Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sérgio Delijaicov"'
Autor:
Adalto Farias, Nelson W. Paschoalinoto, Ed C. Bordinassi, Fabrizio Leonardi, Sérgio Delijaicov
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 55, Iss , Pp 101743- (2024)
This study proposes a hybrid machine learning (ML) model that combines a radial basis function network (RBFN) with principal component analysis (PCA) to predict residual stress (RS) in the machining process. Higher temperatures and plastic deformatio
Externí odkaz:
https://doaj.org/article/fc4cae0a8f414b32a1a7a8192b0ffdf2
Autor:
Victor Caso Moreira, Artur Fernando de Vito, Junior, Fabrizio Leonardi, Sergio Delijaicov, Rodrigo Magnabosco
Publikováno v:
Data in Brief, Vol 57, Iss , Pp 111185- (2024)
The Ti6Al4V alloy is widely recognized for its extensive industrial applications, particularly in the aeronautics sector, due to its exceptional strength to-weight ratio and corrosion resistance. In this context, many industrial processes depend crit
Externí odkaz:
https://doaj.org/article/a02a1e122dfd483e947e12bba7d5b0a7
Autor:
Jeferson Ferreira, Adalto Farias, Fabrizio Leonardi, Ed C. Bordinassi, Roberto Bortolussi, Sergio Delijaicov
Publikováno v:
Data in Brief, Vol 52, Iss , Pp 110022- (2024)
This article reports on an experiment that studied the critical angular clamping speeds for fasteners using the Design of Experiments (DOE) methodology and Analysis of Variance (ANOVA). The study aimed to investigate the stick-slip phenomenon, a crit
Externí odkaz:
https://doaj.org/article/c4ca34f3d5cc4c639aba886f1b8afa04
Publikováno v:
Materials Research, Vol 20, Iss 2, Pp 387-394 (2017)
This study aimed to analyze the residual stresses and roughness in finishing milling of AISI 4140 steel, quenched and tempered up to hardness of 58 HRC. Machining operations were performed with the use of CBN inserts and by varying three basic cuttin
Externí odkaz:
https://doaj.org/article/74ba82020f5c4033b844b568632d7546
Autor:
Sergio Delijaicov, Patricia Aparecida de Oliveira Silva, Hugo Borelli Resende, Mario Henrique Fernandes Batalha
Publikováno v:
Materials Research, Vol 21, Iss 6 (2018)
This study presents the effect of the welding parameters variation on the results of forces, temperature, residual stresses and Vickers micro hardness of dissimilar butt joints of AA2024-T3 and AA7475-T761 welded by friction stir welding (FSW). The t
Externí odkaz:
https://doaj.org/article/505e986b79ba4e88bdbcd06896106dd9
Publikováno v:
Materials Research, Vol 21, Iss 5 (2018)
This work was based on the surface integrity analysis of hardened steel, AISI 4317 case carburized, quenched and tempered with 58 HRC, obtained by a turning operation executed with CBN (cubic boron nitride) tool, varying three basic cutting parameter
Externí odkaz:
https://doaj.org/article/0e4a93df662043c4b832f3a8bda1bae2