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EmTECH@MIT 2010 Discover the future of technology
Septiembre 21 – 23, 2010
MIT Campus, Cambridge MA. |
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| Research Activities in the Laboratory "Hard Coatings and Industrial Aplications" (Laboratorio de recubrimientos duros y aplicaciones industriales - RDAI) in the area of development of new materials. F. Sequeda Ph. D. Departement of Materials Science and Engieniering, Massachussetts Institute of Technology (MIT), Cambridge - MA. |
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IBEROMET CONAMET/SAM2010
Viña del Mar, Chile, Noviembre 2-5 2010 |
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ESTUDIO DE LA ESTRUCTURA Y LAS PROPIEDADES TRIBOLÓGICAS DE PELICULAS DELGADAS DE TIALVN DEPOSITADAS POR MEDIO DE ARCO CATODICO REACTIVO VARIANDO LA TEMPERATURA DEL SUSTRATO
J.M. González1,*, A. Ruden1, P. J. Arango2, F. Sequeda1
1 Laboratorio de Recubrimientos Duros y Aplicaciones Industriales (RDAI), Universidad del Valle, Cali–Colombia.
2 Laboratorio de Física del Plasma (LAFIP), Universidad Nacional de Colombia, Manizales–Colombia.
E-mail (autor de contacto): juanmgonzlezc@gmail.com |
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CARACTERIZACIÓN TRIBOLÓGICA DE RECUBRIMIENTOS DE TIN, TIC Y TIN/TIC DEPOSITADOS POR ARCO PULSADO REACTIVO
D. M. Devia(1), J. S. Restrepo(2), A. Ruden(2), J. M. González(2), F. Sequeda(2), P. J. Arango(1)
1Laboratorio de Física del Plasma, Universidad Nacional de Colombia sede Manizales, Campus La Nubia, Manizales – Colombia
2Laboratorio de Recubrimientos Duros y Aplicaciones Industriales (RDAI), Universidad del Valle, Ciudadela Meléndez, Cali – Colombia
E-mail (autor de contacto): juanmgonzalezc@gmail.com |
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CARACTERIZACIÓN TRIBOLÓGICA DE RECUBRIMIENTOS DE Ti-Al-N OBTENIDOS A DIFERENTES TEMPERATURAS DE DEPOSICION POR MAGNETRON SPUTTERING REACTIVO
M. F. Cano*, J. S. Restrepo, A. Ruden, J. M. González, F. Sequeda
Laboratorio de Recubrimientos Duros y Aplicaciones Industriales (RDAI), Universidad del Valle, Cali – Colombia, Calle 13 # 100-00, Campus Meléndez
E-mail: *michaelfkn@gmail.com
REVISTA LATINOAMERICANA DE METALURGIA Y MATERIALES (LatinAmerican Journal of Metallurgy and Materials) ISSN-0255-6952 |
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| “EFECTO DEL FLUJO DE NITRÓGENO EN LA ESTRUCTURA, ORIENTACIÓN PREFERENCIAL Y ANÁLISIS DFT DE ZRN DEPOSITADO POR PULVERIZACIÓN MAGNETRÓNICA REACTIVA”, A. Ruden, J. S. Restrepo, M. Muñoz, J. M. González, A. Neira, F. Sequeda. Revista Latinoamericana de Metalurgia y Materiales 2009; S1, Pag: 1009-1013. ISSN 0255-6952. |
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SOCIEDAD MEXICANA DE MATERIALES
Theory and computer simulation of materials Symposium at the XIX International Materials Research Congress.
Cancun, Mexico. Agosto 15 – 19 del 2010 |
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COMPUTATIONAL STUDY OF ALLOTROPIC STRUCTURES OF CARBON BY DENSITY FUNCTIONAL THEORY (DFT)
C. Barbosa*, J. M. González, A. Ruden, J. S. Restrepo, F. Sequeda
Laboratorio de Recubrimientos Duros y Aplicaciones Industriales – RDAI
Calle 13 # 100 – 00, Ciudadela Meléndez, Edificio 349.
*cabarbosar@hotmail.com
Revista colombiana de Física, ISSN: 0120-2650 |
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53st SVC Annual Technical Conference
Orlando, FL, April 17-22, 2010 |
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1. Effect of Material Ball on Tribological Properties of Ti-Al-N Coatings Deposited by Magnetron Sputtering Technique - J.M. González, M.F. Cano, J.S. Restrepo, A. Ruden, and F.O. Sequeda, Laboratorio de Recubrimientos Duros, Universidad de Valle, Cali, Colombia |
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2. Synthesis and Characterization of Aluminum-Silicon Nitride films Produced by Reactive Magnetron Sputtering - J.S. Restrepo, M.I. Serna, J.M. Gonzalez, F. Sequeda, Laboratorio de Recubrimientos Duros y Aplicaciones Industriales (RDAI), Universidad del Valle, Cali, Colombia |
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3. Study of Mechanical, Tribological and Corrosion Properties of CrN/Cr Coatings Deposited on AISI 304, 4140, 1075 Steel by Reactive Magnetron Sputtering -J.M. González, A.U. Paladines, A. Ruden, C.A. Barbosa, J.S. Restrepo, and F.O. Sequeda, Laboratorio de Recubrimientos Duros y Aplicaciones Industriales, Universidad del Valle, Cali, Colombia |
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| 52st Annual Technical Conference Proceedings, California, Santa Clara, April 19 - 24, 2009 |
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1. Harvey Payan, Federico Sequeda, Alexander Ruden "Study of Synergistic Effect of Erosion-Corrosion of CrN And TiN Hard Coatings on AISI 1045 Steel" |
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2. Michel Cano, Johan Restrepo, Alexander Ruden, Juan Manuel González, Federico Sequeda. "The Effect of Substrate Temperatures on Tribological Behavor of Ti-Al-N Coating Deposited by Magnetron Sputtering". Society of Vacuum Coaters-Annual Technical Conference Proceedings, Santa Clara CA, 2009, pag: 37-43. ISSN 0737-5921.
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3. Diana M. Devia, Johan Restrepo, Alexander Ruden, Juan M. González, Federico Sequeda, Pedro Arango. "The Tribological Characteristics of TiN, TiC, Tic/TiN Films Prepared by Reactive Pulse Arc Evaporation Technique" |
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4. Andres Murcia, Alexander Ruden, Juan Manuel Gonzalez, Federico Sequeda, Sonia P. Bruhl, Alderson Neira "Tribological Propierties of Duplex - TiN Coatings on Duplex Process Applied in Chrome Based Steel" Society of Vacuum Coaters-Annual Technical Conference Proceedings, Santa Clara CA, 2009, pag: 44-49. ISSN 0737-5921. |
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| 5. D.M. Devia, J. Restrepo, A. Ruden, J.M. González, F. Sequeda and P.J. Arango. “The Tribological Characteristics of TiN, TiC, TiC/TiN Films Prepared by Reactive Pulsed Arc Evaporation Technique”. Society of Vacuum Coaters-Annual Technical Conference Proceedings, Santa Clara CA, 2009, pag: 32-36. ISSN 0737-5921. |
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51st Annual Technical Conference Proceedings, Chicago, IL, April 19 - 24, 2008. |
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1. Structural And Tribological Properties Of Chromium Nitride – Crnx Films On H-13 Tool Steels Produced By DC-reactive Magnetron Sputtering. |
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2. Effect Of Process Variables On The Mechanical And Tribological Properties Of DC-Reactive Magnetron Sputtering ZrNx Films Deposited On AISI D3 And AISI 4140 Tool Steels. |
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3. Influence Of Substrate Temperature On Structure And Tribological Properties Of TiAlVN Thin Films |
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7th Iberian Vacuum Meeting. Portugal. 2008. |
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1. PVD Nitride Hard Coatings Production On Chromium ased tool Steel Substrates. |
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AVS 75th International Symposium and Exhibition, Boston - Masschusetts. |
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1. Process Variables Effect of PVD Nitride Hard Coatings Deposited on Chromium Based Tool Steel Substrates. |
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Laboratorio de Recubrimientos Duros y Aplicaciones Industriales
Edificio 349, espacio 1003, Ciudad Universitaria- Meléndez
Teléfonos +57 (2) 3212122-3152091. Fax 3212122, Email: rdai@univalle.edu.co
Universidad del Valle, Cali, Colombia, ©2009
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