The forming of AISI 409 sheets for fan blade manufacturing
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/194667 |
Resumo: | The necessity of adapting the standardized fan models to conditions of higher temperature has emerged due to the growth of concern referring to the consequences of the gas expelling after the Mont Blanc tunnel accident in Italy and France, where even though, with 100 fans in operation, 41 people died. The objective of this work is to present an alternative to the market standard fans considering a new technology in constructing blades. This new technology introduces the use of the stainless steel AISI 409 due to its good to temperatures of gas exhaust from tunnels in fire situation. The innovation is centered in the process of a deep drawing of metallic sheets in order to keep the ideal aerodynamic superficies for the fan ideal performance. Through the impression of circles on the sheet plane it is shown, experimentally, that, during the pressing process, the more deformed regions on the sheet plane of the blade can not reach the deformation limits of the utilized sheet material. |
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The forming of AISI 409 sheets for fan blade manufacturingaeronautic profilesfan bladesdeep-drawingplastic instabilityThe necessity of adapting the standardized fan models to conditions of higher temperature has emerged due to the growth of concern referring to the consequences of the gas expelling after the Mont Blanc tunnel accident in Italy and France, where even though, with 100 fans in operation, 41 people died. The objective of this work is to present an alternative to the market standard fans considering a new technology in constructing blades. This new technology introduces the use of the stainless steel AISI 409 due to its good to temperatures of gas exhaust from tunnels in fire situation. The innovation is centered in the process of a deep drawing of metallic sheets in order to keep the ideal aerodynamic superficies for the fan ideal performance. Through the impression of circles on the sheet plane it is shown, experimentally, that, during the pressing process, the more deformed regions on the sheet plane of the blade can not reach the deformation limits of the utilized sheet material.Aeronaut Technol Inst, IEM, Praca Mal Eduardo Gomes,50 Vila Acacias, BR-1228900 Sao Jose Dos Campos, BrazilUniv Estadual Paulista, Dept Mech Engn, Sao Paulo, BrazilUniv Estadual Paulista, Dept Mech Engn, Sao Paulo, BrazilAmer Inst PhysicsAeronaut Technol InstUniversidade Estadual Paulista (Unesp)Foroni, F. D.Menezes, M. A. [UNESP]Moreira Filho, L. A.Cueto, E.Chinesta, F.2020-12-10T16:33:50Z2020-12-10T16:33:50Z2007-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject386-+10th Esaform Conference On Material Forming, Pts A And B. Melville: Amer Inst Physics, v. 907, p. 386-+, 2007.0094-243Xhttp://hdl.handle.net/11449/194667WOS:000246505200066Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng10th Esaform Conference On Material Forming, Pts A And Binfo:eu-repo/semantics/openAccess2021-10-22T19:58:00Zoai:repositorio.unesp.br:11449/194667Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:55:09.974388Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The forming of AISI 409 sheets for fan blade manufacturing |
title |
The forming of AISI 409 sheets for fan blade manufacturing |
spellingShingle |
The forming of AISI 409 sheets for fan blade manufacturing Foroni, F. D. aeronautic profiles fan blades deep-drawing plastic instability |
title_short |
The forming of AISI 409 sheets for fan blade manufacturing |
title_full |
The forming of AISI 409 sheets for fan blade manufacturing |
title_fullStr |
The forming of AISI 409 sheets for fan blade manufacturing |
title_full_unstemmed |
The forming of AISI 409 sheets for fan blade manufacturing |
title_sort |
The forming of AISI 409 sheets for fan blade manufacturing |
author |
Foroni, F. D. |
author_facet |
Foroni, F. D. Menezes, M. A. [UNESP] Moreira Filho, L. A. Cueto, E. Chinesta, F. |
author_role |
author |
author2 |
Menezes, M. A. [UNESP] Moreira Filho, L. A. Cueto, E. Chinesta, F. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Aeronaut Technol Inst Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Foroni, F. D. Menezes, M. A. [UNESP] Moreira Filho, L. A. Cueto, E. Chinesta, F. |
dc.subject.por.fl_str_mv |
aeronautic profiles fan blades deep-drawing plastic instability |
topic |
aeronautic profiles fan blades deep-drawing plastic instability |
description |
The necessity of adapting the standardized fan models to conditions of higher temperature has emerged due to the growth of concern referring to the consequences of the gas expelling after the Mont Blanc tunnel accident in Italy and France, where even though, with 100 fans in operation, 41 people died. The objective of this work is to present an alternative to the market standard fans considering a new technology in constructing blades. This new technology introduces the use of the stainless steel AISI 409 due to its good to temperatures of gas exhaust from tunnels in fire situation. The innovation is centered in the process of a deep drawing of metallic sheets in order to keep the ideal aerodynamic superficies for the fan ideal performance. Through the impression of circles on the sheet plane it is shown, experimentally, that, during the pressing process, the more deformed regions on the sheet plane of the blade can not reach the deformation limits of the utilized sheet material. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-01-01 2020-12-10T16:33:50Z 2020-12-10T16:33:50Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
10th Esaform Conference On Material Forming, Pts A And B. Melville: Amer Inst Physics, v. 907, p. 386-+, 2007. 0094-243X http://hdl.handle.net/11449/194667 WOS:000246505200066 |
identifier_str_mv |
10th Esaform Conference On Material Forming, Pts A And B. Melville: Amer Inst Physics, v. 907, p. 386-+, 2007. 0094-243X WOS:000246505200066 |
url |
http://hdl.handle.net/11449/194667 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10th Esaform Conference On Material Forming, Pts A And B |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
386-+ |
dc.publisher.none.fl_str_mv |
Amer Inst Physics |
publisher.none.fl_str_mv |
Amer Inst Physics |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128290298265600 |