Resumo: As características protetoras das superfícies de aços galvanizados são geralmente intensificadas através da passivação por cromo hexavalente (Cr+6). Porém, por ser este um elemento tóxico, vários estudos visando a substituição do procedimento de cromatização vêm sendo realizados. As resinas de polissiloxanos e materiais híbridos organo-inorgânicos preparados pelo processo sol-gel, podem vir a ser um excelente substituinte ao processo de cromatização. Neste trabalho, filmes híbridos organo-inorgânico e filmes de silicone foram aplicados em aço galvanizado e em camadas de Zn-Fe. Os revestimentos foram então avaliados através de Espectroscopia de Impedância Eletroquímica. Os dados obtidos pela Espectroscopia foram modelados através de ...
Organic-inorganic hybrid (OIH) matrices were synthesized by sol-gel method and deposited on hot-dip ...
Resumo: A excelente resistência do Zinco em diferentes ambientes corrosivos e sua habilidade em prot...
Environmentally compliant organic-inorganic hybrid coatings for efficient corrosion protection of me...
As características protetoras das superfícies de aços galvanizados são geralmente intensificadas atr...
Orientador : Celia Marina de Alvarenga FreireTese (doutorado) - Universidade Estadual de Campinas, F...
The development of hybrids materials has been extensively investigated in recent years. The combinat...
The development of hybrids materials by the sol-gel process has been extensively investigated in re...
The development of hybrids materials by the sol-gel process has been extensively investigated in re...
The development of hybrids materials by the sol-gel process has been extensively investigated in rec...
The development of hybrids materials has been extensively investigated in recent years. The combinat...
The development of hybrids materials has been extensively investigated in recent years. The combinat...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Organic-inorganic hybrid (OIH) matrices were synthesized by sol-gel method and deposited on hot-dip ...
Resumo: A excelente resistência do Zinco em diferentes ambientes corrosivos e sua habilidade em prot...
Environmentally compliant organic-inorganic hybrid coatings for efficient corrosion protection of me...
As características protetoras das superfícies de aços galvanizados são geralmente intensificadas atr...
Orientador : Celia Marina de Alvarenga FreireTese (doutorado) - Universidade Estadual de Campinas, F...
The development of hybrids materials has been extensively investigated in recent years. The combinat...
The development of hybrids materials by the sol-gel process has been extensively investigated in re...
The development of hybrids materials by the sol-gel process has been extensively investigated in re...
The development of hybrids materials by the sol-gel process has been extensively investigated in rec...
The development of hybrids materials has been extensively investigated in recent years. The combinat...
The development of hybrids materials has been extensively investigated in recent years. The combinat...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Chromatation pre-treatments have been widely used to improve galvanized steel corrosion resistance. ...
Organic-inorganic hybrid (OIH) matrices were synthesized by sol-gel method and deposited on hot-dip ...
Resumo: A excelente resistência do Zinco em diferentes ambientes corrosivos e sua habilidade em prot...
Environmentally compliant organic-inorganic hybrid coatings for efficient corrosion protection of me...