Ausscheidungshärtung

Härten und Härtungsmechanismen in Werkstoffen

Präzipitate in metallischen und keramischen Werkstoffen

Ausscheidungshärtung

Ausscheidungshärtung ist ein Wärmebehandlungsmechanismus, bei dem fein verteilte, kohärente oder teilkohärente Ausscheidungen in einer übersättigten Mischkristallmatrix gebildet werden. Diese Partikel behindern Versetzungsbewegungen, erhöhen Streckgrenze und Festigkeit und beeinflussen Zähigkeit und Kriechverhalten. Prozessschritte sind Lösungsglühen, Abschrecken und Auslagern; typisch sind Al-, Ni- und einigen Stahllegierungen.

Verwandte Tags

Neue Inhalte

Development of High-Strength Steels: Fundamental knowledge and Front-End Technology

Trindade, V.B. (Speaker)¹; Maranho, J.F.²; Santana, D.²

MaterialsWeek 2025

Lightweight complex-concentrated precipitation-hardened alloy in FeCuNiTiAl system for high-temperature application

Nizinkovskyi, R. (Speaker)¹; Hanisch, L.¹; Krüger, M.¹

Innovative Alloy Optimization: Advancing Shape Memory Alloys through In-Situ Re-Alloying in Additive Manufacturing

Schmidt, J. (Speaker)¹; Grube, M.¹; Tönjes, A.¹

Aluminium Scandium alloy development for hydrogen storage valve

Garcia-Moreno, F. (Speaker)¹; Kamm, P.H.¹; Neu, T.R.¹

Keynote Lecture

Precipitation hardening in ferroelectrics for high-power applications

Rödel, J. (Speaker)¹; Bohnen, M.¹; Gao, S.¹; Kleebe, H.-J.¹; Koruza, J.²; Müller, R.¹; Zhao, C.³

Mechanical training for tailored properties of aluminum alloys as an alternative to classical heat treatment

Fliegener, S. (Speaker)¹; Lombard, K.¹; Neumann, D.¹; Preußner, J.¹; Straub, T.¹; Strohmeier, U.¹

The influence of overaging on high cycle fatigue of Al-alloy EN AW-2618A

Han, Y. (Speaker)¹; Kruse, J.²; Rosalie, J.M.²; Radners, J.³; Madia, M.²; von Hartrott, P.³; Skrotzki, B.²

Precipitation hardening of laser cladded high entropy superalloys in the Al-Co-Cr-Fe-Ni-Ti alloy system

Biastoch, S. (Speaker)¹; Gerdt, L.¹; Heidowitzsch, M.¹; Kaspar, J.¹; Zimmermann, M.¹

Alloy design of CuCrZr: Influence of the material properties on the Cr content

von Lintel, H. (Speaker)¹; Jahns, K.¹; Krupp, U.²

Thank you for Thirty Years of Editing our Two Journals and Twenty More as Good Friends

Bagnall, C. (V)¹

58. Metallographie-Tagung 2024 - Materialographie

Beliebte Inhalte

Development of High-Strength Steels: Fundamental knowledge and Front-End Technology

Trindade, V.B. (Speaker)¹; Maranho, J.F.²; Santana, D.²

MaterialsWeek 2025

Enhancement of properties of magnetron sputtered Cu films by Zr addition

Zhadko, M. (Speaker)¹; Thakur, D.¹; Zeman, P.¹; Čerstvý, R.¹

FEMS EUROMAT 2023

Genetic alloy design of ultrahigh strength marageing steels for laser powder bed fusion

Eskandari Sabzi, H. (Speaker)¹; Rivera-Diaz-del-Castillo, P.¹

FEMS EUROMAT 2023

Highlight Lecture

AMAG CrossAlloy™ – Lightweighting the future by unconstrained alloy design

Stemper, L. (Speaker)¹; Schmid, F.¹; Tosone, R.¹

Effect of copper nano-precipitates on the mechanical properties of a medium-Mn steel

Elbeltagy, A. (Speaker)¹; Song, W.¹; Xu, Z.¹

Understanding and Controlling Discontinuous Precipitation in Magnesium Alloys

Guo, J. (Speaker)¹; Davis, A.¹; Donoghue, J.¹; Lawson, M.¹; Robson, J.¹

Aluminium Scandium alloy development for hydrogen storage valve

Garcia-Moreno, F. (Speaker)¹; Kamm, P.H.¹; Neu, T.R.¹

Heat treatment, microstructure and properties of precipitation hardening stainless steel produced by powder bed fusion

Rosemann, P. (Speaker)¹; Roßberg, S.¹; Jakob, P.¹; Kukuk, L.¹; Theobald, H.-W.²

4th Symposium on Materials and Additive Manufacturing

Effect of aging on microstructure and mechanical properties of Fe-30Mn-9Al-1C steel on macro- and microscales

Gómez Fernández, A. (Speaker)¹; Dutta, A.²; Molina-Aldareguia, J.³; Monclus, M.¹; Avella, M.¹; Sabirov, I.¹

FEMS EUROMAT 2023

Digitalizing a lab course for undergraduate students: ELN, ontology, data management

Bruns, S. (Speaker)¹; Bayerlein, B.²; Grönewald, M.³; Kryeziu, J.⁴; Schilling, M.²; Waitelonis, J.⁵

FEMS EUROMAT 2023

Microstructural and mechanical characterization of particle-reinforced AlSi10Mg aluminum alloys produced by means of high-energy ball milling and field-assisted sintering

Ahmad, H. (V)¹; Trautmann, M. (V)¹; Tenkamp, J.²; Wagner, G.¹; Walther, F.²

Verbundwerkstoffe - 23. Symposium Verbundwerkstoffe und Werkstoffverbunde

Microstructure- and defect-based evaluation of the capability of semi-finished products made from recycled, field-activated sintered aluminum chips

Koch, A. (Speaker)¹; Walther, F.¹

Ausscheidungsverhalten und Eigenschaften der schweißbedingten Wärmeeinflusszonen hochfester Stähle in Abhängigkeit der Mikrolegierungsroute

Schröder, N. (V)¹; Kannengießer, T.¹; Rhode, M.¹

40. Vortrags- und Diskussionstagung Werkstoffprüfung 2022

Improving the forming behavior and the precipitation hardness of the ductile Magnesium alloy ZAX210 by TRC

Jo, S. (Speaker)¹; Behrens, B.-A.²; Bohlen, J.¹; Hübner, S.²; Kurz, G.¹; Özkaya, F.²

Heterogeneously gradient microstructure by controlling the intrinsic heat treatment in laser powder bed fusion process of high-strength steels

Liu, W. (V)¹; Björkstrand, R.¹; Lian, J.¹; Partanen, J.¹; Que, Z.²; Salmi, M.¹

MaterialsWeek 2021

Highlight Lecture

Fatigue properties at elevated temperatures of secondary tempered nanostructured bainite: A study of deformation mechanisms

Kuntz, M. (Speaker)¹; Garcia-Mateo, C.²; Lille, S.³; Sourmail, T.⁴; Wicks, G.³

FEMS EUROMAT 2023

Microstructure characteristics of an Al-Mg-Sc-Zr-Mn alloy prepared using SLM

Nagy, S. (Speaker)¹; Hájovská, Z.¹; Mohebbi, M.S.²; Nagy Trembosova, V.¹; Nosko, M.¹

4th Symposium on Materials and Additive Manufacturing

Heat-treatment optimization for 3D printed IN939 nickel-based superalloy

Šiška, F.¹; Kubena, I. (Speaker)¹; Babinský, T.¹; Šulák, I.¹

FEMS EUROMAT 2023

Aging processes in precipitation hardened aluminum alloys

Skrotzki, B. (Speaker)¹

Alloy design and microstructural evolution in laser cladded Al-Co-Cr-Fe-Ni-Ti compositionally complex alloys

Gerdt, L. (Speaker)¹; Bach, L.M.²; Jacques, P.³; Kaspar, J.²; Leyens, C.²; Lopez, E.²; Miotti Bettanini, A.³; Mittag, A.²; Mueller, M.²; Zimmermann, M.²

An Approach Towards Superimposed Dispersoid Hardening and Age Hardening of Aluminium Alloys

Kessler, O. (Speaker)¹; Mallow, S.¹; Milkereit, B.¹

Improved work hardening capability and ductility of an additively manufactured and deformed Al-Mn-Mg-Sc-Zr alloy

Schliephake, D. (Speaker)¹; Bayoumy, D.²; Chen, H.¹; Eggeler, Y.M.¹; Freudenberger, J.³; Huang, A.²; Kauffmann, A.¹; Lopes, C.¹

Investigating and Modelling the Mechanical and Microstructural Response of AA2139 to Creep Age-Forming

Tanswell, K. (Speaker)¹

High-throughput characterisation of the evolution of precipitation hardening during overaging in aluminium alloys

Perrin, T. (Speaker)¹; De Geuser, F.¹; Deschamps, A.¹; Després, A.¹; Heugue, P.²

FEMS EUROMAT 2023

Characterising compositional and microstructural effects on precipitation hardening in nickel and cobalt base superalloys

Vorontsov, V. (Speaker)¹; Hasan, H.²; Haynes, P.²; Mlkvik, P.³

EuroSuperalloys 2022 - 4th European Symposium on Superalloys and their Applications

Highlight Lecture

Strengthening of High-entropy alloys

Lu, Z.P. (Speaker)¹; Wang, X.¹

FEMS EUROMAT 2023

Microstructural evolution of PBF-LB/M Inconel 718 during solution-aging heat treatments – an in-situ X-ray diffraction study

Ferrari, B. (Speaker)¹; Mishurova, T.¹; Roveda, I.¹; Said Schicchi, D.²; Evans, A.¹; Serrano-Munoz, I.¹; Agudo Jácome, L.¹

FEMS EUROMAT 2023

Highlight Lecture

Aluminum - Scandium material concepts for 3D-printing - A review on 20 years from development to exploitation

Palm, F. (Speaker)¹

4th Symposium on Materials and Additive Manufacturing

Strengthening and fracture mechanisms of a precipitation hardening high-entropy alloy fabricated by laser powder bed fusion

Liu, Z.-Y. (Speaker)¹

FEMS EUROMAT 2023

Post-manufacturing processing of advanced iron aluminides produced by laser-powder bed fusion

Emdadi, A. (Speaker)¹; Bolz, S.²; Weiß, S.²

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