Zobrazeno 1 - 10 of 16 pro vyhledávání: '"M. J. Tobar"'
1
Akademický článek
Optimización del recorrido y de la potencia de un haz láser de CO2 en el tratamiento térmico de válvulas de motores diesel
Autor: J. M. Amado, C. Álvarez, G. Nicolás, A. J. López, J. A. Pérez, A. Ramil, E. Saavedra, J. Sanesteban, M. J. Tobar, A. Yáñez
Publikováno v: Revista de Metalurgia, Vol 41, Iss Extra, Pp 89-94 (2005)
En este trabajo se modeliza el proceso de tratamiento de válvulas de motores diesel mediante láser de CO2. Este tratamiento consiste en la refusión de una aleación base níquel previamente proyectada por plasma sobre un asiento de válvula. La re
Externí odkaz: https://doaj.org/article/04485b86c2db4a978ff67d7f0ff6660b
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2
Akademický článek
Modelización de las transformaciones de fase en el proceso de endurecimiento de aceros con láser de CO2
Autor: J. M. Amado, C. Ávarez, G. Nicolás, A. J. López, J. A. Pérez, A. Ramil, E. Saavedra, J. Sanesteban, M. J. Tobar, A. Yáñez
Publikováno v: Revista de Metalurgia, Vol 40, Iss 5, Pp 365-368 (2004)
Los procesos de endurecimiento superficial de aceros dependen de los ritmos de calentamiento y enfriamiento del material, que han de ser rápidos. En el endurecimiento por láser, el rápido calentamiento viene asegurado por la elevada densidad de po
Externí odkaz: https://doaj.org/article/7f05040d545a485db5825b855073255e
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3
Application of 3D laser manufacturing in fabrication or repair of high-value metal component for the foundry industry
Autor: M. J. Tobar, A. Rodríguez, J. N. Montero, A. Yañez, J.M. Amado
Publikováno v: Advances in Materials and Processing Technologies. 2:539-547
Laser direct metal deposition has proven to be successful in the manufacturing of 3D parts. In this process, the required geometry is built up layer by layer on overlapping laser clad beads. The object of the study is the manufacturing and repair of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dce80166c44115ec54dd9c469005f41d
https://doi.org/10.1080/2374068x.2016.1247237
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4
Experimental and simulation studies on laser conduction welding of AA5083 aluminium alloys
Autor: M. I. Lamas, M. J. Tobar, José María Sánchez-Amaya, F.J. Botana, A. J. Yanez, Zouhair Boukha
Publikováno v: Physics Procedia. 5:299-308
In this paper, a three-dimensional numerical model was developed to study laser welding in an aluminium alloy (AA5083). The CFD model was used to solve the governing equations of conservation of mass, momentum and energy, so as to obtain the morpholo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9688f02a5784405e07fdc703f4287b97
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5
Separation of fluorocarbons in the fluid systems of the DELPHI Barrel RICH detector
Autor: M. J. Tobar, S. Ilie, G. Lenzen, H. Furstenau, C. Joram
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 371:263-267
During the run period 1994 the presence of leaks inside the barrel of the DELPHI RICH detector led to an increased mixing of the two fluorocarbon liquids being used as radiator media (gas radiator, C 5 F 12 ; liquid radiator, C 6 F 14 ). To cope with
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ef8faf5621ebeba5c73b93d715fcf88
https://doi.org/10.1016/0168-9002(95)01171-4
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6
Laser cladding of NiCr-WC metal matrix composites: dependence on the matrix composition
Autor: M. J. Tobar, A. Yáñez, J.M. Amado
Publikováno v: Proceedings of the 36th International MATADOR Conference ISBN: 9781849964319
The development of hard-facing coatings has become technologically significant in many industries where wear can cause severe damage on different components. One approach is the production of metal matrix composites (MMC) layers, consisting of a mixt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7707f798743f1703eebfecba96a3caa7
https://doi.org/10.1007/978-1-84996-432-6_102
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7
Effect of processing parameters in manufacturing of 3D parts through laser direct metal deposition
Autor: M. J. Tobar, J.M. Amado, J. Lamas, A. Yáñez
Publikováno v: Proceedings of the 36th International MATADOR Conference ISBN: 9781849964319
Laser cladding is a flexible technique which allows to deposit a wide variety of alloy protective coatings on metal substrates. By means of multilayer processing 3D objects can be created, a technique which is commonly known as 3D cladding or laser d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b51eaba13d9a17822858939cce1041b6
https://doi.org/10.1007/978-1-84996-432-6_100
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8
Current achievements of the DELPHI ring imaging Cherenkov detector
Autor: C. Aubret, G. Polok, E. C. Katsoufis, D. Poutot, J. M. Brunet, E. Christophel, Jerzy Michalowski, G. E. Theodosiou, L. Traspedini, H. Rahmani, G. W. Van Apeldoorn, Mario Sannino, D. Fassouliotis, L. K. Resvanis, J. P. Engel, S. Maltezos, Christine Kourkoumelis, E. Dahl-Jensen, M. Chevry, G. Damgaard, G. Mourgue, Th. D. Papadopoulou, M. Davenport, G. Tripodi, E. Albrecht, S Jaaskelainen, O. Ullaland, A. Lopez Agüera, P. Juillot, V. Gracco, S. Ilie, Paul Baillon, Pavlos Ioannou, Kathy Huet, J. Dolbeau, P. Cavalli, B. Dalmagne, F. Delbecque, J. Thadome, Tord Ekelof, A. Fontenille, Daniel Bloch, Borge Svane Nielsen, E. Zevgolatakos, D. Z. Toet, P. Stassi, Wolfgang Adam, S. Haider, D. Gillespie, G. Sajot, Peter Kluit, M. Battaglia, Jorge-Armando Benitez Garcia, E. Schyns, G. Lecoeur, Demetrios Loukas, S. Katsanevas, M. Reale, P. Carrie, Guillaume Cerutti, Manolis Dris, T. A. Filippas, Evangelos Gazis, C. Joram, Olga Botner, F. Hahn, F. Montano, E. Karvelas, M. Dracos, N. Dimitriou, B. Koene, M. J. Tobar, D. Allen, N. J. Kjaer, S. Squarcia, D. Fraissard, Claire Bourdarios, G. Tristram, Andromachi Tsirou, L.-E. Lindqvist, Andre Augustinus, A. Buys, Allan Hallgren, H. Furstenau, G. Lenzen, R. Strub, E. Fokitis, W. Hao, R. Nicolaidou, M. L. Andrieux, J. Medbo, F. Fontanelli, A. Markou, A. Petrolini, L. Guglielmi
Publikováno v: Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment, 371. Elsevier
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research A
International Workshop on Ring Imaging Cherenkov Detectors 2 RICH95
International Workshop on Ring Imaging Cherenkov Detectors 2 RICH95, Jun 1995, Uppsala, Sweden. pp.12-15
The DELPHI experiment has already collected 2.5 million Z 0 decays with the ring imaging Cherenkov detector (RICH) operational. This detector, covering most of the solid angle, is designed to perform π K separation from 0.8 to 20 GeV/ c and K/p sepa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e53a476a70d2c84a44544d2a967f116d
https://dare.uva.nl/personal/pure/en/publications/current-achievements-of-the-delphi-ring-imaging-cherenkov-detector(d7000311-a299-475e-8250-0c190736cd16).html
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9
Performance of the ring imaging Cherenkov detector of DELPHI
Autor: G. W. Van Apeldoorn, D. Poutot, Y. Arnoud, E. Dahl-Jensen, A. Buys, D. Fraissard, J. P. Engel, L. Guglielmi, G. Polok, Allan Hallgren, L. Traspedini, L. K. Resvanis, Evangelos Gazis, P. Juillot, Th. D. Papadopoulou, B. Koene, G. Damgaard, M. Dracos, M. Chevry, A. Lopez Agüera, J. M. Brunet, V. Gracco, Pavlos Ioannou, G. Lecoeur, S. Ilie, F. Delbecque, Mario Sannino, F. Hahn, W. Hao, J. Thadome, D. Allen, G. Mourgue, Guillaume Cerutti, Olga Botner, H. Rahmani, M. Davenport, Kathy Huet, D. Z. Toet, G. Tripodi, D. Fassouliotis, Claire Bourdarios, G. E. Theodosiou, Borge Svane Nielsen, J. Dolbeau, N. J. Kjaer, O. Ullaland, Jorge-Armando Benitez Garcia, Manolis Dris, E. Albrecht, G. Tristram, Peter Kluit, Daniel Bloch, E. C. Katsoufis, Wolfgang Adam, Tord Ekelof, Andromachi Tsirou, Andre Augustinus, Paul Baillon, S. Katsanevas, T. A. Filippas, S. Haider, Jerzy Michalowski, R. Nicolaidou, P. Stassi, F. Fontanelli, E. Christophel, S. Maltezos, A. Fontenille, M. J. Tobar, P. Cavalli, B. Dalmagne, G. Lenzen, R. Strub, F. Montano, E. Karvelas, N. Dimitriou, L.-E. Lindqvist, S. Squarcia, D. Gillespie, E. Schyns, M. Reale, E. Fokitis, Demetrios Loukas, S Jaaskelainen, C. Kourkoumelis, H. Furstenau, E. Zevgolatakos, M. Battaglia, P. Carrie, M. L. Andrieux, J. Medbo, A. Markou, A. Petrolini, C. Aubret, G. Sajot, C. Joram
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research A
International Wire Chamber Conference 7
International Wire Chamber Conference 7, Feb 1995, Vienna, Austria. pp.233-239
The general purpose particle detector DELPHI at the Large Electron Positron collider at CERN was built to give the complete information of each event. DELPHI uses ring imaging Cherenkov counters to provide hadron identification in most of the momentu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::936b4da24a2ecee862733455a69dfca8
http://hal.in2p3.fr/in2p3-00001784
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