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Citric acid as anti-hydration additive for magnesia containing refractory castables
(ELSEVIER SCI LTD, 2011)
Magnesia hydration is a key concern in refractory castable processing. The volumetric expansion that follows this reaction can result in cracks or even explosion during the first heating-up. Citric acid (CA) and other ...
Key features of alumina/magnesia/graphite refractories for steel ladle lining
(2000-08-01)
The corrosion resistance of resin bonded alumina/magnesia/graphite refractories containing different kinds of aggregates were investigated when submitted to the action of slags of several CaO/SiO2 ratios. The laboratory ...
Intoxicación por leche magnesia en una paciente pediátrica con constipación crónica: a propósito de un caso
(Asociación Costarricense de Medicina Forense, 2021)
Desenvolvimento de Magnésia Cáustica para Revestimento de Aço Elétrico
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia de Materiais - EMa, 2021-01-05)
Electric steels are ferrous alloys with up to 3.5 wt.% Silicon in its composition, and with carbon concentrations around 20 ppm. They are materials with excellent magnetic properties, generally used in the manufacture of ...
Slag corrosion of alumina-magnesia-carbon refractory bricks: Experimental data and thermodynamic simulation
(Elsevier, 2017-04-27)
Alumina-magnesia-carbon (AMC) bricks are used in steelmaking ladles, where they are part of the bottom and sidewalls working linings. These refractories can be corroded by liquid slag, especially during tapping and casting. ...
Análisis de las impurezas y el tamaño de grano en partículas de magnesia electrofundida sobre el comportamiento de refractarios MgO-C
(Universidad Nacional de Rosario, 2022)