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7篇 您的检索式:作者名="Ukar"
    题名 作者 年代 出处 被引量
1Laser polishing of tool steel with CO 2 laser and high-power diode laser显示文摘E. Ukar A. Lamikiz L.N. López de Lacalle D. del Pozo J.L. Arana 2009International Journal of Machine Tools and Manufacture2009,,1:1
2Evaluation of the mechanical properties of Inconel 718 components built by laser cladding显示文摘I. Tabernero A. Lamikiz S. Martínez E. Ukar J. Figueras 2011International Journal of Machine Tools and Manufacture2011,,6:1
3Laser polishing of tool steel with CO2laser and high-power diode laser显示文摘UKAR E LAMIKIZ A LPEZ DE LACALLE L N 2010International Journal of Machine Tools and Manufacture2010,50,1:1
4Numerical simulation and experiment validation of power flux distribution in coaxial laser cladding 显示文摘Tabemero A Lamikiz E Ukar 2010Journal of Materials Processing Technology2010,,210:1
5Allogeneic peripheral blood progenitor cell transplantation in a murine model:evidence for an improved graft-versus-leuremia effect显示文摘Glass B Ukare L Zeis M 1997Blood1997,90,:1
6Modelling of energy attenuation due to powder flow-laser beam interaction during laser cladding process显示文摘I. Tabernero A. Lamikiz S. Martínez E. Ukar L.N. López de Lacalle 2011Journal of Materials Processing Tech2011,,2:1
7Vibrations characterization in milling of low stiffness parts with a rubber-based vacuum fixture显示文摘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 dynamic stability maintenance during the manufacturing operations.Although these two features are deeply related,they are usually studied separately.On the one hand,diverse adaptable solutions have been developed for the clamping of different variable geometries.Parallelly,the stability of the part has been long studied to reduce the forced vibration and the chatter effects,especially on thin parts machining operations typically performed in the aeronautic field,such as the skin panels milling.The present work proposes a commitment between both features by the presentation of an innovative vacuum fixture based on the use of a vulcanized rubber layer.This solution presents high flexibility as it can be adapted to different geometries while providing a proper damping capacity due to the viscoelastic and elastoplastic behaviour of these compounds.Moreover,the sealing properties of these elastomers provide the perfect combination to transform a rubber layer into a flexible vacuum table.Therefore,in order to validate the suitability of this fixture,a test bench is manufactured and tested under uniaxial compression loads and under real finish milling conditions over AA2024 part samples.Finally,a roughness model is proposed and analysed in order to characterize the part vibration sources.Antonio RUBIO-MATEOS Mikel CASUSO Asuncion RIVERO Eneko UKAR Aitzol LAMIKIZ 2021Chinese Journal of Aeronautics2021,34,6:0
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