A5053535404- Advanced machining processes and optimization
- Advanced Machining and Optimization Techniques
- Engineering Technology and Methodologies
- Advanced Surface Polishing Techniques
- Energy Efficiency and Management
- Manufacturing Process and Optimization
- Advanced Measurement and Metrology Techniques
- Mechanical and Thermal Properties Analysis
- Advanced materials and composites
- Metallurgical Processes and Thermodynamics
- Multi-Criteria Decision Making
- Optical measurement and interference techniques
- Injection Molding Process and Properties
- Advanced Sensor Technologies Research
- Metallurgy and Material Science
- Surface Roughness and Optical Measurements
- Intermetallics and Advanced Alloy Properties
- Advanced ceramic materials synthesis
- Engineering and Environmental Studies
- Advancements in Materials Engineering
- Metallurgy and Material Forming
- Sensor Technology and Measurement Systems
- Material Properties and Applications
- Aluminum Alloys Composites Properties
- Additive Manufacturing and 3D Printing Technologies
Opole University of Technology
2013-2023
Total knee replacement (TKR) is a remarkable achievement in biomedical science that enhances human life. However, beings still suffer from knee-joint-related problems such as aseptic loosening caused by excessive wear between articular surfaces, stress-shielding of the bone prosthesis, and soft tissue development interface implant due to inappropriate selection TKR material. The choice most suitable materials for femoral component critical decision; therefore, this research paper, hybrid...
The prevalence of micro-holes is widespread in mechanical, electronic, optical, ornaments, micro-fluidic devices, etc. However, monitoring and detection tool wear breakage are imperative to achieve improved hole quality high productivity micro-drilling. various multi-sensor signals used monitor the condition tool. In this work, vibration cutting force have been applied individually as well combination determine their effectiveness for tool-condition applications. Moreover, they best...
An optical measurement system is a device that does not require any physical contact and instead relies on images to accomplish the measurements. In this work, three different methods such as focus variation, coherence scanning interferometry, confocal microscopy were used calibrate topography data at an industrial scale. Due its reliability in operation, cutting-edge fusion method was also incorporated. It determined under investigation provided most stable amplitude parameters (Sa, Sq, Sv,...
This paper analyses three components of total cutting force and chip shape changes when finish turning 17-4 PH (precipitation hardening) stainless steel. A Finite Element Method (FEM) simulation forces was also performed using the Johnson–Cook constitutive model. The results were compared with those obtained from experimental studies. Variable feeds 0.05–0.4 mm/rev depth cut 0.2–1.2 mm a speed 220 m/min used. studies carried out under dry wet cooling conditions use minimum quantity...
In this paper, the features of strength, fractures, and tribological behavior metal-matrix composites based on FeGr1 material are discussed. To improve properties, a mixture SiC, Al2O3 C nanoparticulates have been added to an iron-based matrix. The simplex lattice design method hardness, compression, bending tests were used determine mechanical properties. Scanning electron microscopy was applied for fracture analysis. Different types, mainly trans-crystalline quasi-brittle brittle or...
The present paper presents an original contribution to the detection and quantification of cutting vibration in surface profiles produced on hardened steel parts using CBN tools. Several machined surfaces with Ra parameter ranging from 0.05 µm 0.3 by feed rates 0.05-0.1 mm/rev are analyzed FFT signal processing technique. Both recorded simulated along relevant force records processed terms frequency characteristics estimated PSD spectra. A methodology for comparison process outputs leading...
Ocena energetyczna wybranych
BADANIE ENERGOCHŁONNOŚCI
Possibilities of the reduction energy consumption in sequential machining hardened steel
In this paper, the structure and operational functions of a measurement system, which was installed on 3-axis CNC lathe for monitoring optimization cutting process are presented. general, system records signals components resultant force, acceleration (cutting vibrations) EFM force generated various machining conditions employed. As result, total power consumed determined. The data were archived in expert supports terms criteria including power/energy consumption.
Przykłady zastosowań
This article presents the research results regarding chosen surface roughness parameters after milling with a standard holder and equipped special modified vibration damper. The experimental was conducted on novel stand. Obtained have confirmed positive effect of damper machined quality.