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Multi-Response Optimization of WEDM Process Parameters for Machining of Superelastic Nitinol Shape-Memory Alloy Using a Heat-Transfer Search Algorithm
(MDPI, 2019-04-18)
Nitinol, a shape-memory alloy (SMA), is gaining popularity for use in various applications. Machining of these SMAs poses a challenge during conventional machining. Henceforth, in the current study, the wire-electric ...
On-Line Monitoring of Blind Fastener Installation Process
(MDPI, 2019-04-01)
Blind fasteners are of special interest for aircraft construction since they allow working on joints where only one side is accessible, as is the case in many common aerospace box-type structures, such as stabilizers and ...
Mecanizado en aleaciones base níquel: influencia de la aleación, lubricación, métodos asistidos y alternativos.
(2019-07-02)
El objetivo del presente trabajo de tesis doctoral es el resultado del proyecto HIMMOVAL, Grant Agreement 620134, financiado por el programa Clean-Sky JU, con el objetivo de investigar nuevos métodos de fabricación para ...
Metodología de inspección no destructiva de la instalación de remaches ciegos aeronáuticos.
(2019-07-11)
La construcción aeronáutica requiere de procesos de fabricación eficientes. Los materiales compuestos son utilizados de forma masiva y los procesos de fabricación deben evolucionar para solventar las limitaciones para su ...
Wear Mechanisms and Wear Model of Carbide Tools during Dry Drilling of CFRP/TiAl6V4 Stacks
(MDPI, 2019-09-04)
The present contribution on tool wear during the drilling of carbon fiber composite materials (CFRP)/Ti stacks intends to determine (i) if the adhesion of titanium to carbide is mechanical or chemical, (ii) the possible ...
Thin-Wall Machining of Light Alloys: A Review of Models and Industrial Approaches
(MDPI, 2019-06-23)
Thin-wall parts are common in the aeronautical sector. However, their machining presents serious challenges such as vibrations and part deflections. To deal with these challenges, different approaches have been followed ...
Application of model updating techniques to turbomachinery rotor components
(Sage, 2019-07-12)
Model updating techniques are commonly used to improve simulation accuracy. Experimental data of component testing under laboratory conditions are normally used to improve analytical predictions of that component under ...
Integración de las ecuaciones de la dinámica de sistemas multicuerpo mediante diferencias centrales de orden dos.
(2019-10-23)
Se ha desarrollado una metodología de análisis de la dinámica de sistemas multicuerpo para sistemas formados por sólidos rígidos. La novedad reside en que el sistema de ecuaciones diferenciales de segundo orden se resuelve ...
Development of plasma based surfaces, supported by electro-tribological studies.
(2019-03-01)
Los tratamientos de superficie basados en tecnologías de plasma ofrecen un amplio abanico de posibilidades para el desarrollo de soluciones a problemas tribológicos (fricción, desgaste, etc.). Por otra parte, la combinación ...
Optimization of Planar Mechanisms by using a Minimum Distance Function
(Elsevier, 2019-08)
The paper examines the application of a general minimum distance error function to the
dimensional kinematic synthesis of bidimensional mechanisms. The minimum distance ap-
proach makes it possible to solve the problem ...