A5079484871- Fatigue and fracture mechanics
- Wood Treatment and Properties
- Tree Root and Stability Studies
- Aluminum Alloy Microstructure Properties
- High Temperature Alloys and Creep
- Orthopaedic implants and arthroplasty
- Hydrogen embrittlement and corrosion behaviors in metals
- Magnesium Alloys: Properties and Applications
- Aluminum Alloys Composites Properties
- Material Properties and Failure Mechanisms
- Ultrasonics and Acoustic Wave Propagation
- Mechanical Behavior of Composites
- Material Properties and Processing
- Bone fractures and treatments
- Natural Fiber Reinforced Composites
- Bone Tissue Engineering Materials
- Non-Destructive Testing Techniques
- Mechanical Failure Analysis and Simulation
- Mechanical stress and fatigue analysis
- Surface Roughness and Optical Measurements
- Titanium Alloys Microstructure and Properties
- Structural Response to Dynamic Loads
- Engineering Structural Analysis Methods
- Infrastructure Maintenance and Monitoring
- Advanced Welding Techniques Analysis
BOKU University
2012-2022
Bridge University
2009
University of Vienna
1998-2009
TU Wien
2008
Institute of Natural Resources
2007
European Synchrotron Radiation Facility
2004
Central Institution for Meteorology and Geodynamics
1995-2003
University of Agricultural Sciences, Dharwad
1998-2003
National Institute of Meteorology
2002
Christian Doppler Laboratory for Thermoelectricity
1999
We report on the long-term effects of degrading magnesium implants bone tissue in a growing rat skeleton using continuous vivo micro-Computed Tomography, histological staining and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS). Two different alloys—one rapidly (ZX50) one slowly (WZ21)—were used to evaluate response distribution released Mg Y ions femur male Sprague-Dawley rats. Regardless whether alloy degrades or slowly, we found that recovers restitutio ad integrum...
Abstract Differences in fracture patterns and properties at various moisture levels are experimentally numerically evaluated discussed. Experiments were performed on spruce, pine, oak beech. The influence of 98%, 80%, 65% 30% RH the mechanisms involved investigated for softwoods hardwoods subjected to opening mode I using situ ex real-time environmental scanning electron microscopy (ESEM). wedge-splitting technique was employed. To quantify effect humidity, toughness values obtained from...
The existence or non-existence of fatigue crack growth thresholds is practical importance and scientific interest, as knowledge the stresses enabling formation at surface interior a specimen. Near-threshold measurements have been performed on 12% chromium steels with an ultrasound testing technique different mean loads in ambient air vacuum very high numbers cycles. Microstructural features fracture surfaces were investigated SEM. appearance after cycling near threshold regime compared that...