Restspannung

Spannung und Spannungszustände in Werkstoffen

Restspannung

Restspannung bezeichnet im Werkstoff verbleibende Eigenbeanspruchungen ohne äußere Last. Sie entstehen durch inhomogene plastische Verformung, Phasenumwandlungen, Temperaturgradienten oder Fügeverfahren. Restspannungen beeinflussen Ermüdungslebensdauer, Rissausbreitung und Maßhaltigkeit. Bestimmungsmethoden wie Röntgenbeugung, Neutronenbeugung oder Bohrlochverfahren sind für das Lebensdauermanagement kritisch.

Verwandte Tags

Neue Inhalte

Poster Pitch Presentation

Grain-Interaction Model Selection for X-Ray Residual Stress Analysis in Anisotropic, Fine-Grained Polished 316L Steel

Trzepacz, A. (Speaker)

Novel technique for non-destructive characterisation of hydrogen uptake in AISI 4140 steel

von Pavel, M. (Speaker)¹; von Pavel, M. (Speaker)²; Manke, G.³; Pohl, M.⁴; Walther, F.¹

1st Conference on Hydrogen in Materials Science and Engineering - H2 MSE

Laser Cladding of Rockit® 401 Powder on Al 1100 for Improving Wear Resistance

Dam, B. (Speaker)¹; Dutta Majumdar, J.¹; Manna, I.¹

Modelling the influence of geometry on the residual stresses in LPBF-built Ti6Al4V components

Gonnabattula, A. (Speaker)¹; Vesangi, A.K.²; Kanjarla, A.K.¹

Numerical prediction of microscale residual stress fields in solution strengthened ferritic ductile cast iron

Weber, F. (Speaker)¹; Horbach, L.¹; Iss, V.¹; Rajaei, A.¹; Hallstedt, B.¹; Broeckmann, C.¹

Characterization of the residual stress on stainless steels components built by Wire Arc Additive Manufacturing (WAAM)

Soria, S. (Speaker)¹; Capek, J.²; Malamud, F.²; Miranda, A.³; Santisteban, J.¹; Strobl, M.²; Svoboda, H.³; Vicente Alvarez, M.¹

Consideration of non-uniform temperature histories in inherent strain simulations of residual stress and distortion formation in (metal-)LPBF processes

Siewert, M. (Speaker)¹; Ploshikhin, V.²

4th Symposium on Materials and Additive Manufacturing

The effect of process parameters on the residual stresses in additive manufactrued superalloys

Fisk, M. (Speaker)¹

FEMS EUROMAT 2023

Fatigue behaviour of high strength strip steels at High Cycle and Very High Cycle Fatigue regimes

Chantziara, K. (Speaker)¹; Bergström, J.¹; Grehk, M.¹; Nikas, D.¹; Sadek, M.¹

FEMS EUROMAT 2023

Die Ermittlung des Druckeigenspannungszuwachses beim Spannungsstrahlen von Parabelfedern gegenüber konventionellem Kugelstrahlen

Müller, E. (V)¹

40. Vortrags- und Diskussionstagung Werkstoffprüfung 2022

Beliebte Inhalte

Poster Pitch Presentation

Grain-Interaction Model Selection for X-Ray Residual Stress Analysis in Anisotropic, Fine-Grained Polished 316L Steel

Trzepacz, A. (Speaker)

Laser Cladding of Rockit® 401 Powder on Al 1100 for Improving Wear Resistance

Dam, B. (Speaker)¹; Dutta Majumdar, J.¹; Manna, I.¹

Novel technique for non-destructive characterisation of hydrogen uptake in AISI 4140 steel

von Pavel, M. (Speaker)¹; von Pavel, M. (Speaker)²; Manke, G.³; Pohl, M.⁴; Walther, F.¹

1st Conference on Hydrogen in Materials Science and Engineering - H2 MSE

Fatigue behaviour of high strength strip steels at High Cycle and Very High Cycle Fatigue regimes

Chantziara, K. (Speaker)¹; Bergström, J.¹; Grehk, M.¹; Nikas, D.¹; Sadek, M.¹

FEMS EUROMAT 2023

Numerical prediction of microscale residual stress fields in solution strengthened ferritic ductile cast iron

Weber, F. (Speaker)¹; Horbach, L.¹; Iss, V.¹; Rajaei, A.¹; Hallstedt, B.¹; Broeckmann, C.¹

The effect of process parameters on the residual stresses in additive manufactrued superalloys

Fisk, M. (Speaker)¹

FEMS EUROMAT 2023

Characterization of the residual stress on stainless steels components built by Wire Arc Additive Manufacturing (WAAM)

Soria, S. (Speaker)¹; Capek, J.²; Malamud, F.²; Miranda, A.³; Santisteban, J.¹; Strobl, M.²; Svoboda, H.³; Vicente Alvarez, M.¹

Die Ermittlung des Druckeigenspannungszuwachses beim Spannungsstrahlen von Parabelfedern gegenüber konventionellem Kugelstrahlen

Müller, E. (V)¹

40. Vortrags- und Diskussionstagung Werkstoffprüfung 2022

Oral-Poster-Presentation

Transformation in Residual Stress Field due to Substrate Change during Multi track Deposition of IN718 Superalloy

Kumar, B. (Speaker)¹; Balila, N.J.¹; Sahu, S.¹

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

Modelling the influence of geometry on the residual stresses in LPBF-built Ti6Al4V components

Gonnabattula, A. (Speaker)¹; Vesangi, A.K.²; Kanjarla, A.K.¹

Oral-Poster-Präsentation

Residual strain and structural health monitoring for automated tape layup using HiBi FBG sensor

Yadav, N. (V)¹; Gąsior, P.²; Kaleta, J.²; Schledjewski, R.¹; Wachtarczyk, K.²

Verbundwerkstoffe - 23. Symposium Verbundwerkstoffe und Werkstoffverbunde

Consideration of non-uniform temperature histories in inherent strain simulations of residual stress and distortion formation in (metal-)LPBF processes

Siewert, M. (Speaker)¹; Ploshikhin, V.²

4th Symposium on Materials and Additive Manufacturing

© 2026