Streckgrenze

Geschwindigkeit in dynamischen Werkstoff- und Prozesssystemen

Festigkeit von Werkstoffen

Streckgrenze

Streckgrenze ist die Spannung, bei der ein Werkstoff von elastischem zu bleibend plastischem Verhalten übergeht. Sie wird häufig als 0,2-%-Dehngrenze definiert. In der Werkstoffwissenschaft ist sie zentral für Auslegung und Versagensanalyse und hängt von Legierungszusammensetzung, Versetzungsdichte, Ausscheidungen, Korngröße, Textur und Temperatur sowie Verfestigungsmechanismen ab.

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Neue Inhalte

Austenitic Stainless Steels for LH2 storage applications: Role of TMCP on strength and impact toughness

Smith, A. (Speaker)¹; Abdelghany, A.²; Gosh, S.²; Hoffmann, F.³; Muratori, M.⁴; Somani, M.²

Network approach for the analysis of the irreversible deformation of ductile solids containing porosities

Andriollo, T. (Speaker)¹; Kouznetsova, V.²; Alessandretti, L.³

FEMS EUROMAT 2023

Effect of thermal processing history on the natural aging behaviour of the 7000 series aluminum alloys

Abolhasani, A. (Speaker)¹; Esmaeili, S.¹; Wells, M.A.¹; Worswick, M.J.¹

FEMS EUROMAT 2023

Computational Discovery of Ultra-Strong, Stable, and Lightweight Refractory Multi-Principal Element Alloys

Elder, K. (Speaker)¹; Berry, J.¹; Perron, A.²; Bocklund, B.¹; Krajewski, A.³; Rietema, C.¹; Shittu, J.¹; Sims, Z.¹; Henderson, H.¹; Baker, A.¹; Voisin, T.¹; McCall, S.¹; McKeown, J.¹

FEMS EUROMAT 2023

Modulus and yield strength measurements of ALD coatings with thicknesses between 5nm and 100nm

Chudoba, T. (Speaker)¹; Mackosz, K.²; Utke, I.²

FEMS EUROMAT 2023

Predicting dislocation density in martensite ab-initio

Maresca, F. (Speaker)¹; Andric, P.²; Echeverri Restrepo, S.²

Theory of Yield Strength in BCC High Entropy Alloys

Maresca, F. (Speaker)¹; Curtin, W.²

Quantification of the temperature and strain rate dependent evolution of defect structures in a CoNi-base superalloy

Bezold, A. (Speaker)¹; Göken, M.¹; Karpstein, N.¹; Lenz, M.¹; Neumeier, S.¹; Spiecker, E.¹; Vollhüter, J.¹

Oral-Poster-Presentation

Improved tensile properties of the Microcast-X casting fine grain K447A alloy

He, J. (Speaker)¹; Wang, Y.¹

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

Oral-Poster-Presentation

Deformation mechanisms in Ni-based single crystal superalloys during tensile testing at 650°C: toward a better understanding of role of chemical composition on yielding

Mansoz, B. (Speaker)¹; Caron, P.²; Cormier, J.³; Pettinari-Sturmel, F.¹

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

Beliebte Inhalte

Effect of thermal processing history on the natural aging behaviour of the 7000 series aluminum alloys

Abolhasani, A. (Speaker)¹; Esmaeili, S.¹; Wells, M.A.¹; Worswick, M.J.¹

FEMS EUROMAT 2023

Computational Discovery of Ultra-Strong, Stable, and Lightweight Refractory Multi-Principal Element Alloys

Elder, K. (Speaker)¹; Berry, J.¹; Perron, A.²; Bocklund, B.¹; Krajewski, A.³; Rietema, C.¹; Shittu, J.¹; Sims, Z.¹; Henderson, H.¹; Baker, A.¹; Voisin, T.¹; McCall, S.¹; McKeown, J.¹

FEMS EUROMAT 2023

Quantification of the temperature and strain rate dependent evolution of defect structures in a CoNi-base superalloy

Bezold, A. (Speaker)¹; Göken, M.¹; Karpstein, N.¹; Lenz, M.¹; Neumeier, S.¹; Spiecker, E.¹; Vollhüter, J.¹

Austenitic Stainless Steels for LH2 storage applications: Role of TMCP on strength and impact toughness

Smith, A. (Speaker)¹; Abdelghany, A.²; Gosh, S.²; Hoffmann, F.³; Muratori, M.⁴; Somani, M.²

Theory of Yield Strength in BCC High Entropy Alloys

Maresca, F. (Speaker)¹; Curtin, W.²

Oral-Poster-Presentation

Improved tensile properties of the Microcast-X casting fine grain K447A alloy

He, J. (Speaker)¹; Wang, Y.¹

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

Oral-Poster-Presentation

Deformation mechanisms in Ni-based single crystal superalloys during tensile testing at 650°C: toward a better understanding of role of chemical composition on yielding

Mansoz, B. (Speaker)¹; Caron, P.²; Cormier, J.³; Pettinari-Sturmel, F.¹

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

Network approach for the analysis of the irreversible deformation of ductile solids containing porosities

Andriollo, T. (Speaker)¹; Kouznetsova, V.²; Alessandretti, L.³

FEMS EUROMAT 2023

Predicting dislocation density in martensite ab-initio

Maresca, F. (Speaker)¹; Andric, P.²; Echeverri Restrepo, S.²

Modulus and yield strength measurements of ALD coatings with thicknesses between 5nm and 100nm

Chudoba, T. (Speaker)¹; Mackosz, K.²; Utke, I.²

FEMS EUROMAT 2023

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