Waste-based consumable for hardfacing by welding: a look from the Circular Economy
In the present work, the obtaining of a consumable for the restore parts by welding from the perspective of the circular economy is addressed, using industrial solid residuals (slag from steel production, graphite from fragments of electrodes of arc furnaces) and agroindustrial residuals (ash from...
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| Format: | Article |
| Language: | English |
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Universidad Nacional de Colombia
2024-12-01
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| Series: | Dyna |
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| Online Access: | https://revistas.unal.edu.co/index.php/dyna/article/view/114284 |
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| author | Azucena Elizabeth Bernal-Gutiérrez Carmen Isabel Ulloa-Méndez Rodolfo Najarro-Quintero Amado Cruz-Crespo Lorenzo Perdomo-González Alejandro Duffus-Scott |
| author_facet | Azucena Elizabeth Bernal-Gutiérrez Carmen Isabel Ulloa-Méndez Rodolfo Najarro-Quintero Amado Cruz-Crespo Lorenzo Perdomo-González Alejandro Duffus-Scott |
| author_sort | Azucena Elizabeth Bernal-Gutiérrez |
| collection | DOAJ |
| description |
In the present work, the obtaining of a consumable for the restore parts by welding from the perspective of the circular economy is addressed, using industrial solid residuals (slag from steel production, graphite from fragments of electrodes of arc furnaces) and agroindustrial residuals (ash from the combustion of biomass (rice husk)) and conceiving the non-generation of new solid residuals in the hardfacing process. The conceptual scheme of obtaining a sustainable consumable for hardfacing by Submerged Arc Welding (SAW) is proposed, establishing the internal symbiosis between the obtaining and application processes, as well as the symbiosis of these with external processes and the possibility of introduction to industrial practice. The obtaining of a flux based on residuals and its application in the hardfacing of pieces are experimentally validated, confirming the possibility of recycling the resulting slag.
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| format | Article |
| id | doaj-art-e1b4e11fa6064267b5e86aaebf3e5872 |
| institution | Kabale University |
| issn | 0012-7353 2346-2183 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Universidad Nacional de Colombia |
| record_format | Article |
| series | Dyna |
| spelling | doaj-art-e1b4e11fa6064267b5e86aaebf3e58722025-01-17T17:09:45ZengUniversidad Nacional de ColombiaDyna0012-73532346-21832024-12-019123410.15446/dyna.v91n234.114284Waste-based consumable for hardfacing by welding: a look from the Circular EconomyAzucena Elizabeth Bernal-Gutiérrez0https://orcid.org/0000-0003-2917-6408Carmen Isabel Ulloa-Méndez1https://orcid.org/0000-0001-9138-887XRodolfo Najarro-Quintero2https://orcid.org/0000-0002-6760-4269Amado Cruz-Crespo3https://orcid.org/0000-0003-0227-9853Lorenzo Perdomo-González4https://orcid.org/0000-0002-3425-1487Alejandro Duffus-Scott 5https://orcid.org/0000-0001-9959-5697Facultad de Ciencias de la Ingeniería, Universidad Técnica Estatal de Quevedo, EcuadorFacultad de Ciencias Administrativas, Universidad Técnica de Cotopaxi, EcuadorFacultad de Ciencias de la Ingeniería y Aplicadas, Universidad Técnica de Cotopaxi, EcuadorCentro de Investigaciones de Soldadura, Facultad de Ingeniería Mecánica e Industrial, Universidad Central “Marta Abreu” de Las Villas, Santa Clara, CubaCentro de Investigaciones de Soldadura, Facultad de Ingeniería Mecánica e Industrial, Universidad Central “Marta Abreu” de Las Villas, Santa Clara, CubaCentro de Investigaciones de Soldadura, Facultad de Ingeniería Mecánica e Industrial, Universidad Central In the present work, the obtaining of a consumable for the restore parts by welding from the perspective of the circular economy is addressed, using industrial solid residuals (slag from steel production, graphite from fragments of electrodes of arc furnaces) and agroindustrial residuals (ash from the combustion of biomass (rice husk)) and conceiving the non-generation of new solid residuals in the hardfacing process. The conceptual scheme of obtaining a sustainable consumable for hardfacing by Submerged Arc Welding (SAW) is proposed, establishing the internal symbiosis between the obtaining and application processes, as well as the symbiosis of these with external processes and the possibility of introduction to industrial practice. The obtaining of a flux based on residuals and its application in the hardfacing of pieces are experimentally validated, confirming the possibility of recycling the resulting slag. https://revistas.unal.edu.co/index.php/dyna/article/view/114284steel slagrice husk ashSAW fluxeshardfacing by weldingcircular economy |
| spellingShingle | Azucena Elizabeth Bernal-Gutiérrez Carmen Isabel Ulloa-Méndez Rodolfo Najarro-Quintero Amado Cruz-Crespo Lorenzo Perdomo-González Alejandro Duffus-Scott Waste-based consumable for hardfacing by welding: a look from the Circular Economy Dyna steel slag rice husk ash SAW fluxes hardfacing by welding circular economy |
| title | Waste-based consumable for hardfacing by welding: a look from the Circular Economy |
| title_full | Waste-based consumable for hardfacing by welding: a look from the Circular Economy |
| title_fullStr | Waste-based consumable for hardfacing by welding: a look from the Circular Economy |
| title_full_unstemmed | Waste-based consumable for hardfacing by welding: a look from the Circular Economy |
| title_short | Waste-based consumable for hardfacing by welding: a look from the Circular Economy |
| title_sort | waste based consumable for hardfacing by welding a look from the circular economy |
| topic | steel slag rice husk ash SAW fluxes hardfacing by welding circular economy |
| url | https://revistas.unal.edu.co/index.php/dyna/article/view/114284 |
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