Roughness evaluation of 4340 steel with two types ceramic tools in milling.
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.procir.2022.03.128 http://hdl.handle.net/11449/242061 |
Resumo: | The study evaluated roughness obtained in milling ABNT 4340 steel hardened with two types of cutting tools based on aluminum oxide with magnesium oxide addition (Al2O3 + MgO) and another with zirconium oxide (ZrO2). The experimental procedure adopted was the complete orthogonal arrangement with four parameters (input factors) and 10 levels. The behavior of two types of experimental ceramic inserts (Al2O3 + MgO) and (Al2O3 + ZrO2) were tested at three cutting speeds (200; 300; 400 m.min-1), in three feeds (0.05; 0.10; 0.15 mm.rev-1), in two machining depths (0.10 and 0.20 mm) and dry milling. The response factors were the surface roughness (Ra) and (Rt). 36 tests were carried out for each type of insert, 18 in the forward direction and 18 in the return direction, totaling 72 tests with roughness measurements in both paths, both in the outward and in the return path along the length of the insert. milled region. The milling was concordant in both paths. The average values of roughness (Ra) and (Rt) (surface quality) found in milling with the two types of ceramic tools are compatible with the usual field of application for finishing and usually obtained with grinding. The roughness (Ra) was 0.753 μm and (Rt) was 5.57 μm in milling with the Al2O3 + MgO insert and with the Al2O3 + ZrO2 insert, the roughness (Ra) was 0.957 μm and the (Rt) of 6.88 μm. The lowest roughness values were obtained with cutting speeds of 300 m.min-1 for Ra and 200 m.min-1 for Rt with 0.05 mm/rot feed and 0.10 mm depth. |
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Roughness evaluation of 4340 steel with two types ceramic tools in milling.Ceramic toolHardened steelRoughnessThe study evaluated roughness obtained in milling ABNT 4340 steel hardened with two types of cutting tools based on aluminum oxide with magnesium oxide addition (Al2O3 + MgO) and another with zirconium oxide (ZrO2). The experimental procedure adopted was the complete orthogonal arrangement with four parameters (input factors) and 10 levels. The behavior of two types of experimental ceramic inserts (Al2O3 + MgO) and (Al2O3 + ZrO2) were tested at three cutting speeds (200; 300; 400 m.min-1), in three feeds (0.05; 0.10; 0.15 mm.rev-1), in two machining depths (0.10 and 0.20 mm) and dry milling. The response factors were the surface roughness (Ra) and (Rt). 36 tests were carried out for each type of insert, 18 in the forward direction and 18 in the return direction, totaling 72 tests with roughness measurements in both paths, both in the outward and in the return path along the length of the insert. milled region. The milling was concordant in both paths. The average values of roughness (Ra) and (Rt) (surface quality) found in milling with the two types of ceramic tools are compatible with the usual field of application for finishing and usually obtained with grinding. The roughness (Ra) was 0.753 μm and (Rt) was 5.57 μm in milling with the Al2O3 + MgO insert and with the Al2O3 + ZrO2 insert, the roughness (Ra) was 0.957 μm and the (Rt) of 6.88 μm. The lowest roughness values were obtained with cutting speeds of 300 m.min-1 for Ra and 200 m.min-1 for Rt with 0.05 mm/rot feed and 0.10 mm depth.São Paulo State University (Unesp) School Of Engineering, GuaratinguetáSão Paulo State University (Unesp) School Of Engineering, GuaratinguetáUniversidade Estadual Paulista (UNESP)Da Silva, Nilson Rodrigues [UNESP]Paula, Marcelo Antunes De [UNESP]De Souza, Jose Vitor Candido [UNESP]Sampaio Alves, Manoel Cléber De [UNESP]Ribeiro, Marcos Valério [UNESP]2023-03-02T08:36:45Z2023-03-02T08:36:45Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject833-838http://dx.doi.org/10.1016/j.procir.2022.03.128Procedia CIRP, v. 108, n. C, p. 833-838, 2022.2212-8271http://hdl.handle.net/11449/24206110.1016/j.procir.2022.03.1282-s2.0-85134592037Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProcedia CIRPinfo:eu-repo/semantics/openAccess2023-03-02T08:36:45Zoai:repositorio.unesp.br:11449/242061Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-03-02T08:36:45Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. |
title |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. |
spellingShingle |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. Da Silva, Nilson Rodrigues [UNESP] Ceramic tool Hardened steel Roughness |
title_short |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. |
title_full |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. |
title_fullStr |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. |
title_full_unstemmed |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. |
title_sort |
Roughness evaluation of 4340 steel with two types ceramic tools in milling. |
author |
Da Silva, Nilson Rodrigues [UNESP] |
author_facet |
Da Silva, Nilson Rodrigues [UNESP] Paula, Marcelo Antunes De [UNESP] De Souza, Jose Vitor Candido [UNESP] Sampaio Alves, Manoel Cléber De [UNESP] Ribeiro, Marcos Valério [UNESP] |
author_role |
author |
author2 |
Paula, Marcelo Antunes De [UNESP] De Souza, Jose Vitor Candido [UNESP] Sampaio Alves, Manoel Cléber De [UNESP] Ribeiro, Marcos Valério [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Da Silva, Nilson Rodrigues [UNESP] Paula, Marcelo Antunes De [UNESP] De Souza, Jose Vitor Candido [UNESP] Sampaio Alves, Manoel Cléber De [UNESP] Ribeiro, Marcos Valério [UNESP] |
dc.subject.por.fl_str_mv |
Ceramic tool Hardened steel Roughness |
topic |
Ceramic tool Hardened steel Roughness |
description |
The study evaluated roughness obtained in milling ABNT 4340 steel hardened with two types of cutting tools based on aluminum oxide with magnesium oxide addition (Al2O3 + MgO) and another with zirconium oxide (ZrO2). The experimental procedure adopted was the complete orthogonal arrangement with four parameters (input factors) and 10 levels. The behavior of two types of experimental ceramic inserts (Al2O3 + MgO) and (Al2O3 + ZrO2) were tested at three cutting speeds (200; 300; 400 m.min-1), in three feeds (0.05; 0.10; 0.15 mm.rev-1), in two machining depths (0.10 and 0.20 mm) and dry milling. The response factors were the surface roughness (Ra) and (Rt). 36 tests were carried out for each type of insert, 18 in the forward direction and 18 in the return direction, totaling 72 tests with roughness measurements in both paths, both in the outward and in the return path along the length of the insert. milled region. The milling was concordant in both paths. The average values of roughness (Ra) and (Rt) (surface quality) found in milling with the two types of ceramic tools are compatible with the usual field of application for finishing and usually obtained with grinding. The roughness (Ra) was 0.753 μm and (Rt) was 5.57 μm in milling with the Al2O3 + MgO insert and with the Al2O3 + ZrO2 insert, the roughness (Ra) was 0.957 μm and the (Rt) of 6.88 μm. The lowest roughness values were obtained with cutting speeds of 300 m.min-1 for Ra and 200 m.min-1 for Rt with 0.05 mm/rot feed and 0.10 mm depth. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-02T08:36:45Z 2023-03-02T08:36:45Z |
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 |
http://dx.doi.org/10.1016/j.procir.2022.03.128 Procedia CIRP, v. 108, n. C, p. 833-838, 2022. 2212-8271 http://hdl.handle.net/11449/242061 10.1016/j.procir.2022.03.128 2-s2.0-85134592037 |
url |
http://dx.doi.org/10.1016/j.procir.2022.03.128 http://hdl.handle.net/11449/242061 |
identifier_str_mv |
Procedia CIRP, v. 108, n. C, p. 833-838, 2022. 2212-8271 10.1016/j.procir.2022.03.128 2-s2.0-85134592037 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Procedia CIRP |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
833-838 |
dc.source.none.fl_str_mv |
Scopus 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 |
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1803047039484821504 |