Aplicación de escoria granulada con aire a la soldadura automática//Application of slag granulated with air in the automatic welding
Abstract
El objetivo del presente trabajo es evaluar las propiedades fundamentales de una escoria granulada con aire y su aplicación durante la soldadura automática con arco sumergido, comparándola con un fundente fundido granulado en agua. Para ello, se considera la influencia del procedimiento de fabricación de la escoria granulada con aire sobre sus propiedades físicas y la relación que tiene con su desempeño durante la soldadura y las propiedades mecánicas de las uniones obtenidas. Sedemuestra que las características de los tipos de granos evaluados (de escoria y de fundente) son diferentes; sin embargo, esto no conduce a variaciones entre sus comportamientos operativos durante la soldadura, ni sobre las propiedades mecánicas de las uniones obtenidas; aunque se hace notar que el proceso de granulación de escorias con aire es más económico que el de granulación
con agua.
Palabras claves: escoria granulada, granulación seca, granulación húmeda, consumible de soldadura.
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Abstract
The objective of the present work is to evaluate the fundamentals properties of an air granulated slag and his use during the automatic submerged arc welding process, confront it to a water granulated fused flux. For it the manufacturing procedure influence of air granulated slag on its physical properties and this relation with its performance during the solder and mechanical properties of
welding join obtained is considered. Is demonstrated that the characteristics of the types of evaluated grains (slag and fused flux) are different; however, this does not conduce to variations among its operating behaviors during the welding process, neither on the welding joint mechanical properties obtained; but makes to be noticeable than the granulating process of slag with air is more economic than the of granulation with water.
Key words: granulating slag, dry granulation, humid granulation, welding consumable.
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Pérez‐Pérez D, Gómez-Pérez CR, Pérez-Zapico E, Quintana-Puchol R, Perdomo-González L. Aplicación de escoria granulada con aire a la soldadura automática//Application of slag granulated with air in the automatic welding. Ing. Mec. [Internet]. 2015 Jan. 1 [cited 2025 Sep. 13];18(1):62-70. Available from: https://ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/509
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