Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Saulo Roca Bragança"'
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 62, Iss 1, Pp 56-65 (2023)
This work presents the production of expanded clay aggregates (EA) by firing at 1300 °C (EA/1300), a high temperature for EA production. Therefore, the material was produced in an attempt to maximize lightness. Initially, it was characterized the na
Externí odkaz:
https://doaj.org/article/67ec39ff7b97493082070debdedfcc20
Autor:
Fabiana de Souza, Saulo Roca Bragança
Publikováno v:
Journal of Materials Research and Technology, Vol 7, Iss 3, Pp 254-260 (2018)
Subbituminous coal was employed as raw material for the extraction of humic acid (HA) to be applied as ceramic dispersant. The extraction process is described in detail, showing it is a relatively simple procedure, which makes the production attracti
Externí odkaz:
https://doaj.org/article/cd4c98c8205f49a1b15535e063c06ab5
Autor:
Ricardo Thomé da Cruz, Gustavo Frassini Pelisser, Wagner Viana Bielefeldt, Saulo Roca Bragança
Publikováno v:
Materials Research, Vol 19, Iss 2, Pp 408-412 (2016)
The secondary steel refining process uses filler sand as a thermal insulating barrier that separates the liquid metal from direct contact with slide-gate system of the steel ladle. The effective use of this practice must provide a high free opening r
Externí odkaz:
https://doaj.org/article/80fcb93537db45a4b11b3e4460d3607e
Autor:
Fabiana de Souza, Saulo Roca Bragança
Publikováno v:
Materials Research, Vol 21, Iss 2 (2018)
Humic acid was extracted and employed as a dispersant in an alumina suspension. The higher zeta potential for HA (-42 mV) was measured at pH 11 showing that an electrostatic repulsion might occur in the alumina/HA suspension. As a consequence of the
Externí odkaz:
https://doaj.org/article/54539acc04244eeb8f2ebcd1b94f7b33
Publikováno v:
Materials Research, Vol 8, Iss 1, Pp 39-44 (2005)
In this work, the feldspar used as a flux in typical porcelain was replaced by waste glass, and the resulting batch composition contained 50% kaolin, 25% quartz and 25% waste glass. The properties of this porcelain with glass powder (GP) were compare
Externí odkaz:
https://doaj.org/article/b4ce04e188a740f18a416c8234806930
O desenvolvimento deste livro foi realizado buscando relacionar a prática industrial com os preceitos teóricos, de forma a tornar a leitura o mais interessante possível, mas sem deixar de lado os conceitos físico-químicos que envolvem todo o pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0fcca15c07b3b82972b8c07b863f9bb
https://doi.org/10.29327/564493
https://doi.org/10.29327/564493
Publikováno v:
Faianças, grês e porcelanas ISBN: 9786559731213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d4ea8bc379314b6463d512065d83030
https://doi.org/10.29327/564493.1-4
https://doi.org/10.29327/564493.1-4
Publikováno v:
Faianças, grês e porcelanas ISBN: 9786559731213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f80a1a6506fb4e2597e9948c627ce191
https://doi.org/10.29327/564493.1-2
https://doi.org/10.29327/564493.1-2
Publikováno v:
Faianças, grês e porcelanas ISBN: 9786559731213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92678397552281a668db9675806e570c
https://doi.org/10.29327/564493.1-9
https://doi.org/10.29327/564493.1-9
Publikováno v:
Faianças, grês e porcelanas ISBN: 9786559731213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c00455a520a8606345a1c8439c477c6
https://doi.org/10.29327/564493.1-8
https://doi.org/10.29327/564493.1-8