Karem Tello

 

KAREM TELLO

Profesora Instructora

Títulos y Grados

  • Ph.D. (Materials Science), Colorado School of Mines, Golden, CO, USA.
  • Master of Science (Materials Science), Colorado School of Mines, Golden, CO, USA.
  • Ingeniería Civil Metalúrgica, Universidad Técnica Federico Santa María, Valparaíso, Chile.

 

Asignaturas: IWG100 Introducción a la Ingeniería, ILC204 Metalurgia y Materiales, MET226 Metalurgia Física I, MET227 Metalurgia Física II, MET320 Soldadura, MET308 Laboratorio de Ingeniería Metalúrgica.

 

Áreas de Investigación

  • Transformaciones de fases en aleaciones metálicas.
  • Soldadura.
  • Caracterización de materiales utilizando microscopía electrónica.

Proyectos de Investigación

  • Characterization of phase transformations of Ti-Pt alloys in the composition range 40-60 at.% Pt. Proyecto FONDECYT de Iniciación 11130132. 2013-2015. Investigadora Responsable.
  • Incremento de la fluidez de las escorias producidas en la conversión de "Ejes de Alta Ley." Proyecto Interno USM. 2016-2017. Investigadora Asociada.

Publicaciones

  • Karem E. Tello, Ronald D. Noebe, Anita Garg, Julien Allaz, Michael J. Kaufman. Revisiting the Ti-Pt system relevant to high temperature shape memory alloys. Materials Characterization. 2017; 130:97-104.
  • Eason, P. D., Fewkes, J. A., Kennett, S. C., Eden, T. J., Tello, K., Kaufman, M. J., Tiryakioglu, M. On the characterization of bulk copper produced by cold gas dynamic spray processing in as fabricated and annealed conditions. Materials Science and Engineering: A. 2011; 528(28):8174-8178.
  • Tello, K. E., Gerlich, A. P. and Mendez, P. F., Constants for hot deformation constitutive models for recent experimental data. Science and Technology of Welding and Joining. 2010; 15(3):260-266.
  • Mendez, P. F., Tello, K. E. and Lienert, T. J. Scaling of coupled heat transfer and plastic deformation around the pin in friction stir welding. Acta Materialia. 2010; 58(18):6012-6026.
  • Tello K., Duman U. and Mendez P. Advanced scaling techniques for the modeling of materials processing. HT2009: Proceedings of the ASME Summer Heat Transfer, vol. 3. San Francisco, CA. 2009. p.607-616.
  • Tello, K. E., Duman, U. and Mendez, P. F. Scaling laws for the welding arc, weld penetration, and friction stir welding. In 8th International Conference on Trends in Welding Research Conference. 2008. Pine Mountain, Georgia, USA: ASM International. p.172-181.
  • Yianatos, J., Bergh, L., Tello, K., Diaz, F. and Villanueva, A., Residence time distribution in single big industrial flotation cells. Minerals & Metallurgical Processing. 2008; 25(1):46-52.
  • Yianatos, J., Bergh, L., Tello, K., Diaz, F. and Villanueva, A., Froth mean residence time measurement in industrial flotation cells. Minerals Engineering. 2008; 21(12-14):982-988.

Conferencias

  • Karem E. Tello, Luis Olivares, Carlos Gutierrez, Jaime Lisboa, Diego Mena. Fabrication of Nuclear Fuel Plates Using Friction Stir Welding-First Approach. In Fabtech International/AWS 97th Annual Meeting & Welding Show. 2016, AWS International: Las Vegas, NV.
  • L. Olivares S., J. Marin E., C. Gutierrez, J. Lisboa L., K. Tello, D. Mena C. Soldadura por fricción-agitación (FSW) para unir a tope planchas de aluminio 6061. 15 Congreso Internacional en Ciencia y Tecnología de Metalurgia y Materiales. Concepción, Chile. 2015.
  • C. Aguilar, K. Tello, T. Muthiah, D. Guzmán, Review of new copper-based materials for advance applications. Copper International Conference. Santiago, Chile. 2013.
  • C. Aguilar, K. Tello, T. Muthiah, D. Guzmán, Obtention of Cu-Mo alloys means of mechanical alloying.  Copper International Conference. Santiago, Chile. 2013.
  • Karem E. Tello y Patricio F. Méndez. Modelo Acoplado de Deformación Plástica y Transferencia de Calor en Friction Stir Welding. 13 Congreso Internacional en Ciencia y Tecnología de Metalurgia y Materiales. Puerto de Iguazu, Argentina, 2013.
  • Tello, K., Kaufman, M. J. and Noebe, R. Study of phase transformations in the Ti-Pt system for high temperature SMAs. TMS 142th Annual Meeting and Exhibition. San Antonio, TX. 2013.
  • Patricio Mendez, Karem E. Tello, Satya S. Gajapathi. Generalization and communication of welding simulations and experiments using scaling analysis. In 9th International Conference on Trends in Welding Research. 249-258. 2012: Chicago, IL, United States.
  • K Tello, A Garg, R Noebe, M Kaufman. Characterization of New Phases in the Ti-Pt System. In AIP Conference Proceedings. 2012
  • Tello, K., Garg, A., Noebe, R. and Kaufman, M. J. Characterization of new phases in the Ti-Pt system. TMS 141th Annual Meeting and Exhibition. Orlando, FL. 2012.
  • Tello, K., Cochran, S., Neuchterlein, J., Roman, K., Drake, D., Rosin, H., Garg, A., Noebe, R. and Kaufman, M. J. Characterization of new phases in the Ti-Pt system relevant to high temperature shape memory alloys. TMS 140th Annual Meeting and Exhibition}. San Diego, CA. 2011.
  • Tello, K. E., Gerlich, A. P. and Mendez, P. F., Use of scaling laws to estimate grain size and  coarsening in the stir zone of friction stir welding. In 9th International Seminar Numerical Analysis of Weldability. 2009: Seggau, Austria.
  • Tello, K. E. and Mendez, P. F., Synthesis of experimental and simulation FSW results using scaling techniques. In Fabtech International/AWS 90th Annual Meeting & Welding Show}. 2009, AWS International:Chicago, IL.
  • Tello, K. E., Mendez, P. F. and Lienert, T.J. Coupled model of heat transfer and plastic deformation in friction stir welding: Scaling results predict trends in friction stir welding. In Fabtech International/AWS 89th Annual Meeting & Welding Show. 2008, AWS International: Las Vegas, NV.
  • Lehnhoff, G., Tello, K. E. and Mendez, P. F., Heat transfer regions and non-linear effects in electrode extension in GMAW: The effect of variable materials properties is quantified and generalized. In Fabtech International/AWS 89th Annual Meeting & Welding Show. 2008, AWS International: Las Vegas, NV.
  • Duman, U., Tello, K. E. and Mendez, P. F. Modeling of weld penetration in high productivity GTAW. In Fabtech International/AWS 89th Annual Meeting & Welding Show. 2008, AWS International: Las Vegas, NV.
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