Serrano, M.; De-Castro, D.; San-Martin, D.

Materials Science and Engineering A 728(2018), 259-265
DOI: 10.1016/j.msea.2018.05.023

Importance of austenitization temperature and ausforming on creep strength in 9Cr ferritic/martensitic steel

Vivas, J.; Capdevila, C.; Altstadt, E.; Houska, M.; San-Martin, D.

Scripta Materialia 153(2018), 14-18
DOI: 10.1016/j.scriptamat.2018.04.038

Post-irradiation annealing behavior of oxide dispersion strengthened Fe-Cr alloys studied by nanoindentation

Duan, B.; Bergner, F.; Heintze, C.; Akhmadaliev, S.; Wang, T.

Philosophical Magazine Letters 98(2018)12, 536-546
DOI: 10.1080/09500839.2019.1597990

Nanoindentation of ion-irradiated reactor pressure vessel steels – model-based interpretation and comparison with neutron irradiation

Röder, F.; Heintze, C.; Pecko, S.; Akhmadaliev, S.; Bergner, F.; Ulbricht, A.; Altstadt, E.

Philosophical Magazine 98(2018)11, 911-933
DOI: 10.1080/14786435.2018.1425007

Fe2+ ion irradiated JRQ steel investigated by nanoindentation and slow-positron Doppler broadening spectroscopy

Pecko, S.; Heintze, C.; Bergner, F.; Anwand, W.; Slugen, V.

Nuclear Instruments and Methods in Physics Research B 415(2018), 1-8
DOI: 10.1016/j.nimb.2017.11.002

On the estimation of ultimate tensile stress from small punch testing

Altstadt, E.; Houska, M.; Simonovski, I.; Bruchhausen, M.; Holmström, S.; Lacalle, R.

International Journal of Mechanical Sciences 136(2018), 85-93
DOI: 10.1016/j.ijmecsci.2017.12.016

Helium-ion microscopy, helium-ion irradiation and nanoindentation of Eurofer 97 and ODS Eurofer

Bergner, F.; Hlawacek, G.; Heintze, C.

Journal of Nuclear Materials 505(2018), 267-275
DOI: 10.1016/j.jnucmat.2017.07.054

2017

Synthesis of High-Crystallinity DPP Polymers with Balanced Electron and Hole Mobility

Di Pietro, R.; Erdmann, T.; Carpenter, J. H.; Wang, N.; Shivhare, R. R.; Formanek, P.; Heintze, C.; Voit, B.; Neher, D.; Ade, H.; Kiriy, A.

Chemistry of Materials 29(2017)23, 10220-10232
DOI: 10.1021/acs.chemmater.7b04423

On the influence of microstructure on fracture behaviour of hot extruded ferritic ODS steels

Das, A.; Viehrig, H. W.; Altstadt, E.; Heintze, C.; Hoffmann, J.

Journal of Nuclear Materials 497(2017), 60-75
DOI: 10.1016/j.jnucmat.2017.10.051

The effect of the initial microstructure in terms of sink strength on the ion-irradiation-induced hardening of ODS alloys studied by nanoindentation

Duan, B.; Heintze, C.; Bergner, F.; Ulbricht, A.; Akhmadaliev, S.; Oñorbe, E.; de Carlan, Y.; Wang, T.

Journal of Nuclear Materials 495(2017), 118-127
DOI: 10.1016/j.jnucmat.2017.08.014

Microstructure characterization and strengthening mechanisms of oxide dispersion strengthened (ODS) Fe-9%Cr and Fe-14%Cr extruded bars

Chauhan, A.; Bergner, F.; Etienne, A.; Aktaa, J.; de Carlan, Y.; Heintze, C.; Litvinov, D.; Hernandez-Mayoral, M.; Oñorbe, E.; Radiguet, B.; Ulbricht, A.

Journal of Nuclear Materials 495(2017), 6-19
DOI: 10.1016/j.jnucmat.2017.07.060

Aqueous Gold Overgrowth of Silver Nanoparticles: Merging the Plasmonic Properties of Silver with the Functionality of Gold

Mayer, M.; Steiner, A. M.; Röder, F.; Formanek, P.; König, T. A. F.; Fery, A.

Angewandte Chemie - International Edition 56(2017)50, 15866-15870
DOI: 10.1002/anie.201708398

Effect of microstructural anisotropy on fracture toughness of hot rolled 13Cr ODS steel – the role of primary and secondary cracking

Das, A.; Viehrig, H. W.; Bergner, F.; Heintze, C.; Altstadt, E.; Hoffmann, J.

Journal of Nuclear Materials 491(2017), 83-93
DOI: 10.1016/j.jnucmat.2017.04.059

Model-based magnetization retrieval from holographic phase images

Röder, F.; Vogel, K.; Wolf, D.; Hellwig, O.; Wee, S. H.; Wicht, S.; Rellinghaus, B.

Ultramicroscopy 176(2017), 177-187
DOI: 10.1016/j.ultramic.2016.11.003

The role of the internal demagnetizing field for the dynamics of a magnonic crystal

Langer, M.; Röder, F.; Gallardo, R. A.; Schneider, T.; Stienen, S.; Gatel, C.; Hübner, R.; Bischoff, L.; Lenz, K.; Lindner, J.; Landeros, P.; Fassbender, J.

Physical Review B 95(2017)18, 184405
DOI: 10.1103/PhysRevB.95.184405

2016

JRQ and JPA irradiated and annealed reactor pressure vessel steels studied by positron annihilation

Slugen, V.; Gokhman, O.; Pecko, S.; Sojak, S.; Bergner, F.

Radiation Effects and Defects in Solids 171(2016)3-4, 231-241
DOI: 10.1080/10420150.2016.1179303

Transmission electron microscopy investigation of the microstructure of Fe-Cr alloys induced by neutron and ion irradiation at 300ºC

Hernández-Mayoral, M.; Heintze, C.; Onorbe, E.

Journal of Nuclear Materials 474(2016), 88-98
DOI: 10.1016/j.jnucmat.2016.03.002

Alternative fabrication routes toward oxide dispersion strengthened steels and model alloys

Bergner, F.; Hilger, I.; Virta, J.; Lagerbom, J.; Gerbeth, G.; Connolly, S.; Hong, Z.; Grant, P. S.; Weissgärber, T.

Metallurgical and Materials Transactions A 47A(2016), 5313-5324
DOI: 10.1007/s11661-016-3616-2

Effect of neutron flux on the characteristics of irradiation-induced nanofeatures and hardening in pressure vessel steels

Wagner, A.; Bergner, F.; Chaouadi, R.; Hein, H.; Hernández-Mayoral, M.; Serrano, M.; Ulbricht, A.; Altstadt, E.

Acta Materialia 104(2016), 131-142
DOI: 10.1016/j.actamat.2015.11.027

Effect of anisotropic microstructure of a 12Cr ODS steel on the fracture behaviour in the small punch test

Altstadt, E.; Serrano, M.; Houska, M.; Garcia-Junceda, A.

Materials Science and Engineering A 654(2016), 309-316
DOI: 10.1016/j.msea.2015.12.055

Irradiation hardening of Fe-9Cr-based alloys and ODS Eurofer: effect of helium implantation and iron-ion irradiation at 300 °C including sequence effects

Heintze, C.; Bergner, F.; Hernandez-Mayoral, M.; Kögler, R.; Müller, G.; Ulbricht, A.

Journal of Nuclear Materials 470(2016), 258-267
DOI: 10.1016/j.jnucmat.2015.12.041

Fabrication and characterization of oxide dispersion strengthened (ODS) 14Cr steels consolidated by means of hot isostatic pressing, hot extrusion and spark plasma sintering

Hilger, I.; Boulnat, X.; Hoffmann, J.; Testani, C.; Bergner, F.; de Carlan, Y.; Ferraro, F.; Ulbricht, A.

Journal of Nuclear Materials 472(2016), 206-214
DOI: 10.1016/j.jnucmat.2015.09.036

Critical evaluation of the small punch test as a screening procedure for mechanical properties

Altstadt, E.; Ge, H. E.; Kuksenko, V.; Serrano, M.; Houska, M.; Lasan, M.; Bruchhausen, M.; Lapetite, J.-M.; Dai, Y.

Journal of Nuclear Materials 472(2016), 186-195
DOI: 10.1016/j.jnucmat.2015.07.029

Ion irradiation combined with nanoindentation as a screening test procedure for irradiation hardening

Heintze, C.; Bergner, F.; Akhmadaliev, S.; Altstadt, E.

Journal of Nuclear Materials 472(2016), 196-205
DOI: 10.1016/j.jnucmat.2015.07.023

Investigation of spark plasma sintered oxide-dispersion strengthened steels by means of small-angle neutron scattering

Hilger, I.; Bergner, F.; Ulbricht, A.; Wagner, A.; Weißgärber, T.; Kieback, B.; Heintze, C.; Dewhurst, C. D.

Journal of Alloys and Compounds 685(2016), 927-935
DOI: 10.1016/j.jallcom.2016.06.238