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Five-Axis Milling of Large Spiral Bevel Gears: Toolpath Definition, Finishing, and Shape Errors
(MDPI, 2018-05)
In this paper, a five-axis machining process is analyzed for large spiral-bevel gears, an interesting process for one-of-kind manufacturing. The work is focused on large sized spiral bevel gears manufacturing using universal ...
Inspection scheduling based onreliability updating of gas turbinewelded structures
(Sage, 2019-01-28)
This article presents a novel methodology for the inspection scheduling of gas turbine welded structures, based on reliability calculations and overhaul findings. The model was based on a probabilistic crack propagation ...
Fatigue Design of Dental Implant Assemblies: A Nominal Stress Approach
(MDPI, 2020-06-03)
Fatigue is the most common mechanical failure type in dental implants. ISO 14801 standardizes fatigue testing of dental implants, providing the load-life curve which is most useful for comparing the fatigue behavior of ...
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, ...
Development and characterization of exterior Radiata-pine cladding for more sustainable and energy efficient façades in the Basque Country
(2017-04-07)
El principal objetivo de esta tesis es estudiar la influencia de los acabados exteriores de madera, a partir de tablas machihembradas, en el comportamiento térmico de fachadas de madera. Para ello, se analiza tanto su ...
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, ...
Tetraparametric assembly method for the simulation and optimizaction of bolt tightening sequences in ASME ring type joints
(2018-02-23)
En el sector del Oil&Gas, debido a la gran longitud que suelen tener las tuberías de los oleoductos y gasoductos submarinos, se hace necesario fabricar las tuberías en pequeños tramos para posteriormente unirlos mediante ...
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 ...
Topologia optimizazio prozedura integratu baten garapena fabrikazio aditiborako overhang murrizpenekin
(2018-12-11)
Lan honetan topologia optimizazio metodoen eta fabrikazio aditibo teknologien integraziorako prozedura bat aurkezten da, helburutzat 3D inprimaketa prozesuetan euskarri materialik behar izango ez duten diseinu guztiz eutsi ...
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 ...