Abstract
The behaviour of steels at multi-step cyclic loading was explored up to now almost exclusively in fatigue-life-oriented investigations. Thus, only few works exist dealing with the cyclic deformation behaviour at two- and multi-step loading. Therefore, the cyclic deformation behaviour at two-step experiments with a single amplitude change (2-block experiments) and with multiple changes between two blocks of certain length and different amplitudes (multi-block experiments) was investigated in this work at the technically important steel AISI 4140 (German grade 42CrMo4).
Abstract
Das Verhalten von Stählen bei mehrstufigen Schwingbeanspruchungen wurde bislang fast ausschließlich in lebensdauerorientierten Versuchen untersucht, so dass nur wenige Arbeiten zum zyklischen Verformungsverhalten bei zwei- und mehrstufigen Beanspruchungen vorliegen. Deshalb wurden in dieser Arbeit zweistufige Wechselverformungsexperimente mit einem einzelnen Amplitudenwechsel (Zwei-Block-Experimente) und solche mit mehreren Wechseln zwischen zwei Blöcken definierter Länge, aber unterschiedlicher Amplitude (Multi-Block-Experimente) am technisch wichtigen Vergütungsstahl 42CrMo4 vorgestellt und bewertet.
Dedicated to Professor Dr. Otmar Vöhringer on the occasion of his 65th birthday
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© 2003 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Editorial
- Editorial
- Articles/Aufsätze
- On the dislocation mechanisms of dynamic strain ageing in fatigued plain carbon steels
- Effect of the γ’ volume fraction on the creep strength of Ni-base superalloys
- Auswirkung von Ausscheidungen auf das bestrahlungsinduzierte Schwellverhalten und die Hochtemperaturversprödung in dem austenitischen Stahl X10 CrNiMoTiB 15 15
- Fatigue life and cyclic deformation behaviour of quenched and tempered steel AISI 4140 at two-step stress- and total-strain-controlled push–pull loading
- Untersuchungen zur Anrisslebensdauervorhersage gekerbter Proben mit dem örtlichen Konzept am Beispiel des Stahls Cm15
- Bewertung des Ermüdungsverhaltens von Radstählen anhand von Dehnungs-, Temperatur- und Widerstandsmessungen
- On the nature of internal interfaces in tempered martensite ferritic steels
- Ermittlung von Grenzformänderungskurven an laser- und elektronenstrahlgeschweißten Stahlblechplatinen
- Point defects, precipitates and the strength anomaly in ordered Fe–Al alloys
- Isothermal high-temperature fatigue behaviour of a near-γ titanium aluminide alloy
- Slow fatigue crack growth in 2024-T3 and Ti-6Al-4V at low and ultrasonic frequency
- Structural evolution during the cycling of NiTi shape memory alloys
- Phase transformations due to isochronal annealing of Mg – rare earth – Sc–Mn squeeze cast alloys
- Isothermal strain-controlled quasi-static and cyclic deformation behavior of magnesium wrought alloy AZ31
- Microstructure of die-cast alloys Mg–Zn–Al(–Ca): a study by electron microscopy and small-angle neutron scattering
- TEM study of the dislocation structure at the transition from discontinuous to viscous glide in Cu–Al and Cu–Mn alloys at elevated temperatures
- Application of electron backscatter diffraction in the SEM to textural problems of coated high-temperature superconductors
- Oxide dispersion-strengthened silver: manufacturing and properties
- Integrative finite element simulation of the rolling of Al alloys with coupled dislocation density and texture models
- Microstructure, surface topography and mechanical properties of slip cast and powder injection moulded microspecimens made of zirconia
- Thermisch leitfähig modifizierte Funktionskunststoffe
- Tailoring nanocrystalline materials towards potential applications
- High-strength Cu–Ti-rich bulk metallic glasses and nano-composites
- Nanoskalige Schutzschichten für hochbeanspruchte Werkzeuge und Bauteile
- Prediction of the critical conditions for dynamic recrystallization in metals
- Notifications/Mitteilungen
- Personal/Personelles
- Conferences/Konferenzen
Articles in the same Issue
- Frontmatter
- Editorial
- Editorial
- Articles/Aufsätze
- On the dislocation mechanisms of dynamic strain ageing in fatigued plain carbon steels
- Effect of the γ’ volume fraction on the creep strength of Ni-base superalloys
- Auswirkung von Ausscheidungen auf das bestrahlungsinduzierte Schwellverhalten und die Hochtemperaturversprödung in dem austenitischen Stahl X10 CrNiMoTiB 15 15
- Fatigue life and cyclic deformation behaviour of quenched and tempered steel AISI 4140 at two-step stress- and total-strain-controlled push–pull loading
- Untersuchungen zur Anrisslebensdauervorhersage gekerbter Proben mit dem örtlichen Konzept am Beispiel des Stahls Cm15
- Bewertung des Ermüdungsverhaltens von Radstählen anhand von Dehnungs-, Temperatur- und Widerstandsmessungen
- On the nature of internal interfaces in tempered martensite ferritic steels
- Ermittlung von Grenzformänderungskurven an laser- und elektronenstrahlgeschweißten Stahlblechplatinen
- Point defects, precipitates and the strength anomaly in ordered Fe–Al alloys
- Isothermal high-temperature fatigue behaviour of a near-γ titanium aluminide alloy
- Slow fatigue crack growth in 2024-T3 and Ti-6Al-4V at low and ultrasonic frequency
- Structural evolution during the cycling of NiTi shape memory alloys
- Phase transformations due to isochronal annealing of Mg – rare earth – Sc–Mn squeeze cast alloys
- Isothermal strain-controlled quasi-static and cyclic deformation behavior of magnesium wrought alloy AZ31
- Microstructure of die-cast alloys Mg–Zn–Al(–Ca): a study by electron microscopy and small-angle neutron scattering
- TEM study of the dislocation structure at the transition from discontinuous to viscous glide in Cu–Al and Cu–Mn alloys at elevated temperatures
- Application of electron backscatter diffraction in the SEM to textural problems of coated high-temperature superconductors
- Oxide dispersion-strengthened silver: manufacturing and properties
- Integrative finite element simulation of the rolling of Al alloys with coupled dislocation density and texture models
- Microstructure, surface topography and mechanical properties of slip cast and powder injection moulded microspecimens made of zirconia
- Thermisch leitfähig modifizierte Funktionskunststoffe
- Tailoring nanocrystalline materials towards potential applications
- High-strength Cu–Ti-rich bulk metallic glasses and nano-composites
- Nanoskalige Schutzschichten für hochbeanspruchte Werkzeuge und Bauteile
- Prediction of the critical conditions for dynamic recrystallization in metals
- Notifications/Mitteilungen
- Personal/Personelles
- Conferences/Konferenzen