Cargando…
Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets
Incremental Sheet Hydro-Forming (ISHF) is a hybrid process of Incremental Sheet Forming (ISF) and Sheet Hydro-Forming (SHF). In the ISHF process, a single ball tool moves over one side of the surface of the sheet and hydraulic support is provided in another by using the pressurized hydraulic fluid....
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6551419/ https://www.ncbi.nlm.nih.gov/pubmed/31193947 http://dx.doi.org/10.1016/j.heliyon.2019.e01801 |
_version_ | 1783424383840157696 |
---|---|
author | Kumar, Yogesh Kumar, Santosh |
author_facet | Kumar, Yogesh Kumar, Santosh |
author_sort | Kumar, Yogesh |
collection | PubMed |
description | Incremental Sheet Hydro-Forming (ISHF) is a hybrid process of Incremental Sheet Forming (ISF) and Sheet Hydro-Forming (SHF). In the ISHF process, a single ball tool moves over one side of the surface of the sheet and hydraulic support is provided in another by using the pressurized hydraulic fluid. In the current research, an attempt has been made to achieve high forming angles using ISHF. The forming strategy, multi-stage & multi-step (MSMS), has been proposed to improve the formability in ISHF. The MSMS has resulted in the improvement in the formability and forming angle achieved is [Formula: see text]. The primary issue, identified in MSMS forming strategy, is the failure of the product due to thinning of the sheet. To address the failure of the sheet due to thinning, a modified version of MSMS was proposed. This modified version of MSMS has shown tremendous improvement in the formability of the ISHF. The forming angle upto [Formula: see text] has been successfully achieved using the modified version of MSMS. Analytical models have been developed for MSMS forming strategy and for the modified version of MSMS forming strategy. The experimental results are closely the same as predicted by analytical models. |
format | Online Article Text |
id | pubmed-6551419 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-65514192019-06-10 Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets Kumar, Yogesh Kumar, Santosh Heliyon Article Incremental Sheet Hydro-Forming (ISHF) is a hybrid process of Incremental Sheet Forming (ISF) and Sheet Hydro-Forming (SHF). In the ISHF process, a single ball tool moves over one side of the surface of the sheet and hydraulic support is provided in another by using the pressurized hydraulic fluid. In the current research, an attempt has been made to achieve high forming angles using ISHF. The forming strategy, multi-stage & multi-step (MSMS), has been proposed to improve the formability in ISHF. The MSMS has resulted in the improvement in the formability and forming angle achieved is [Formula: see text]. The primary issue, identified in MSMS forming strategy, is the failure of the product due to thinning of the sheet. To address the failure of the sheet due to thinning, a modified version of MSMS was proposed. This modified version of MSMS has shown tremendous improvement in the formability of the ISHF. The forming angle upto [Formula: see text] has been successfully achieved using the modified version of MSMS. Analytical models have been developed for MSMS forming strategy and for the modified version of MSMS forming strategy. The experimental results are closely the same as predicted by analytical models. Elsevier 2019-06-04 /pmc/articles/PMC6551419/ /pubmed/31193947 http://dx.doi.org/10.1016/j.heliyon.2019.e01801 Text en © 2019 Published by Elsevier Ltd. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Article Kumar, Yogesh Kumar, Santosh Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets |
title | Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets |
title_full | Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets |
title_fullStr | Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets |
title_full_unstemmed | Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets |
title_short | Experimental and analytical evaluation of Incremental Sheet Hydro-Forming strategies to produce high forming angle sheets |
title_sort | experimental and analytical evaluation of incremental sheet hydro-forming strategies to produce high forming angle sheets |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6551419/ https://www.ncbi.nlm.nih.gov/pubmed/31193947 http://dx.doi.org/10.1016/j.heliyon.2019.e01801 |
work_keys_str_mv | AT kumaryogesh experimentalandanalyticalevaluationofincrementalsheethydroformingstrategiestoproducehighforminganglesheets AT kumarsantosh experimentalandanalyticalevaluationofincrementalsheethydroformingstrategiestoproducehighforminganglesheets |