Loading Frequency Effects on the Fatigue Crack Growth Rate and Fracture Surface Morphology of Low Carbon Steel in Case of Long-Term Use in Hydrogen Gas

A. Nishimoto; Yasuji Oda; Hiroshi Noguchi

doi:10.4028/www.scientific.net/KEM.488-489.323

Paper Titles

Influence of Al-Si Diffusion Coating on Low Cycle Fatigue Properties of Cast Superalloy Inconel 738LC at 800 °C
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Effect of Friction Stir Welding Condition on Fatigue Limit of Welded Non-Combustible Mg Alloy
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A Role of Destructive and Non-Destructive Tests in Creep Damage Identification
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Small Fatigue Crack Growth Behavior from Artificial Notch with Focused Ion Beam in Annealed 0.45% Carbon Steel
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Loading Frequency Effects on the Fatigue Crack Growth Rate and Fracture Surface Morphology of Low Carbon Steel in Case of Long-Term Use in Hydrogen Gas
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Micromechanical Modeling of Heterogeneous Materials with Irregularly Shaped Pores
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Edge-Strengthening of Structural Glass with Protective Coatings
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Residual Stresses in As-Welded Joints: Finite Element Modeling and Neutron Difraction Stress Measurements
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Cellular Automata Multiscale Model of Creep Damage for Metals
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 488-489Loading Frequency Effects on the Fatigue Crack...

Loading Frequency Effects on the Fatigue Crack Growth Rate and Fracture Surface Morphology of Low Carbon Steel in Case of Long-Term Use in Hydrogen Gas

Abstract:

Loading frequency effects on FCGR and fracture surface morphology were investigated on pre-strained low carbon steel in high FCGR range. Loading frequency effects showed the different trend between internal hydrogen and environmental hydrogen. The effects of combined condition hydrogen revealed similar tendency of environmental hydrogen.