A5072639743- Metal Forming Simulation Techniques
- Magnesium Alloys: Properties and Applications
- Aluminum Alloys Composites Properties
- Metallurgy and Material Forming
- Microstructure and mechanical properties
- Fatigue and fracture mechanics
- Aluminum Alloy Microstructure Properties
- High-Velocity Impact and Material Behavior
- Numerical methods in engineering
- Advanced Welding Techniques Analysis
- Advanced Surface Polishing Techniques
- Metal and Thin Film Mechanics
- Mechanical stress and fatigue analysis
- Powder Metallurgy Techniques and Materials
- Structural Integrity and Reliability Analysis
- Microstructure and Mechanical Properties of Steels
- Cellular and Composite Structures
- Corrosion Behavior and Inhibition
- Metal Alloys Wear and Properties
- Titanium Alloys Microstructure and Properties
- Vibration and Dynamic Analysis
- Material Properties and Processing
- Magnesium Oxide Properties and Applications
- Composite Material Mechanics
- Research Data Management Practices
Helmholtz-Zentrum Hereon
2014-2023
Institute of Materials Research of the Slovak Academy of Sciences
2001-2013
Philips (United Kingdom)
2003-2013
Fraunhofer Institute for Manufacturing Engineering and Automation
2012
Pohang University of Science and Technology
2010-2011
Tokyo University of Agriculture and Technology
2011
Max Planck Society
1998-2010
L3S Research Center
1997-2010
Art Research Centre of the Slovak Academy of Sciences
2009
Helmholtz Association of German Research Centres
2008
This paper proposes a computational framework to describe the biodegradation of magnesium (Mg)-based bone implants. It is based on sequential combination two models: an electrochemical corrosion model compute mass loss implant over several weeks combined with mechanical assess its residual strength. The first uses peridynamic (PD) tackle complex moving boundary corroding material in efficient manner. results this simulation are mapped finite element (FE) by way damage variable. Subsequently,...
A micromechanical model of ductile damage by void nucleation, growth and coalescence is widely successfully applied to describe phenomena tearing. The model’s fundamental principles, especially the constitutive equations Gurson, Tvegaard Needleman (GTN‐model), are briefly described. Some material parameters GTN‐model calibrated performing cell calculations, which a method determining structural behaviour single in plastic material. approach used study dependence strength toughness on...
We propose a computational framework to study the effect of corrosion on mechanical strength magnesium (Mg) samples. Our work is motivated by need predict residual biomedical Mg implants after given period degradation in physiological environment. To model corrosion, mass-diffusion type used that accounts for localised using Weibull statistics. The overall mass loss prescribed (e.g., based experimental data). behaviour samples modeled state-of-the-art Cazacu–Plunkett–Barlat plasticity with...
AbstractIn order to assess the crashworthiness of simple magnesium structures axial deformation behaviour different hollow rectangular profiles produced from wrought alloys Mg–3wt.%Al–1wt.%Zn–0.3wt.%Mn and Mg–1wt.%Zn–0.4wt.%rare earth mischmetal were investigated under quasi-static compressive loading conditions. Laser beam welding was applied build crush configurations plane rolled sheets; indirect extrusion used manufacture seamless profiles. Numerical simulations conducted predict...