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Formulación y evaluación de inhibidores de corrosión en pinturas
(Pontificia Universidad Católica del PerúPE, 2019)
Ação do ácido oxálico como inibidor de corrosão do aço-carbono
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de QuímicaQuímicaUTFPR, 2015-11-17)
We evaluated the action of oxalic acid as an inhibitor of corrosion of carbon steel in solutions containing different concentrations of the inhibitor (10-3, 10-4 e 10-5 mol.L-1) at different pH's: 3,0; 4,0 and 5,0. The ...
Evaluación del desempeño de inhibidores de corrosión para sistemas con material particulado
(Universidad Pedagógica y Tecnológica de ColombiaFacultad IngenieríaTunjaEspecialización en Gestión de Integridad y Corrosión, 2019)
A lo largo de este documento se revisa la pertinencia del uso de inhibidores para el manejo de la corrosión-erosión en una planta de tratamiento de gas.
Corrosion of Reinforced Concrete Exposed to Marine Environment
(Freund Publishing House Ltd, 2002-12)
The corrosion behaviour of reinforcing steel bars (rebars) was investigated in four different concrete mix designs commonly used in coastal cities in Argentina. Various exposure conditions were studied. Two water/cement ...
Testing phosphate ions as corrosion inhibitors for construction steel in mortars
(Pergamon-Elsevier Science Ltd., 2015-12-22)
The purpose of this investigation is to analyze the effectiveness of phosphates as inhibiting agents for steel bars embedded in mortars. Three mix designs were selected for this study: mix A had no admixed chlorides and ...
Inhibidor de corrosión a base de amida-imidazolina-zinc
(Universidad Autónoma Metropolitana (México). Unidad Azcapotzalco. División de Ciencias Básicas e Ingeniería., 2015)
En el presente estudio, presenta sustancias orgánicas tipo amida-imidazolina y mida imidazolina modificadas con zinc sintetizadas por métodos químicos con el fin de ser utilizadas como inhibidores de corrosión. Los materiales ...
Carbon steel passivity examined in alkaline solutions: the effect of chloride and nitrite ions
(Pergamon-Elsevier Science Ltd, 2008-06-09)
The effect of chloride and nitrite ions on the passivity of steel in alkaline solutions was investigated. Four nitrite dosages were tested, resulting in various nitrite/chloride ratios. The behavior of steel was evaluated ...
Avaliação da capacidade inibidora da corrosão de aminas a partir do aspecto molecular
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação de Mestrado Profissional em Química - PPGQCâmpus São Carlos, 2015-07-24)
This project aims the evaluation of some amines as corrosion inhibitors in carbon steel alloys amid hydrochloric acid (pickling bath). For that, analytical aspects of corrosion process has been considered and the results ...