Zobrazeno 1 - 10
of 35
pro vyhledávání: '"G. Trápaga-Martínez"'
Autor:
P.A. Forero-Sossa, J.D. Salazar-Martinez, V.J. Barajas-Aguilar, I.U. Olvera-Alvarez, J. Henao, D.G. Espinosa-Arbelaez, G. Trápaga-Martínez, A.L. Giraldo-Betancur
Publikováno v:
Ceramics International. 49:4322-4330
Autor:
H. Ruiz-Luna, Jesús González-Hernández, D.G. Espinosa-Arbeláez, Juan Muñoz-Saldaña, L. G. Trápaga-Martínez, G.C. Mondragón-Rodríguez, J.E. Garcia-Herrera, L.A. Caceres-Diaz, Juan Manuel Alvarado-Orozco
Publikováno v:
Surface and Coatings Technology. 367:156-164
The effect of isothermal pre-oxidation treatments on the β-(Ni,Pt)Al + IDZ + Rene N5 system degradation is reported here. The pre-oxidation treatments were carried out from 900 °C (mostly θ-Al2O3 growing conditions) to 1200 °C (mainly α-Al2O3 gr
Autor:
J. Hincapie-Bedoya, A. L. Giraldo-Betancur, D.G. Espinosa-Arbeláez, Juan Manuel Alvarado-Orozco, John Henao, M. Cruz-bautista, B. Ortega-Bautista, Jorge Corona-Castuera, C. A. Poblano-Salas, L. G. Trápaga-Martínez, G. A. Clavijo-Mejía
Publikováno v:
Journal of Thermal Spray Technology. 27:1302-1321
The present contribution aimed at exploring the HVOF deposition process of bioactive multilayered HAp/titania composite coatings on Ti-6Al-4V substrates. These coatings can be regarded as functionally graded as the weight fraction of the constituent
Autor:
Yael González-López, F. J. Flores-Ruiz, J. C. Díaz-Guillén, Arturo Abúndez, J.A. Betancourt-Cantera, G. Trápaga-Martínez, Jan Mayén, J.L. Acevedo-Dávila, M. Hernández-Hernández, C. A. Poblano-Salas, A. Gallegos-Melgar
Publikováno v:
Coatings, Vol 10, Iss 2, p 145 (2020)
Coatings
Volume 10
Issue 2
Coatings
Volume 10
Issue 2
This research aimed to obtain a C-based coating electrochemically applied on an AA6063 alloy. Two electrochemical cells were designed and manufactured to obtain the C-based coating film on flat and cylindrical samples. Structural and microstructural
Autor:
J. Porcayo-Calderon, Juan Muñoz-Saldaña, Juan Manuel Alvarado-Orozco, H. Ruiz-Luna, L. Martinez-Gomez, Alma G. Mora-García, L. G. Trápaga-Martínez
Publikováno v:
Journal of Materials Engineering and Performance. 26:6064-6074
The low-temperature electrochemical behavior of HVOF Ni-20Cr coatings was assessed. The coatings were evaluated in different conditions including as-sprayed, as-ground, and heat-treated in air and argon atmospheres. A detailed analysis of the coating
Autor:
C. A. Poblano-Salas, D. Lozano-Mandujano, B. Esparza-Esparza, Juan Muñoz-Saldaña, Juan Manuel Alvarado-Orozco, L. G. Trápaga-Martínez, A. L. Giraldo-Betancur, H. Ruiz-Luna
Publikováno v:
Journal of Thermal Spray Technology. 26:1198-1206
This paper deals with the deposition of La2Zr2O7 (LZO) and LaAlO3 (LAO) mixtures by air plasma spray (APS). The raw material for thermal spray, single phase LZO and LAO in a 70:30 mol.% ratio mixture was prepared from commercial metallic oxides by hi
Autor:
Armando Roman-Flores, Enrique Cuan-Urquizo, L. G. Trápaga-Martínez, Alberto Álvarez-Trejo, Juan Manuel Alvarado-Orozco
Publikováno v:
Materials & Design, Vol 199, Iss, Pp 109412-(2021)
The design of mechanical metamaterials often uses lattice arrangements being benefited from the increase in Additive Manufacturing technologies available. Such design freedom allows the fabrication of lattice arrangements with complex curved geometri
Autor:
L. G. Trápaga-Martínez, Juan Muñoz-Saldaña, L. Martinez-Gomez, J.E. Garcia-Herrera, H. Ruiz-Luna, J. Porcayo-Calderon, Juan Manuel Alvarado-Orozco
Publikováno v:
Journal of Thermal Spray Technology. 25:1330-1343
The effect of pre-oxidation treatment and surface preparation of optimized NiCoCrAlY coatings deposited by high-velocity oxygen fuel (HVOF) spraying and exposed to a low-temperature corrosive environment is reported herein. Coatings with two surface
Autor:
Israel Martínez-Villegas, G. Trápaga-Martínez, Juan Muñoz-Saldaña, H. Ruiz-Luna, Alma G. Mora-García, John McKelliget, C. A. Poblano-Salas
Publikováno v:
Coatings, Vol 10, Iss 388, p 388 (2020)
Coatings
Volume 10
Issue 4
Coatings
Volume 10
Issue 4
Experimental evidence of swirling effects in 3D trajectories of in-flight particles is presented based on static and dynamic footprints analysis as a function of stand-off distance of Al2O3 deposited employing a Metco-9MB torch. Swirling effects were
Autor:
J.D. Aguilar-Escobar, Juan Muñoz-Saldaña, D.G. Espinosa-Arbeláez, H. Ruiz-Luna, F.J. Espinoza-Beltrán, C. A. Poblano-Salas, J.A. Cabral-Miramontes, A. Gallegos-Melgar, G. Trápaga-Martínez
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 48:167-178
Measurement of mechanical properties in cermets is complex since they are formed by several phases. How to quantitatively determine the relationship between the performance and the complex microstructure of this particular group of materials, especia