Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Berenice Mendonça Gonzalez"'
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 9372-9379 (2020)
The influence of boron on the mechanical properties of niobium microalloyed steels was investigated by comparing the variations of rolled strips with and without boron and titanium addition. Chemical analysis, metallography, mechanical properties, ha
Externí odkaz:
https://doaj.org/article/3d06523b83e64e5c973bfd96e5953d3d
Autor:
Leandro Tanure, Cláudio Moreira de Alcântara, Dagoberto Brandão Santos, Tarcísio Reis de Oliveira, Berenice Mendonça Gonzalez, Kim Verbeken
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 5, Pp 4048-4065 (2019)
A comparison between the niobium-stabilized type ASTM 430, 430Nb, and niobium-titanium-stabilized ASTM 439 ferritic stainless steels with respect to their microstructure and texture at the different stages of recrystallization was performed. The anne
Externí odkaz:
https://doaj.org/article/5f1948f4937c4b408c17fe6e122c2163
Autor:
Daniella Gomes Rodrigues, Cláudio Moreira de Alcântara, Tarcísio Reis de Oliveira, Berenice Mendonça Gonzalez
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 5, Pp 4151-4162 (2019)
The present study investigated the influence of grain size and initial texture on the microstructure, texture, and formability of a niobium-stabilized ferritic stainless steel processed by two-step cold rolling. The characterization of the samples wa
Externí odkaz:
https://doaj.org/article/aa80c2ea645e484897f8777f4dbbc84b
Autor:
Leandro Paulo de Almeida Reis Tanure, Cláudio Moreira de Alcântara, Tarcísio Reis de Oliveira, Dagoberto Brandão Santos, Berenice Mendonça Gonzalez
Publikováno v:
Materials Research, Vol 20, Iss 6, Pp 1650-1657 (2017)
A comparison of the influence of microstructure and texture on mechanical behavior between the niobium-stabilized ferritic stainless steel type ASTM 430, 430Nb, and the niobium-titanium-stabilized ferritic stainless steel type ASTM 439 was performed
Externí odkaz:
https://doaj.org/article/38c473d7877f48a193a9dcb6aba6c893
Autor:
Daniella Gomes Rodrigues, Cláudio Moreira Alcântara, Tarcísio Reis de Oliveira, Berenice Mendonça Gonzalez
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 298-303 (2017)
This study seeks to evaluate the effect of intermediate annealing on the microstructure, texture, and formability of Nb-stabilized ferritic stainless steel. Two routes - direct cold rolling and cold rolling with an intermediate annealing were perform
Externí odkaz:
https://doaj.org/article/a71f82e0788f4b2e9e10ddbb4ce79f57
Autor:
Ricardo José Gonçalves Costa, Daniella Gomes Rodrigues, Hélio José Batista Alves, Tarcísio Reis de Oliveira, Berenice Mendonça Gonzalez
Publikováno v:
Materials Research, Vol 20, Iss 6, Pp 1593-1599 (2017)
Stabilization of ferritic stainless steel ASTM 409, for use in automobile exhaust systems, is increasingly in demand, due to higher exhaust gas temperatures. Ti is one of the most commonly used elements. However, high concentrations cause problems du
Externí odkaz:
https://doaj.org/article/5b332b86b82a4a2fbe1bb206246c855f
Publikováno v:
Materials Research, Vol 22, Iss 4 (2019)
The effect of the application of constant temperatures (isothermal plateau) and variables (cooling ramp) during the overaging (OA) stage of the continuous annealing cycle in the microstructural characteristics and mechanical properties of a TRIP stee
Externí odkaz:
https://doaj.org/article/077ced3a4ad54338a73b3465006fcc19
Autor:
Juliana Porto Guimarães, Aldo Henrique de Almeida Barbosa, Berenice Mendonça Gonzalez, Deyselane de Fátima Anício, José Januário Zacarias
Publikováno v:
Tecnologia em Metalurgia, Materiais e Mineração, Vol 10, Iss 3, Pp 272-279 (2013)
The strip steel surface condition after continuous annealing of strip is extremely important to the quality of galvannealed coating (GA). The presence of oxides or precipitated can affect the reactions at the coating/substrate interface and decreas
Externí odkaz:
https://doaj.org/article/cabb93705f8449d58f0ba7591f2e0dc7
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 9372-9379 (2020)
The influence of boron on the mechanical properties of niobium microalloyed steels was investigated by comparing the variations of rolled strips with and without boron and titanium addition. Chemical analysis, metallography, mechanical properties, ha
Autor:
Berenice Mendonça Gonzalez, Tarcísio Reis de Oliveira, Daniella Gomes Rodrigues, Cláudio Moreira de Alcântara
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 5, Pp 4151-4162 (2019)
The present study investigated the influence of grain size and initial texture on the microstructure, texture, and formability of a niobium-stabilized ferritic stainless steel processed by two-step cold rolling. The characterization of the samples wa