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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 ...
Characterization of the CBN wheel wear and modelling or its effects on NGV grinding.
(2020-01-28)
This thesis is focused on improving a paramount grinding process used in the aeronauticindustry. The process is one of the last manufacturing steps of the nozzle guide vanes, whichform the stator of the exhaust of aeroengines. ...
Euskal Autonomia Erkidegoan kokatuta eta EKT-a indarrean sartu baino lehen eraikitako bizitegi-eraikinetako fatxaden birgaitze jasangarrirako metodologia
(2017-06-16)
Doktorego Tesi honetan Euskal Autonomia Erkidegoan dauden eta Eraikuntzako Kode Teknikoa (EKT) indarrean sartu baino lehen eraikitako bizitegi-eraikinetako fatxaden birgaitze jasangarrirako metodologia bat ezarri da. ...
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 ...
Propuesta metodológica para el desarrollo de sistemas de transporte sostenible a través del planeamiento urbano
(2017-06-16)
El sector del transporte, desempeña un papel muy importante en el desarrollo de la sociedad, pero por otro lado, también es tratado como un gran generador de afecciones en el entorno y en la propia sociedad: emisiones, ...
Design of an active reconfigurable 2R joint
(Springer, 2019-06-14)
The increasing flexibility requirements in the manufacturing processes has led to the development of novel reconfigurable mechanisms to be implemented in ma-chine heads and tables. This is the case of the reconfigurable ...
Analysis and treatment of indexes for decision-making about road pavement rehabilitation under sustainability criteria: application to the road network of Biscay
(2018-12-14)
Due to the competition of funding among different sectors of the economy and society, Pavement Management Systems (PMS) have become necessary for road agencies to design more cost-effective and longer lasting pavements and ...