Corrosion Mechanism Suggested Based on Electrochemical Analysis and SVET for Uncoated Tinplate and Post Coated With a Hybrid Film

Autor: Sandra Raquel Kunst, Lilian Vanessa Rossa Beltrami, Rosiana Boniatti, Marcela C. Quevedo, Alexandre C. Bastos, Cláudia Trindade Oliveira, Mário Ferreira, Tiago L. Menezes, Célia F. Malfatti

Publikováno v: Materials Research, Vol 20, Iss 6, Pp 1735-1747 (2017)

The tinplate, used in the packaging sector and formed from a metal substrate, comprises a steel base which has undergone a surface treatment to produce a thin layer of FeSn2, a tin layer and an oxide tin layer. Currently, packaging using surface trea

Externí odkaz: https://doaj.org/article/cc48ffdb534e481e9574c7de36d115df

ACÁCIA-NEGRA: POTENCIAIS USOS DE REAPROVEITAMENTO

Autor: Edna Sayuri Suyenaga, Allan José da Silva Nunes, Manuela Silveira, Olyr Celestino Kreutz, Fernando Morisso, Cláudia Trindade Oliveira, Angela Beatrice Dewes Moura

Publikováno v: Conhecimento Online, Vol 1, Iss 0, Pp 2-7 (2015)

Uma das espécies vegetais exóticas que se destacam economicamente no Rio Grande do Sul é a Acacia mearnsii, conhecida popularmente como acácia-negra. Essa planta apresenta uma grande importância socioeconômica, principalmente, na região do Val

Externí odkaz: https://doaj.org/article/42989d6c8de24b07b8061067949b8554

Cement matrix containing lightweight aggregate based on Non-Metallic Fraction Printed Circuit Boards (NMFPCB'S)

Autor: Luiz Carlos Robinson, Alexandre Silva de Vargas, C.M. Stolz, Hugo Marcelo Veit, W.L. Hartmann, Eduardo Luis Schneider, Cláudia Trindade Oliveira

Publikováno v: Journal of Materials Research and Technology, Vol 14, Iss, Pp 2992-2997 (2021)
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

Materials such as river sand, used in construction, have a high demand, and thus generate great environmental impacts while being extracted, such as erosion of the rivers banks and your siltation. With the increasing restriction of river sand extract

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5adbeff1b1534a8350b6cee686d9f132
https://doi.org/10.1016/j.jmrt.2021.08.090

Titanium Anodization in Psidium Guajava

Autor: David de Oliveira Cerveira, Sandra Raquel Kunst, Luã Tainachi Mueller, Fernando Dal Pont Morisso, Ana Luiza Ziulkoski, Roberto Cauduro, Cláudia Trindade Oliveira

Publikováno v: Research, Society and Development; Vol. 11 No. 12; e567111234953
Research, Society and Development; Vol. 11 Núm. 12; e567111234953
Research, Society and Development; v. 11 n. 12; e567111234953
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI

Psidium guajava, commonly known as 'guava', belongs to the Myrtaceae family and is an alternative to the use of traditional methods of corrosion inhibition. The aim of this study is to anodize titanium in an environmentally friendly Psidium guajava e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6236241e3cae826fd6b056f896bd35c
https://rsdjournal.org/index.php/rsd/article/view/34953

Effect of the addition of calcium salts on the structure and anticorrosion properties of siloxane-poly(hydroxyethyl methacrylate) hybrid coating applied on Ti-6Al-4V alloy

Autor: Victor Hugo Vitorino Sarmento, Larissa de Lima Almeida, Deidyane Wityla Felix da Silva Ferreira, Cláudia Trindade Oliveira, Joseane de Andrade Santana, Cristián Huck-Iriart, Sandra Raquel Kunst, Jane Zoppas Ferreira

Publikováno v: Journal of Sol-Gel Science and Technology. 96:690-701

Siloxane-pHEMA hybrid coatings with the addition of calcium chloride and calcium sulfate during the synthesis of the material were produced by the sol–gel method and deposited on Ti-6Al-4V alloy by dip-coating. The structural characteristics of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f96ed0da7c148b4ad1e1088a41f69c0d
https://doi.org/10.1007/s10971-020-05394-w