Results 171 to 180 of about 826 (197)
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Cyclic deformation behaviour of railway wheel steels in the very high cycle fatigue (VHCF) regime
International Journal of Fatigue, 2011Abstract In the present contribution, the cyclic deformation behaviour of the railway wheel steels SAE 1050 and SAE 1060 was investigated in the very high cycle fatigue (VHCF) regime using a resonance testing device at a frequency of 200 Hz. The specimens were machined from the area of the ‘limiting-diameter’ of original monobloc-wheels.
Peter Starke +2 more
exaly +2 more sources
International Journal of Fatigue, 2010
Abstract Austenitic–ferritic duplex steels are used for structural applications when high strength in combination with excellent corrosion resistance is required. Many of these applications imply cyclic loading and hence, fatigue damage needs to be considered for dimensioning.
Ulrich Krupp +2 more
exaly +2 more sources
Abstract Austenitic–ferritic duplex steels are used for structural applications when high strength in combination with excellent corrosion resistance is required. Many of these applications imply cyclic loading and hence, fatigue damage needs to be considered for dimensioning.
Ulrich Krupp +2 more
exaly +2 more sources
The behavior of short fatigue cracks during Very High Cycle (VHCF) Fatigue of duplex stainless steel
Engineering Fracture Mechanics, 2015Abstract During VHCF loading of duplex steels fatigue damage starts within the softer austenite phase. Depending on the spatial mismatch between the slip systems of neighboring grains, intergranular or transgranular fatigue cracks are initiated. If these cracks can propagate or are blocked depends on the interactions with the local microstructure ...
U Krupp, H -J Christ, U Pietsch
exaly +2 more sources
Materials Today: Proceedings, 2016
Abstract Selective laser melting (SLM) is a novel technique in laser additive manufacturing which uses laser energy to melt powder material according to the geometry of the computer aided design (CAD) model provided to the SLM system. The process uses a layer-wise manufacturing process which ensures that the manufactured parts possess good mechanical
Shafaqat Siddique, Frank Walther
exaly +2 more sources
Abstract Selective laser melting (SLM) is a novel technique in laser additive manufacturing which uses laser energy to melt powder material according to the geometry of the computer aided design (CAD) model provided to the SLM system. The process uses a layer-wise manufacturing process which ensures that the manufactured parts possess good mechanical
Shafaqat Siddique, Frank Walther
exaly +2 more sources
International Journal of Fatigue, 2017
Abstract The S–N curves at very high cycle fatigue (VHCF) regime for the base material and the friction stir welding (FSW) joint of 7050 aluminum alloy present multi-stage shapes with an inflection point at about 108 cycles in the study. In the regime between 1 × 106 and 5 × 107, the fatigue crack initiates at the thermo-mechanically affected zone ...
Caiyan Deng, Baoming Gong, Yong Liu
exaly +2 more sources
Abstract The S–N curves at very high cycle fatigue (VHCF) regime for the base material and the friction stir welding (FSW) joint of 7050 aluminum alloy present multi-stage shapes with an inflection point at about 108 cycles in the study. In the regime between 1 × 106 and 5 × 107, the fatigue crack initiates at the thermo-mechanically affected zone ...
Caiyan Deng, Baoming Gong, Yong Liu
exaly +2 more sources
Very High Cycle Fatigue (VHCF) of Materials: An Overview
Andrea Tridello +2 moreexaly +2 more sources
Multi-path Vibrometer-Based Strain Measurement Technique for Very High Cycle Fatigue (VHCF) Testing
Conference Proceedings of the Society for Experimental MechanicsKilian Shambaugh +3 more
exaly +2 more sources
How to Deal with Very High Cycle Fatigue (VHCF) Effects in Practical Applications?*
Materials Testing, 2012Abstract Fatigue designing of high-stressed engine components is a key factor for reliable power train systems in automotive industry. In this context load assumptions are very important since this is attended with a pre-designing of important machine elements.
Manfred Bacher-Hoechst, Stephan Issler
openaire +1 more source
Volume 1: Codes and Standards, 2020
Abstract The fatigue assessment of safety relevant components is of importance for ageing management with regard to safety and reliability of nuclear power plants. For reactor internals, austenitic stainless steels are often used due to their excellent mechanical and technological properties as well as their corrosion ...
T. Daniel +6 more
openaire +1 more source
Abstract The fatigue assessment of safety relevant components is of importance for ageing management with regard to safety and reliability of nuclear power plants. For reactor internals, austenitic stainless steels are often used due to their excellent mechanical and technological properties as well as their corrosion ...
T. Daniel +6 more
openaire +1 more source
Materials Science and Engineering: A, 2013
Abstract Many components have to withstand a very high number of loading cycles due to high frequency or long product life. In this regime, the period of fatigue crack initiation and thus the localization of plastic deformation play an important role.
P.-M. Hilgendorff +4 more
openaire +1 more source
Abstract Many components have to withstand a very high number of loading cycles due to high frequency or long product life. In this regime, the period of fatigue crack initiation and thus the localization of plastic deformation play an important role.
P.-M. Hilgendorff +4 more
openaire +1 more source