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Fatigue performance of prosthetic screws used in dental implant restorations: Rolled versus cut threads
(Elsevier, 2021-09)
Statement of problem. Cold rolling is widely used for screw thread manufacturing in industry but is less common in implant dentistry, where cutting is the preferred manufacturing method.
Purpose. The purpose of this in ...
New Processes and Machine Tools for Advanced Metal Alloys
(2020-02-06)
Advanced materials are crucial for the development of many industrial sectors such as aerospace, automotive, energy, among others. These materials show superior mechanical characteristics of strength, hardness, toughness, ...
New Industry 4.0 Advances in Industrial IoT and Visual Computing for Manufacturing Processes: Volume II
(MDPI, 2022)
The second volume of the Special Issue New Industry 4 [...]
Estimation of Drag Finishing Abrasive Effect for Cutting Edge Preparation in Broaching Tool
(MDPI, 2022)
In recent years, cutting edge preparation became a topic of high interest in the manufacturing industry because of the important role it plays in the performance of the cutting tool. This paper describes the use of the ...
On the Use of a Simplified Slip Limit Equation to Predict Screw Self-Loosening of Dental Implants Subjected to External Cycling Loading
(MDPI, 2020-09-26)
Self-loosening of the prosthetic screws is a major mechanical problem affecting roughly 10% of dental implants, according to the literature. This phenomenon may lead to micro-movements that produce crestal bone loss, ...
Evaluating Disruptive Innovation Project Management Capabilities
(MDPI, 2020-12-22)
Firms must adapt to a business environment in constant flux. Economic and political factors and the constant interruption of new technologies force firms and organizations to change and to adapt, so that they are not left ...
A Reconfigurable Framework for Vehicle Localization in Urban Areas
(MDPI, 2022-03-28)
Accurate localization for autonomous vehicle operations is essential in dense urban areas. In order to ensure safety, positioning algorithms should implement fault detection and fallback strategies. While many strategies ...
Compound Formation And Microstructure Of As-Cast High Entropy Aluminums
(MDPI, 2018-03-09)
The aim of this work is to study the microstructure of four high entropy alloys (HEAs) produced by large scale vacuum die casting. Al40Cu15Mn5Ni5Si20Zn15, Al45Cu15Mn5Fe5Si5Ti5Zn20, Al35Cu5Fe5Mn5Si30V10Zr10, and ...
Solid Fraction Determination at the Rigidity Point by Advanced Thermal Analysis
(MDPI, 2021-11-27)
The aim of this work is to determine the Solid Fraction (SF) at the rigidity point (FRP) by applying advanced thermal analysis techniques. The variation of the FRP value is important to explain the solidification behavior ...
Optimization study of the structural HACFRA composition (Self Compacting Concrete Steel Fiber Reinforced)
(Instituto de Ciencias de la construccion Eduardo Torroja, 2015-03)
The interest of HACFRA (self compacting concrete reinforced with steel fibers), is the combination of the residual strength increase and cracking decrease compared to plain concrete by the introduction of steel fibers in ...