Otros

 

Otros

Effects of VCN coating of PEEK gears with the PVD method on wear performance
22/01/2024 - Abstract In this study, the effects of coating gear wheels made of PEEK material, which is frequently used in the industry, with the PVD method on the tribological performance...
Comparison of Dental Zirconium Oxide Ceramics Produced Using Additive and Removal Technology for Prosthodontics and Restorative Dentistry—Strength and Surface Tests: An In Vitro Study
28/12/2023 - Background: The aim of this in vitro study was to determine the mechanical and functional properties of zirconium oxide ceramics made using 3D printing technology and ceramics produced using...
Effect of Spindle Speed and Feed Rate on Surface Roughness and Milling Duration in the Fabrication of Milled Complete Dentures: An In Vitro Study
18/12/2023 - Milling machines have made denture fabrication possible with high accuracy in a short time. However, the relationship between the milling conditions, accuracy, and milling duration has not been...
Investigation on using graphite filler for 3D printing of flexible electrically conductive polymer by extrusion?based additive manufacturing
03/11/2023 - Flexible electrically conductive polymer part printing.The rapid use of additive manufacturing (AM) in electronic industry identifies the need of flexible electrically conductive materials suitable...
Effect of Surface Modification via Laser Irradiation on the Operability of Carbide End Mills When Cutting Aircraft Alloys
24/10/2023 - In modern aviation production, innovative hard-to-machine materials with unique physical and mechanical properties are being used increasingly. When processing such materials, the weakest link in the...
Effect of SiC Particle Size on the Mechanical and Wear Behavior of Al356 Metal Matrix Composites
19/09/2023 - This study investigates the mechanical properties and wear behavior of SiC reinforced Al356 metal matrix (AlSiMg) composite materials produced by the method of powder metallurgy. Samples of...
Research of the Ball Burnishing Impact over Cold-Rolled Sheets of AISI 304 Steel Fatigue Life Considering Their Anisotropy
11/05/2023 - The present work focusses on the research of the plastic deformation accumulated effect obtained after two different plastic deformation treatments, over the fatigue life of AISI 304 austenitic...
Micro-CT Marginal and Internal Fit Evaluation of CAD/CAM High-Performance Polymer Onlay Restorations
30/03/2023 - (1) Background: The use of high-performance polymers for fixed restorations requires additional studies regarding their adaptability and processing with CAD/CAM technology. This in vitro study aims...
Fabrication, Interlayer Bonding and Mechanical Characterization of Four Layered AA7075/SiC Functionally Graded Material
04/03/2023 - Functionally graded materials are a special class of materials where properties are tailored by varying the composition within a material. Current work investigates the manufacturing feasibility,...
Effect of Shearing and Heat Milling Treatment Temperature on the Crystallinity, Thermal Properties, and Molecular Structure of Rice Starch
01/03/2023 - Rice flour is produced by various methods for use in the food industry, but little is known about how the structure of starch is affected during rice flour production. In this study, the...
In-Vitro Investigation of Marginal Adaptation and Fracture Resistance of Resin Matrix Ceramic Endo-Crown Restorations
02/03/2023 - The aim of this study was to evaluate the fracture resistance and marginal adaptation of endo-crown restorations produced from different resin-matrix ceramics (RMS) and the effects of these materials...
Utilization of Mechanically Recycled Carbon Fibers in Vinyl Ester Composites
17/02/2023 - As we enter the twenty-first century, the aviation sector is expected to thrive as flying becomes the primary mode of transportation between states or nations. With such a demand, there is a...
Investigation on the Mechanical Recycling of Carbon Fiber-Reinforced Polymers by Peripheral Down-Milling
09/02/2023 - Carbon fiber-reinforced plastics (CFRPs) are composite materials that play a significant role in the growth of many industrial fields where high performance and lightness of the structures are...
Stochastic Evaluation of Cutting Tool Load and Surface Quality during Milling of HPL
07/12/2022 - The topic of the article concerns the mechanics of machining plastics and their machined surface. This article deals with measurements and their stochastic (probabilistic) evaluation of the force and...
Investigating the Effect of PCL Concentrations on the Characterization of PLA Polymeric Blends for Biomaterial Applications
21/10/2022 - Polylactic acid (PLA) and polycaprolactone (PCL) are synthetic polymers that are extensively used in biomedical applications. However, the PLA/PCL blend produced by ball milling, followed by pressure...
A Comparative Study of Additive and Subtractive Manufacturing Techniques for a Zirconia Dental Product: An Analysis of the Manufacturing Accuracy and the Bond Strength of Porcelain to Zirconia
05/08/2022 - This study was aimed at preparing zirconia samples via additive manufacturing (AM) and subtractive manufacturing (SM) and testing the following aspects: (1) the manufacturing accuracy of the zirconia...
Roland DGA Opens Imagination Center in Georgia
20/05/2022 - Roland DGA Corporation, a leading provider of...
Experimental Analysis of Ductile Cutting Regime in Face Milling of Sintered Silicon Carbide
24/03/2022 - In this study, sintered silicon carbide is machined on a high-precision milling machine with a high-speed spindle, closed-loop linear drives and friction-free micro gap hydrostatics. A series of...
Analysis of Dynamic Characteristics for Machine Tools Based on Dynamic Stiffness Sensitivity
15/12/2021 - Dynamic parameters are the intermediate information of the entirety of machine dynamics. The differences between components have not been combined with the structural vibration in the cutting...