Zobrazeno 1 - 10
of 39
pro vyhledávání: '"J.B. Ferreira Neto"'
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss , Pp 1576-1585 (2021)
The C–O–H2 ternary diagram is presented to characterize the carbon activity in equilibrium with gas mixtures containing CH4, CO, CO2, H2O, and H2 at different temperatures and pressures. The three reactions for carbon deposition from CH4, CO, and
Externí odkaz:
https://doaj.org/article/9abaf25a85ba494ba04ca293c1e67d74
Autor:
E. Sallica-Leva, J.B. Fogagnolo, R.B. Falcão, J.B. Ferreira Neto, C.T. Dos Santos, D.L. Bayerlein, F.J.G. Landgraf
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Autor:
João Guilherme Rocha Poço, T.R. Ribeiro, Leiv Kolbeinsen, J.B. Ferreira Neto, Cyro Takano, Eli Ringdalen
Publikováno v:
Journal of Materials Research and Technology (JMR&T)
Journal of Materials Research and Technology, Vol 13, Iss, Pp 1576-1585 (2021)
Journal of Materials Research and Technology, Vol 13, Iss, Pp 1576-1585 (2021)
The C–O–H2 ternary diagram is presented to characterize the carbon activity in equilibrium with gas mixtures containing CH4, CO, CO2, H2O, and H2 at different temperatures and pressures. The three reactions for carbon deposition from CH4, CO, and
Autor:
Edwin Sallica-Leva, Fernando José Gomes Landgraf, D.L. Bayerlein, J.B. Ferreira Neto, Railson Bolsoni Falcão
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
In this work, the hydride-dehydride process (HDH) parameters to obtain Nb47Ti and Ti13Nb13Zr alloys powders were investigated, aiming the production of orthopedic implants by additive manufacturing (AM). Nb47Ti and Ti13Nb13Zr alloys were previously o
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Publikováno v:
Materials Science and Engineering: B. 176:217-226
The directional solidification of a typical and a previously refined metallurgical silicon was carried out in a vertical Bridgman furnace. The mold velocity out of the hot zone of the furnace changed from one experiment to another in the range betwee
Publikováno v:
Metallurgical and Materials Transactions A. 42:1870-1886
Directional solidification of molten metallurgical-grade Si was carried out in a vertical Bridgman furnace. The effects of changing the mold velocity from 5 to 110 μm seconds–1 on the macrosegregation of impurities during solidification were inves
Autor:
Pedro Nogueira, Daniel Rodrigues, Lucio Salgado, C.A.F.R. Filho, J. Kashiwaba, J.B. Ferreira Neto
Publikováno v:
Materials Science Forum. :182-189
The use of the atomization process to control the cooling rate during solidification process of previously refined silicon to produce chemical grade silicon particles is investigated. The cooling rate is very important to obtain a tailored microstruc
Akademický článek
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