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Implicit Subspace Iteration to Improve the Stability Analysis in Grinding Processes
(MDPI, 2020-11-19)
An alternative method is devised for calculating dynamic stability maps in cylindrical and centerless infeed grinding processes. The method is based on the application of the Floquet theorem by repeated time integrations. ...
Thermomechanical analysis of additively manufactured bimetallic tools for hot stamping
(Elsevier, 2020-09)
A comparison between a conventional AISI H13 hot stamping tool and a bimetallic tool consisting of an AISI 1045 core and a laser-deposited AISI H13 coating is performed. In order to analyze the performance of bimetallic ...
Influence of Axial Depth of Cut and Tool Position on Surface Quality and Chatter Appearance in Locally Supported Thin Floor Milling
(MDPI, 2022-01-19)
Thin floor machining is a challenging and demanding issue, due to vibrations that create poor surface quality. Several technologies have been developed to overcome this problem. Ad hoc fixtures for a given part geometry ...
Strategies to Reduce Porosity in Al-Mg WAAM Parts and Their Impact on Mechanical Properties
(MDPI, 2021-03-23)
Open AccessFeature PaperArticle
Strategies to Reduce Porosity in Al-Mg WAAM Parts and Their Impact on Mechanical Properties
by Maider Arana
1,2,* [OrcID] , Eneko Ukar
2, Iker Rodriguez
1, Amaia Iturrioz
1 [OrcID] and ...
Desarrollo de la tecnología aditiva PAW para aleaciones aeronáuticas
(2021-12-13)
La fabricación aditiva es una de las tecnologías con mayores perspectivas dentro del desarrollo industrial gracias al potencial que conlleva, en especial para el sector aeronáutico debido a la necesidad de reducción de ...
Influence of Heat Input on the Formation of Laves Phases and Hot Cracking in Plasma Arc Welding (PAW) Additive Manufacturing of Inconel 718
(MDPI, 2020-06-09)
Nickel-based alloys have had extensive immersion in the manufacturing world in recent decades, especially in high added value sectors such as the aeronautical sector. Inconel 718 is the most widespread in terms of implantation. ...
Vibrations Characterization in Milling of low Stiffness Parts with a Rubber-Based Vacuum Fixture
(Elsevier, 2021-06)
Fixtures are a critical element in machining operations as they are the interface between the part and the machine. These components are responsible for the precise part location on the machine table and for the proper ...
Model for the Prediction of Deformations in the Manufacture of Thin-Walled Parts by Wire Arc Additive Manufacturing Technology
(MDPI, 2021-04-21)
Gas Metal Arc Welding (GMAW) is a manufacturing technology included within the different Wire Arc Additive Manufacturing alternatives. These technologies have been generating great attention among scientists in recent ...