Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Angel Sanchez-Roca"'
Autor:
Dayana Palma-Ramírez, Bárbara D. Ross-Veitía, Pablo Font-Ariosa, Alejandro Espinel-Hernández, Angel Sanchez-Roca, Hipólito Carvajal-Fals, José R. Nuñez-Alvarez, Hernan Hernández-Herrera
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30590- (2024)
The quality of welds is critical to the safety of structures in construction, so early detection of irregularities is crucial. Advances in machine vision inspection technologies, such as deep learning models, have improved the detection of weld defec
Externí odkaz:
https://doaj.org/article/8bc05d890a6a4103a8716e2c13344377
Autor:
Hipolito Domingo Carvajal Fals, Angel Sanchez Roca, Louriel Vilarinho, Alejandro Espinel Hernández, Lorenzo Caputi, Mario César Sánchez Orozco
Publikováno v:
DYNA, Volume: 89, Issue: 220, Pages: 121-129, Published: 14 SEP 2022
This paper studies the influence of zinc coating of galvanized DP600 steel (DP600G) on nugget development and on the mechanical properties of dissimilar DP600 - AISI304 welded joints obtained by resistance spot welding process (RSW). RSW evaluations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a974acc5a19c893db94fb301cb824fe
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532022000100121&lng=en&tlng=en
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532022000100121&lng=en&tlng=en
Autor:
Hipólito Carvajal Fals, Angel Sanchez Roca, João Batista Fogagnolo, Leonardo Fanton, Maria Júlia Xavier Belém, Carlos Roberto Camello Lima
Publikováno v:
International Thermal Spray Conference.
In this study, NbC coatings, 250 µm thick, were deposited by low-velocity flame spraying on stainless steel substrates and were laser remelted in a controlled argon atmosphere. Isolated passes transverse of the coatings were performed at different f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94c50edce92c917ca2240c8f1cba279c
https://doi.org/10.31399/asm.cp.itsc2019p0086
https://doi.org/10.31399/asm.cp.itsc2019p0086
Autor:
Julio Blanco-Fernández, Angel Sanchez-Roca, Hipolito Carvajal-Fals, Emilio Jiménez-Macías, Eduardo Martínez-Cámara
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
RIUR: Repositorio Institucional de la Universidad de La Rioja
Universidad de La Rioja (UR)
Abstr. Appl. Anal.
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
RIUR: Repositorio Institucional de la Universidad de La Rioja
Universidad de La Rioja (UR)
Abstr. Appl. Anal.
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
This paper analyses the correlation between the acoustic emission signals and the main parameters of friction stir welding process based on artificial neural networks (ANNs). The acoustic emission signals inZandYdirections have been acquired by the A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7871f4080bf18b77d290727c6d869c52
https://investigacion.unirioja.es/documentos/5bbc696eb750603269e81b12
https://investigacion.unirioja.es/documentos/5bbc696eb750603269e81b12
Autor:
Alejandro Espinel-Hernández, Mario Sánchez Orozco, Angel Sánchez-Roca, Lorenzo S. Caputi, Louriel Oliveira-Villarinho, Hipólito Carvajal-Fals
Publikováno v:
Dyna, Vol 89, Iss 220 (2022)
This paper researches the influence of zinc coating of galvanized DP600 steel (DP600G) on the nugget development and mechanical properties of dissimilar DP600 - AISI304 welded joints obtained by resistance spot welding process (RSW). The RSW evaluati
Externí odkaz:
https://doaj.org/article/5f55268c9093449b9dbbac0a23e9238d
Publikováno v:
Maestro y Sociedad, Vol 15, Iss 3, Pp 525-535 (2018)
This work presents an assessment of the use of Information and Communication Technologies (ICT) in the teaching-learning process of the Mechatronics in the Bachelor of Mechanical Engineering. Initially, concepts related to ICT are showed from the per
Externí odkaz:
https://doaj.org/article/84a18ff53a5a44a0949a271c4d99b56c
Publikováno v:
Minería y Geología, Vol 31, Iss 4, Pp 51-69 (2016)
Se diseñó y produjo una aleación de hierro fundido gris (Fe-2,6%wtC 1,5%wtSi) específica para procesamiento semisólido, la cual fue sometida a ensayos de tixoconformación a 1 160 ºC y 1 180 ºC, con tiempos de permanencia de 0, 30, 60 y 90 s,
Externí odkaz:
https://doaj.org/article/f7429bcb312a40809da8a32448fdf91c
Autor:
Juan Guerra-Serrano, Angel Sánchez-Roca, Guillermo González-Yero, Mario C. Sánchez-Orozco, Mercedes Pérez de la Parte, Emilio Jiménez Macías, Julio Blanco-Fernández
Publikováno v:
Sensors, Vol 20, Iss 23, p 6840 (2020)
This research proposes a new index to evaluate the stability of the melting process, in three-phase electric arc furnaces (EAFs), based on the acoustic signals generated during the different stages of the casting. The proposed stability index is obta
Externí odkaz:
https://doaj.org/article/b2c5314540474012bb0a3040a143c01b
Publikováno v:
Ingeniería Mecánica, Vol 16, Iss 3, Pp 219-226 (2013)
En este trabajo se estudia la influencia de la temperatura y del tiempo de permanencia en la microestructura, dureza y porosidad del material tixoconformado. Se diseñó usando el software Thermocal una aleación de hierro fundido hipoeutéctico para
Externí odkaz:
https://doaj.org/article/65f888d87ec7492aad584d5dc64293f3
Autor:
Emilio Jiménez-Macías, Angel Sánchez-Roca, Hipólito Carvajal-Fals, Julio Blanco-Fernández, Eduardo Martínez-Cámara
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
This paper analyses the correlation between the acoustic emission signals and the main parameters of friction stir welding process based on artificial neural networks (ANNs). The acoustic emission signals in Z and Y directions have been acquired by t
Externí odkaz:
https://doaj.org/article/a0fc937419964bb48061ee2238271c59