Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Carlos A. Calles-Arriaga"'
Autor:
José Amparo Rodríguez-García, Carlos Adrián Calles-Arriaga, Ricardo Daniel López-García, José Adalberto Castillo-Robles, Enrique Rocha-Rangel
Publikováno v:
Eng, Vol 5, Iss 1, Pp 461-476 (2024)
Samples of Sr4Al6O12SO4 are obtained through a solid-state reaction of Al2O3, SrSO4, and SrCO3. The samples are then made into 1 and 4 cm pellets by compacting them at 100MPa and sintering them at 1400 °C for 4 h. The compound is analyzed using X-ra
Externí odkaz:
https://doaj.org/article/9ffec7f83c1045079b837f8be6aea872
Autor:
Miguel Angel Rubio-Padrón, Olga Alondra Echartea-Reyes, Carlos A. Calles-Arriaga, Enrique Rocha-Rangel
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 4, Pp 1467-1471 (2023)
Through the powder metallurgy technique, alloys of the eutectic composition of the Zn-Al system were manufactured (22.3 wt.%Al), reinforced with Ag additions (0.5, 1, 2.5, 5 wt.%), with subsequent annealing heat treatment at three different temperatu
Externí odkaz:
https://doaj.org/article/8864bf49ee7c40a6a7e95e80ad697f5d
Autor:
Ana Karilú Arvizu Alonso, Eddie Nahúm Armendáriz Mireles, Carlos Adrián Calles Arriaga, Enrique Rocha Rangel
Publikováno v:
Designs, Vol 8, Iss 5, p 93 (2024)
The cellular behavior of Voronoi tessellation has generated interest due to its applicability in various fields and its notable structural properties. Controlling factors such as the gradient of the cells, the position of seed points, and the thickne
Externí odkaz:
https://doaj.org/article/73b5c22871e941059503dc8e0d4ab256
Autor:
Olga Alondra Echartea-Reyes, Gloria Verónica Vázquez, José Adalberto Castillo-Robles, Juan López-Hernández, Carlos Adrián Calles-Arriaga, Wilian Jesús Pech-Rodríguez, Enrique Rocha-Rangel
Publikováno v:
Ceramics, Vol 6, Iss 3, Pp 1655-1666 (2023)
Materials known as Nd:YAG are crystalline materials of the cubic system made from the neodymium-doped yttrium aluminum garnet, which, among others, have excellent optical properties. Nd:YAG four-level laser devices are frequently used in both the hea
Externí odkaz:
https://doaj.org/article/5db1b6d3518945b981eb9817dc4f1e19
Autor:
Eddie Nahúm Armendáriz-Mireles, Carlos Adrián Calles-Arriaga, Wilian Pech-Rodríguez, Adalberto Castillo-Robles, Enrique Rocha-Rangel
Publikováno v:
Colorants, Vol 2, Iss 1, Pp 137-150 (2023)
In this paper, the potential of marine algae to act as sensitizers is systematically studied and presented. We aim to find a feasible financial strategy to enhance the global efficiency of dye-sensitized solar cells (DSSC). Algae are mainly composed
Externí odkaz:
https://doaj.org/article/210051af8eea4cb4832cdc40f5517881
Autor:
Enrique Rocha-Rangel, Carlos A. Calles-Arriaga, Juan López-Hernández, José A. Rodríguez-García
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 1, Pp 249-255 (2023)
The effect of additions of silver or titanium (0.5 or 3 vol.%) microparticles on the microstructure, as well as some physical properties of Al2O3-based composites, were studied. The processing method for the manufacturing of alumina-based composites
Externí odkaz:
https://doaj.org/article/400160135bf6440cbb6a38b36fa46297
Autor:
Enrique Rocha-Rangel, Wilian J. Pech-Rodríguez, Juan López-Hernández, Carlos A. Calles-Arriaga, Eddie N. Armendáriz-Mireles, José A. Castillo-Robles, José A. Rodríguez-García
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 2, Pp 621-626 (2020)
A SrTiO3 electroceramic with perovskite structure was produced by the calcination of a mixture of SrCO3 and TiO2 intensively grounded by high energy milling. For this purpose, raw materials were mixed in stoichiometric amounts in a planetary type mil
Externí odkaz:
https://doaj.org/article/6357c8d3aefc4a00a7e55ec01cccc148
Autor:
Anay del Ángel-González, Greysi D. Tapía-Higuera, Ibeth Rivera-Ortiz, José A. Castillo-Robles, José A. Rodríguez-García, Carlos A. Calles-Arriaga, José G. Miranda-Hernández, Enrique Rocha-Rangel
Publikováno v:
Entropy, Vol 25, Iss 2, p 256 (2023)
High entropy alloys (HEAs) of the type CrCuFeNiTi-Alx were processed through mechanical alloying. The aluminum concentration was varied in the alloy, to determine its effect on the HEAs’ microstructure, phase formation, and chemical behavior. X-ray
Externí odkaz:
https://doaj.org/article/5e4855abf08d4dbabf1a29916bbeb9a8
Autor:
Wilian J. Pech-Rodríguez, Gladis G. Suarez-Velázquez, Eddie N. Armendáriz-Mireles, Carlos A. Calles-Arriaga, E. Rocha-Rangel
Publikováno v:
Axioms, Vol 12, Iss 1, p 84 (2023)
Due to the importance of cutting-edge nanomaterials applications in energy generation and storage devices, electrochemical impedance spectroscopy (EIS) has been adopted to fully understand the electronic and chemical reactions occurring inside these
Externí odkaz:
https://doaj.org/article/bb1ccbca84554a15b3ea7efa9d61c8dd
Autor:
Enrique Rocha-Rangel, Ivanovich Estrada-Guel, José A. Castillo-Robles, José A. Rodríguez-García, Carlos G. Garay-Reyes, Alejandro Villalobos-Aragón, Cynthia D. Gómez-Esparza, Carlos Adrián Calles-Arriaga, Roberto Martínez-Sánchez
Publikováno v:
Metals, Vol 13, Iss 1, p 77 (2022)
CrCuFeNiTiAlx high-entropy alloys (where x = 0, 0.5, 1.0, 2.5 and 5.0 mol percent or mol %) were processed through powder metallurgy. Aluminum concentration was varied in the alloy to determine its effect on the microstructure and phase formation wit
Externí odkaz:
https://doaj.org/article/6e06b3fb32ce4d97aa3906b886d9432c