• Alumina-Based Composites Reinforced with Ductile Particles 

  Osorio Ramos, Jessica; Refugio Garcia, Elizabeth; Terres Rojas, Eduardo; MIRANDA HERNANDEZ, JOSE G; Rocha-Rangel, Enrique (International Journal of Research in Engineering and Science (IJRES), 2014-06-01)

  Al2O3/Metal composite ceramics were fabricated by the use of mechanical milling and pressureless sintering. Al2O3 + 10 vol.% of La, Mn, Si or Y were mixed and milled during 12 h at 300 rpm in a horizontal mill, then with ...
• Synthesis and Electrical Characterization of PLZT Piezoelectric-Ceramic 

  MIRANDA HERNANDEZ, JOSE G; Saste Gomez, Ernesto; González, Carlos Omar; Rocha-Rangel, Enrique; Herrera Hernandez, Hector (Science Publishing Group, 2014-08-01)

  This research describes the synthesis of an outstanding ceramic-composite piezoelectric CCP (lead-lanthanum-zirconate-titanate, PLZT) by means of powders technique procedures. Full dense CCP compacts were obtained with a ...
• Fracture Toughness Enhancement of Mullite-Ceramics Reinforced with Metals 

  Refugio Garcia, Elizabeth; MIRANDA HERNANDEZ, JOSE G; Rodriguez García, J.A; Rocha-Rangel, Enrique (WILEY, 2014-10-01)

  With the idea to determine ways of tailoring mullite-ceramics (3Al2O3∙2SiO2) in order that one or more toughening mechanisms are activated in service, investigations about the production of mullite-based composites with ...
• Improving Fracture Toughness of Mullite Ceramics Metal Reinforcements 

  Refugio Garcia, Elizabeth; Osorio Ramos, Jessica; MIRANDA HERNANDEZ, JOSE G; Rodriguez García, J.A; Rocha-Rangel, Enrique (International Journal of Research in Engineering and Science (IJRES), 2014-11-01)

  Mullite/Metal composite ceramics were fabricated by the use of mechanical milling and pressureless sintering. Al2O3 + 10 vol.% of Co, Ni, or Ti were mixed and milled during 12 h at 300 rpm in a horizontal mill, then with ...
• Keratinocytes Growth Using Polyvinylidenefluoride (PVDF) Fiber Mats by Electrospun 

  González, Carlos Omar; Saste Gomez, Ernesto; Romero Romano, Omar U.; MIRANDA HERNANDEZ, JOSE G; Herrera Hernandez, Hector (Springer, 2015-01-30)

  There is a growing demand for skin transplants; however, immunological incompatibility to such transplants emains as an unsolved issue. It is necessary to improve the current production methods for epidermal originated ...
• Ceramic Matrix Composites Reinforced with Metal Nanoparticles 

  Refugio Garcia, Elizabeth; Osorio Ramos, Jessica; Rocha-Rangel, Enrique; Perez de la Fuente, A; MIRANDA HERNANDEZ, JOSE G (WULFENIA JOURNAL, 2015-06-01)

  This project describes the formation of Al2O3-Ag or Al2O3-Ti nanocomposites via high-energy planetary milling combined with pressureless sintering. From the main results, it was found that after milling, the powder was ...
• Tenacidad a la Fractura de Compuestos Cermets 3Al2O3*2SiO2/Ag Manufacturados por Molienda de Alta Energía 

  MIRANDA HERNANDEZ, JOSE G; Vásquez Bustamante, Miriam; Herrera Hernandez, Hector; González, Carlos Omar; Rocha-Rangel, Enrique (Revista Materia, 2016-03-01)

  La fabricación de materiales compuestos de matriz cerámica reforzados con partículas metálicas han propiciado la formación de nuevos materiales conocidos como compuestos CERMETS, materiales que debido a sus elementos ...
• Improving Toughness of Alumina-Based Composites to Be Used As Bone Substitute 

  Refugio Garcia, Elizabeth; MIRANDA HERNANDEZ, JOSE G; Rocha-Rangel, Enrique; Olea Mejía, Oscar Fernando (International Journal of Engineering Research and Development, 2016-10-01)

  In this study it is show the experimental results of alumina reinforced with titanium additions, forming a composite which by its components could be classified as a biomaterial. The experimental results indicate that ...
• Statistical Modelling of Pitting Corrosion: Extrapolation of the Maximum Pit Depth-Growth 

  Velazquez, J.C.; Van Der Weide, J.A.M.; Hernandez, Enrique; Herrera Hernández, Héctor (International Journal of Electrochemical Science, 2014-05-19)

  Pitting corrosion is one of the main threats in the pressure vessels integrity and also causes the failure of buried pipelines steels that transport sour gas, crude oil or condensate hydrocarbon, for this reason, a reliability ...
• Low friction coefficient coatings Ni-Cr by magnetron sputtering, DC 

  MORALES-HERNANDEZ, JORGE; MANDUJANO-RUIZ, ARACELI; TORRES-GONZALEZ, JULIETA; ESPINOZA-BELTRAN, FRANCISCO J.; Herrera Hernandez, Hector (Revista de Metalurgia, 2015-05-18)

  Magnetron Sputter Deposition technique with DC was used for the deposition of Ni-Cr coatings on AISI 316 SS like substrate. The cathode with a nominal composition Ni-22 at% Cr was prepared by Mechanical Alloying (MA) ...
• GEL DE ALOE-VERA COMO POTENCIAL INHIBIDOR DE LA CORROSIÓN DEL ACERO DE REFUERZO ESTRUCTURAL 

  Herrera Hernandez, Hector (Mg . Ca r l o s J. Ro j a s, 2015-07)

  En el presente trabajo se estudia electroquímicamente un GEL extracto de las hojas de ALOE VERA como un posible inhibidor de la corrosión del acero de refuerzo estructural del concreto. Los estudios de corrosión se llevaron ...
• Forming Mullite-Ceramics Reinforced With ZrO2-t Starting From Mullite-ZrO2-t and Kyanite-Al2O3-ZrO2-t Mixtures 

  Refugio Garcia, Elizabeth; Osorio Ramos, Jessica; MIRANDA HERNANDEZ, JOSE G; Rodriguez García, J.A; Rocha-Rangel, Enrique (2013-07-01)

  Mullite-ceramics reinforced with 8 and 10 vol. % YZT were prepared starting from two different powder mixtures. The first one was a mixture of pure mullite and YZT, and the other was a mixture of kyanite, alumina and YZT. ...
• Microdureza de la Superlación Nickelvac (n-90) Manufacturada por Pulvimetalúrgica 

  Refugio Garcia, Elizabeth; MIRANDA HERNANDEZ, JOSE G; Velazquez Barron, Noé; Rodriguez García, J.A; Rocha-Rangel, Enrique (2013-04-01)

  A través de la técnica de metalurgia de polvos se fabricó la aleación denominada comercialmente como nickelvac (N-90), que se trata de una superaleación hecha principalmente a base de níquel. La aleación fabricada fue ...
• Alumina-Based Composites Reinforced With Silver Particles 

  Rocha-Rangel, Enrique; Refugio Garcia, Elizabeth; MIRANDA HERNANDEZ, JOSE G; Terres Rojas, Eduardo (2014-01-01)

  Al2O3/Ag composite ceramics were fabricated by the use of mechanical milling and pressureless sintering. Al2O3 + 10 wt.% Ag were mixed and milled during 12 h at 300 rpm in a horizontal mill, then with the powder mixture ...
• Obtaining Al2O3/Ti/TiO2-Functional Material Trough Air Oxidation of Al2O3/Ti Composite 

  Rocha-Rangel, Enrique; Rodriguez García, J.A; Esparza Vazquez, Sergio J.; MIRANDA HERNANDEZ, JOSE G; Refugio Garcia, Elizabeth (2014-06-01)

  Al2O3/Ti/TiO2-functional materials with compositional gradient were fabricated through air oxidation of Al2O3/Ti ceramics. To obtain the desired functional material, the Al2O3/Ti ceramic was subjected to a heat treatment ...
• Estimation of Metal Loss by Corrosion Process in Heat Exchangers Applied to Hydrotreating Systems 

  Velázquez, J.C.; Terán, G.; Hernádez-Sánchez, E.; Capula-Colindres, S.; Hernández-Sánchez, J.; Herrera Hernández, Héctor; Barrenca, G. (International Journal of Electrochemical Science, 2015-08-29)

  It is well known that among of all the components of hydrotreating systems used in the industrial processes, the heat exchangers that pre-heat the reactor suffer the greatest degree of degradation by pitting corrosion due ...
• SOME PRACTICAL ISSUES ON MODELING TRANSPORT. 

  Gaviño Ortiz, Gabriela; Mendoza Gutierrez, Liliana Antonia; Espíndola Heredia, Rodolfo; Gutiérrez PallareS, Enoc (REVISTA DE INVESTIGACIÓN OPERACIONAL,Universidad Autónoma del Estado de México, 2014-06-27)

  We present a mathematical model, which is considered a strategic alliance of two or more companies that hire and subcontract respectively, a service charge. It is considered a cost function to consider amending the alliance, ...
• ECONOMETRIC AND STATISTICAL RESPONSE MODEL APPLIED TO SOCIO-ECONOMIC CAREERS AT UAEM CU VALLE DE MÉXICO. 

  Baltazar Escalona, Juan Carlos; Gaviño Ortiz, Gabriela; Sánchez-Mejorada Zapata, Ángel Manuel (REVISTA DE INVESTIGACIÓN OPERACIONAL,Universidad Autónoma del Estado de México, 2016-01-20)

  The objective of this investigation is to analyze the academic performance (RA) of the ninth degree students of the socio-economical careers in the Centro Universitario UAEM Valle de Mexico (CUUAEMVM). For that purpose, ...
• Factores variables para una inserción laboral exitosa de recién egresados de nivel licenciatura: Estudio de caso CU UAEMEX Valle de México 

  GAVIÑO ORTIZ, GABRIELA; SANCHEZ-MEJORADA ZAPATA, ANGEL MANUEL (ECORFAN-Spain y Universidad Autónoma del Estado de México, 2016-01-20)

  En la presente investigación se analiza la efectividad de la preparación de egresados de diez carreras que se imparten en el Centro Universitario Valle de México (CUVM), de la Universidad Autónoma del Estado de México ...
• Esquema de aprendizaje por competencias en un programa educativo de nivel superior a distancia 

  Gaviño Ortiz, Gabriela; Sánchez - Mejorada Zapata, Ángel Manuel (© ECORFAN-Bolivia, 2017-01-24)

  Esquema de aprendizaje por competencias en un programa educativo de nivel superior a distancia. Nuestro análisis está basado en investigaciones previas y avances encontrados sobre el tema con el objetivo de “determinar los ...

Más