A5069283188- Natural Language Processing Techniques
- Metallurgy and Material Forming
- Titanium Alloys Microstructure and Properties
- Fatigue and fracture mechanics
- High Temperature Alloys and Creep
- Additive Manufacturing Materials and Processes
- Language and Culture
- Microstructure and Mechanical Properties of Steels
- High-Temperature Coating Behaviors
- Intermetallics and Advanced Alloy Properties
- Additive Manufacturing and 3D Printing Technologies
- Metal Forming Simulation Techniques
- High Entropy Alloys Studies
- Speech and dialogue systems
- Welding Techniques and Residual Stresses
- Literature, Language, and Rhetoric Studies
- Material Properties and Failure Mechanisms
- Metal Alloys Wear and Properties
- High-Velocity Impact and Material Behavior
- Metal and Thin Film Mechanics
- Topic Modeling
- Non-Destructive Testing Techniques
- Orthopaedic implants and arthroplasty
- Semantic Web and Ontologies
- Aluminum Alloys Composites Properties
Institute of Fundamental Technological Research
2018-2025
Polish Academy of Sciences
2016-2025
Imperial College London
2018-2023
Military University of Technology in Warsaw
2021
Institute of Computer Science
2013-2019
University of Zielona Góra
2005
In this paper, mechanical properties of the as-received and aluminide layer coated MAR 247 nickel based superalloy were examined through creep fatigue tests. The 20 µm was obtained chemical vapor deposition (CVD) process in hydrogen protective atmosphere for 8 h at temperature 1040 °C internal pressure 150 mbar. A microstructure characterized using scanning electron microscopy (SEM) X-ray Energy Dispersive Spectroscopy (EDS). It found that coating improve high performance MAR247 900...
During hot stamping of titanium alloys, insufficient forming temperatures result in limited material formability, whereas approaching the β phase transus also reduced formability due to transformation, grain coarsening and oxidation during long-time heating. To solve this problem, Fast light Alloys Stamping Technology (FAST) is proposed paper, where fast heating employed. Effects parameters on post-form strength were studied by tensile tests. Forming a wing stiffener was performed validate...
The measurement and control of the heat transfer sheet alloys in successive non-isothermal forming cycles is crucial to achieve desired post-form properties microstructure, which could not as yet be realized by using traditional test facilities. In present research, a novel facility was designed generate subsequently measure in-situ from alloy multi-mediums such tools, air, lubricant coating. More importantly, able use single sample perform cycles, obtain high throughput experimental results...
This study focuses on the development and characterization of a bulk Ti-Al-N multiphase composite enriched with BN addition sintered through hot pressing. The research aimed to create material optimized mechanical corrosion-resistant properties suitable for demanding industrial applications. was synthesized using powder metallurgy approach mixture AlN, TiN, powders, processed under high temperature pressure. Comprehensive analyses, including microstructural evaluation, hardness testing,...
The widespread adoption of metal implants in orthopaedics and dentistry has revolutionized medical treatments, but concerns remain regarding their biocompatibility, toxicity, immunogenicity. This study conducts a comprehensive literature review traditional biomaterials used orthopaedic surgery traumatology, with particular focus on historical development biological interactions. Research articles were gathered from PubMed Web Science databases using keyword combinations such as “toxicity,...
In this paper, 20 µm and 40 thick aluminide coatings were deposited on MAR-M247 nickel-based superalloy through the chemical vapor deposition (CVD) process in a hydrogen protective atmosphere for 4 h 12 h, respectively, at temperature of 1040 °C an internal pressure 150 mbar. The effect coating thickness high-temperature performance was examined during fatigue test 900 °C. After testing, specimens subjected to fractographic analysis reveal damage mechanisms. No significant found since...
Stainless steel 316L tubes and bars were additively manufactured (AM) by using the Laser Powder Bed Fusion Melting (LPBF-M) method in three orientations. As-built specimens then machined initial yield surface was determined for printing orientations based on stress definition 0.005 % plastic offset strain. The as-received, wrought material additionally tested same tension–compression-torsion conditions to compare mechanical behaviour of AM SS316L. sizes surfaces elaborated LPBF-M increased...
In this paper, aluminide coatings of various thicknesses and microstructural uniformity obtained using chemical vapor deposition (CVD) were studied in detail. The optimized CVD process parameters 1040 °C for 12 h a protective hydrogen atmosphere enabled the production high density porosity-free coatings. These characterized by beneficial mechanical features including thermal stability, wear resistance good adhesion strength to MAR 247 nickel superalloy substrate. microstructure coating was...
In this paper, a novel method for high temperature fatigue strength assessment of nickel superalloy turbine blades after operation at different times (303 and 473 h) was presented. The studies included destructive testing (fatigue 950 °C under cyclic bending load), non-destructive (Fluorescent Penetrant Inspection Eddy Current method), finite element modelling. High tests were performed within load range from 5200 to 6600 N using special self-designed blade grip attached the conventional...
Near- α titanium alloys have extensive applications in high temperature structural components of aircrafts. To manufacture complex-shaped alloy panel parts with desired microstructure and good properties, an innovative low-cost hot stamping process for was studied this paper. Firstly, a series tensile tests Scanning Electron Microscope (SEM) observations were performed to investigate deformation characteristics identify typical microstructural evolutions. The optimal forming range is...