- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- Aluminum Alloy Microstructure Properties
- High Entropy Alloys Studies
- Metallurgy and Material Science
- Aluminum Alloys Composites Properties
- Mechanical Failure Analysis and Simulation
- High-Temperature Coating Behaviors
- Copper Interconnects and Reliability
- Corrosion Behavior and Inhibition
- Mechanical and Thermal Properties Analysis
- Metallurgical Processes and Thermodynamics
- Metal Alloys Wear and Properties
- Engineering Technology and Methodologies
- Welding Techniques and Residual Stresses
- Advancements in Materials Engineering
- Electronic Packaging and Soldering Technologies
- Titanium Alloys Microstructure and Properties
- Laser and Thermal Forming Techniques
- Solidification and crystal growth phenomena
- Nuclear reactor physics and engineering
- Metallic Glasses and Amorphous Alloys
- Nuclear Materials and Properties
- Microstructure and mechanical properties
- Mechanical stress and fatigue analysis
Wrocław University of Science and Technology
2014-2024
AGH University of Krakow
2018-2024
University of Wrocław
1988
Laser powder bed fusion (LPBF) is an attractive technology of manufacturing high-strength aluminium alloy parts for the aircraft and automobile industries, limited by poor processability these alloys. This work was aimed at finding process window LPBF defect-free components AA7075 alloy. Optimization parameters performed each stage multi-stage research, i.e. single tracks, thin walls volumetric specimens. At stage, relation between defect formation with a focus on hot cracking investigated...
The paper presents results of studies on Selective Laser Melting. SLM is an additive manufacturing technology which may be used to process almost all metallic materials in the form powder. Types energy emission sources, mainly fiber lasers and/or Nd:YAG laser with similar characteristics and wavelength 1,06 - 1,08 microns, are provided primarily for processing powder high absorption radiation. selected variable parameters (laser power, scanning time, strategy) fixed such as protective...
Standard experimental research works are aimed at optimization of Selective Laser Melting (SLM) parameters in order to produce material with relative density over 99% and possibly the highest scanning speed. Typically, cuboidal specimens arbitrarily selected dimensions built. An optimum set parameters, determined on such specimens, is used for building parts variable cross-section areas. However, it gives no guarantee that variable-section produced so will be as high measured during process....
During manufacture of Inconel 718 (IN718) parts with complex geometry and high dimensional accuracy by laser powder bed fusion (LPBF), effective stress relieving is required before cutting off the from build platform, in order to prevent distortion. The residual can be removed completely only full recrystallization structure, induced annealing at temperature close that used hot isostatic pressing (HIP). This work was aimed investigating effect stress-relieving 1150 °C for 6 h on properties...
AbstractAbstractThe effect of rapid solidification Cu–2·3 at.-%Cr and Cu–3·1 alloys by melt spinning subsequent aging on their electrical properties has been investigated discussed the basis Matthiessen's hypothesis. Melt was found to increase chromium content in solid solution from maximum equilibrium solubility 0·8 at.-% more than 3 at.-%. In this state, variation resistivity as a function appears be simple linear extension relationship obtained for Cu–Cr after state quenching. The...
The effect of rapid solidification Cu–2·3 at.-%Cr and Cu–3·1 alloys by melt spinning subsequent aging on their electrical properties has been investigated discussed the basis Matthiessen's hypothesis. Melt was found to increase chromium content in solid solution from maximum equilibrium solubility 0·8 at.-% more than 3 at.-%. In this state, variation resistivity as a function appears be simple linear extension relationship obtained for Cu–Cr after state quenching. measurements aged ribbons...