Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Americo Scotti"'
Autor:
Luis Segovia-Guerrero, Nuria Baladés, Bonnie Attard, María De Nicolás, Americo Scotti, Ann Zammit, David L. Sales
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3996-4002 (2024)
Layered stainless steel samples were manufactured using Plasma Wire Arc Additive Manufacturing by depositing alternating layers of two dissimilar stainless steels onto an AISI 316L substrate. The selected materials were the M430 ferritic and M316L au
Externí odkaz:
https://doaj.org/article/6eff69045cd74d03a993d51b9161fc6b
Autor:
Felipe Ribeiro Teixeira, Vinicius Lemes Jorge, Fernando Matos Scotti, Erwan Siewert, Americo Scotti
Publikováno v:
Materials, Vol 17, Iss 13, p 3328 (2024)
The main objective of this work was to propose and evaluate a methodology for shielding-gas selection in additive manufacturing assisted by wire arc additive manufacturing (WAAM) with an austenitic stainless steel as feedstock. To validate the propos
Externí odkaz:
https://doaj.org/article/38c73d83cd22436ead44432d4fc629f4
Autor:
Vinicius Lemes Jorge, Felipe Ribeiro Teixeira, Sten Wessman, Americo Scotti, Sergio Luiz Henke
Publikováno v:
Metals, Vol 14, Iss 6, p 717 (2024)
Wire Arc Additive Manufacturing (WAAM) of thin walls is an adequate technology for producing functional components made with aluminium alloys. The AlMg5 family is one of the most applicable alloys for WAAM. However, WAAM differs from traditional fabr
Externí odkaz:
https://doaj.org/article/aab8b12796ae475686e1d028b04702f5
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 1, p 38 (2024)
Hardfacing is commonly used in parts recovery and in obtaining surfaces with improved properties. Within this field, it is important to analyze the effect of alloying elements on the properties of the deposited layers. One of the critical parameters
Externí odkaz:
https://doaj.org/article/69674e22bc164152b5b7ad52b2ee5b88
Autor:
Mats Högström, Amirhosein Fadaei, Amin Rahimi, Peigang Li, Mattias Igestrand, Joel Andersson, Americo Scotti
Publikováno v:
Metals, Vol 13, Iss 9, p 1533 (2023)
Continuous cooling transformation (CCT) diagrams of base metals are common in welding. They can be built using physical or numerical simulations, each with advantages and limitations. However, those are not usual for weld metal, considering its varia
Externí odkaz:
https://doaj.org/article/e21509c60d6c4f3680022930f9406bae
Autor:
Alfonso Rafael Fernández-Fuentes, Amado Cruz-Crespo, Americo Scotti, Nelson Guedes-De Alcãntara
Publikováno v:
Revista Técnica de la Facultad de Ingeniería, Vol 44, Iss 2 (2021)
Los estudios sobre la influencia del tratamiento térmico pos soldadura en la microestructura y comportamiento mecánico de tuberías de vapor, se han enfocado en la región de la soldadura (metal fundido y zona afectada por el calor); sin embargo, d
Externí odkaz:
https://doaj.org/article/c23f1c11ddbf40ac89a08041f2e846ef
Publikováno v:
Minería y Geología, Vol 31, Iss 4, Pp 84-99 (2015)
Se evaluó el comportamiento de electrodos revestidos AWS E 7018, en función del contenido de los componentes en el revestimiento periférico aplicado, con el objetivo de mejorar su desempeño. Las proporciones en las mezclas para los revestimientos
Externí odkaz:
https://doaj.org/article/36a10f3e65794b8d85f62f4ed504a5bb
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 4, Iss 1, p 14 (2020)
The objective of this work was the development of a methodology to parametrize wire + arc additive manufacturing (WAAM), aiming dimension repeatability, and tolerances. Parametrization of WAAM is a difficult task, because multiple parameters are invo
Externí odkaz:
https://doaj.org/article/8aee8bf6a5a848c48ae475888801fcb5
Autor:
Eduardo Manuel Díaz-Cedré, Amado Cruz-Crespo, Americo Scotti, Alexis García-Hernández, Jorge Víctor Miguel-Oria, Nancy M. Pérez-Pino
Publikováno v:
Minería y Geología, Vol 29, Iss 4, Pp 45-60 (2013)
Se estudió la conversión de un aporte oxiacetilénico R-FeCr en un aporte por arco eléctrico E-FeCr, para el relleno manual de piezas sometidas a desgaste erosivo (tornillos extrusores de arcilla), con la finalidad de incrementar la productividad
Externí odkaz:
https://doaj.org/article/26fcc021d3264130bdf6c1a22821089d
Autor:
EDUARDO DÍAZ-CEDRÉ, AMADO CRUZ-CRESPO, AMERICO SCOTTI, PEDRO RODRIGUEZ-PENA, JORGE MIGUEL ORIA, NANCY PÉREZ-PINO
Publikováno v:
Dyna, Vol 80, Iss 177, Pp 75-85 (2013)
El presente trabajo estudia el comportamiento de electrodos revestidos para recubrimiento duro manual por arco eléctrico (SMAW), utilizados en la fabricación de blindajes laterales de molinos para la trituración de áridos. Se evaluaron tres mater
Externí odkaz:
https://doaj.org/article/a01c81c9df8544b58256874b05a5f4ba