Fu, Hongwang: On the origin of crack initiation in duplex stainless steel during cyclic loading in the VHCF regimeUrsprung der Rissinitiierung in Duplex-Edelstahl während zyklischer Belastung bei sehr hohen Lastwechseln. 2017
Inhalt
- Title page
- Acknowledgements
- Table of Contents
- Kurzfassung
- Abstract
- Symbols and abbreviations
- 1 Introduction
- 2 Technical background and literature review
- 3 Experimental techniques
- 3.1 Materials, specimen preparation and test apparatuses
- 3.2 Optical and electron microscopy
- 3.3 Synchrotron and laboratory X-ray diffraction
- 3.4 Digital image correlation
- 4 Results and discussion
- 4.1 Fatigue-induced residual stress redistribution
- 4.2 Damage evolution
- 4.3 In-situ stress distribution
- 4.4 Strain mapping and strain localisation
- 4.5 Modelling of crack initiation
- 5 Concluding discussion
- 6 Conclusions and future aspects
- 7 Appendix
- 8 References