| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Stevens, Nicholas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2021Corrosion Electrochemistry with a Segmented Array Bipolar Electrodecitations
- 2018Relationship Between the Inductive Response Observed During Electrochemical Impedance Measurements on Aluminium and Local Corrosion Processescitations
- 2017Finite Element Modelling to Investigate the Mechanisms of CRUD Deposition in PWRcitations
- 2012Laser surface modification using Inconel 617 machining swarf as coating materialcitations
- 2011Material-efficient laser cladding for corrosion resistance
- 2010Preliminary evaluation of digital image correlation for in-situ observation of low temperature atmospheric-induced chloride stress corrosion cracking in austenitic stainless steelscitations
- 2007Modelling intergranular stress corrosion cracking in simulated three-dimensional microstructurescitations
- 2006Grain Boundary Control for Improved Intergranular Stress Corrosion Cracking Resistance in Austenitic Stainless Steel: New Approachcitations
- 2006A three-dimensional computational model for intergranular crackingcitations
- 2006Three dimensional observations and modelling of intergranular stress corrosion cracking in austenitic stainless steelcitations
- 2006Grain boundary control for improved intergranular stress corrosion cracking resistance in austenitic stainless steels: new approach
- 2006Intergranular Stress Corrosion Crack Propagation in Sensitised Austenitic Stainless Steel (Microstructure Modelling and Experimental Observation)
- 2006Meso-mechanical model for intergranular stress corrosion cracking and implications for microstructure engineering
- 2006A two-dimensional mesoscale model for intergranular stress corrosion crack propagationcitations
- 2005The roles of microstructure and mechanics in intergranular stress corrosion cracking
- 2005Computational studies of intergranular stress corrosion crack propagation and the role of bridging ligaments
- 2005Microstructure engineering for improved intergranular stress corrosion cracking resistance of stainless steels
- 2005Microstructure engineering for improved intergranular stress corrosion cracking resistance of stainless steels
- 2005Three dimensional observations and modelling of intergranular stress corrosion cracking in austenitic stainless steel
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article
A two-dimensional mesoscale model for intergranular stress corrosion crack propagation
Abstract
A mechanical model for simulating intergranular stress corrosion cracking is presented. The model has been developed to address the limitations of percolation-like models, which do not account for the mechanical crack driving force and cannot capture experimentally observed phenomena such as the formation of ductile bridging ligaments by resistant boundaries. The model is based on a regular representation of material microstructure and a categorisation of grain boundaries as susceptible and resistant to corrosion. Crack propagation in two-dimensional microstructures with several fractions of experimentally observed susceptible boundaries is studied. Monte Carlo-type simulations with random distributions of boundaries and a range of susceptible and resistant boundary failure strengths are performed. The effects of crack bridging and crack branching are quantified. It is concluded that together with the fraction of susceptible boundaries, the resistant boundary failure strength is the significant parameter controlling the shielding effect of bridges on crack propagation. © 2006 Acta Materialia Inc.