Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables
In this paper, a virtual model in ANSYS for the forming process of stainless steels whichallows obtaining the neutral fiber is presented. The neutral fiber, also known as K factor, allows determining the blank of a piece for its later forming. Due to the complexity of the forming processes in the in...
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Universidad de Costa Rica
2017
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| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/29257 |
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| _version_ | 1804238544912252928 |
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| author | Bravo Vargas, Salvador |
| author_facet | Bravo Vargas, Salvador |
| author_sort | Bravo Vargas, Salvador |
| collection | Revista Ingeniería (RI) |
| description | In this paper, a virtual model in ANSYS for the forming process of stainless steels whichallows obtaining the neutral fiber is presented. The neutral fiber, also known as K factor, allows determining the blank of a piece for its later forming. Due to the complexity of the forming processes in the industry, such as bending, shaping, and stamping, it is necessary to perform computational analyses. It is important to count on models that allow understanding the behaviorof the material during its processi ng to reduce subsequent manufacturing mistakes. In this paper,a finite element-based analysis method for the forming process of stainless steels is proposed, and also its comparison with physical experimentation is presented. A particular bending process was characterized and its comparison with physical tests of 201 and 304 stainless steels was undertaken. Such comparison shows a difference of 0.4 percent between them. The obtained K factor could be used directly for analytical calculations of the blank of parts or for the software development of sheet metal forming. |
| first_indexed | 2024-07-10T23:59:20Z |
| format | Online |
| id | INII-RI-article-29257 |
| institution | Instituto de Investigaciones en Ingeniería (INII) |
| language | spa |
| last_indexed | 2024-07-10T23:59:20Z |
| publishDate | 2017 |
| publisher | Universidad de Costa Rica |
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| spelling | INII-RI-article-292572021-06-09T19:52:37Z Development of a Virtual Model for Stainless Steel Forming Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables Bravo Vargas, Salvador Forming process neutral fiber K factor stainless steel CAD finite element analysis. Conformado fibra neutra factor K aceros inoxidables CAD análisis por elementos finitos. In this paper, a virtual model in ANSYS for the forming process of stainless steels whichallows obtaining the neutral fiber is presented. The neutral fiber, also known as K factor, allows determining the blank of a piece for its later forming. Due to the complexity of the forming processes in the industry, such as bending, shaping, and stamping, it is necessary to perform computational analyses. It is important to count on models that allow understanding the behaviorof the material during its processi ng to reduce subsequent manufacturing mistakes. In this paper,a finite element-based analysis method for the forming process of stainless steels is proposed, and also its comparison with physical experimentation is presented. A particular bending process was characterized and its comparison with physical tests of 201 and 304 stainless steels was undertaken. Such comparison shows a difference of 0.4 percent between them. The obtained K factor could be used directly for analytical calculations of the blank of parts or for the software development of sheet metal forming. En este trabajo se presenta un modelo virtual en ANSYS del proceso de conformado en aceros inoxidables que permite la obtención de la fibra neutra. La fibra neutra, también conocida como factor K, permite el cálculo del desarrollo de una pieza para su posterior conformado. Dada la complejidad de los procesos de conformado en la industria, como lo son el doblado, embutido y estampado, es necesario realizar el análisis computacional de los mismos. Es importante disponer de modelos que permitan conocer el comportamiento de los materiales durante su procesamiento para disminuir los posteriores errores de manufactura. Este trabajo propone un método de análisis por elementos finitos para el conformado de aceros inoxidables y presenta la comparativa con la experimentación física. Se ha caracterizado el proceso particular de doblado y se ha hecho la comparativa con probetas físicas de los aceros inoxidables 201 y 304, la cual muestra una diferencia de apenas el 0.4 por ciento entre ambas. El factor K obtenido puede ser utilizado directamente para cálculos analíticos para el desarrollo de piezas, o en los softwares de plegado de chapa metálica. Universidad de Costa Rica 2017-12-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article Artículo application/pdf text/html https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/29257 10.15517/ri.v28i1.29257 Ingeniería; Vol. 28 No. 1 (2018): January-June 2018; 1-14 Ingeniería; Vol. 28 Núm. 1 (2018): Enero-Junio 2018; 1-14 Ingeniería; Vol. 28 N.º 1 (2018): Enero-Junio 2018; 1-14 2215-2652 1409-2441 spa https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/29257/31222 https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/29257/31301 Derechos de autor 2017 Salvador Bravo Vargas |
| spellingShingle | Forming process neutral fiber K factor stainless steel CAD finite element analysis. Conformado fibra neutra factor K aceros inoxidables CAD análisis por elementos finitos. Bravo Vargas, Salvador Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables |
| title | Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables |
| title_alt | Development of a Virtual Model for Stainless Steel Forming |
| title_full | Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables |
| title_fullStr | Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables |
| title_full_unstemmed | Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables |
| title_short | Desarrollo de un Modelo Virtual para el Conformado de Aceros Inoxidables |
| title_sort | desarrollo de un modelo virtual para el conformado de aceros inoxidables |
| topic | Forming process neutral fiber K factor stainless steel CAD finite element analysis. Conformado fibra neutra factor K aceros inoxidables CAD análisis por elementos finitos. |
| topic_facet | Forming process neutral fiber K factor stainless steel CAD finite element analysis. Conformado fibra neutra factor K aceros inoxidables CAD análisis por elementos finitos. |
| url | https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/29257 |
| work_keys_str_mv | AT bravovargassalvador developmentofavirtualmodelforstainlesssteelforming AT bravovargassalvador desarrollodeunmodelovirtualparaelconformadodeacerosinoxidables |