Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo de conferência |
Título da fonte: | Repositório Institucional do IPEN |
Texto Completo: | http://repositorio.ipen.br/handle/123456789/28557 |
Resumo: | Chip-breaker is an obstacle placed on the rake surface of cutting tools to decrease the chip curl radius, promoting its control. Laser beams have been applied as an alternative route to make the structure flexible in relation to traditional techniques. The aim of this work is to evaluate the performance of two chip-breaker models manufactured by ultrashort laser pulses in uncoated cemented carbide tools. Turning tests were carried out in austenitic stainless steel (V304UF) with flat (reference) and chip-breaker tools, keeping the cutting conditions constant. Chip form, machining force and surface roughness parameters (Ra and Rz) were the output variables. The results showed that the chip-breakers successfully controlled the chip and caused a slight reduction in machining force and surface roughness values when compared to flat tool ones. |
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2018-02-26T11:09:09Z2018-02-26T11:09:09ZDecember 3-8, 2017http://repositorio.ipen.br/handle/123456789/28557Chip-breaker is an obstacle placed on the rake surface of cutting tools to decrease the chip curl radius, promoting its control. Laser beams have been applied as an alternative route to make the structure flexible in relation to traditional techniques. The aim of this work is to evaluate the performance of two chip-breaker models manufactured by ultrashort laser pulses in uncoated cemented carbide tools. Turning tests were carried out in austenitic stainless steel (V304UF) with flat (reference) and chip-breaker tools, keeping the cutting conditions constant. Chip form, machining force and surface roughness parameters (Ra and Rz) were the output variables. The results showed that the chip-breakers successfully controlled the chip and caused a slight reduction in machining force and surface roughness values when compared to flat tool ones.Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2018-02-26T11:09:09Z No. of bitstreams: 1 24363.pdf: 1237166 bytes, checksum: 291bc7dbf47d800bab807e0800078fd7 (MD5)Made available in DSpace on 2018-02-26T11:09:09Z (GMT). No. of bitstreams: 1 24363.pdf: 1237166 bytes, checksum: 291bc7dbf47d800bab807e0800078fd7 (MD5)Funda????o de Amparo ?? Pesquisa do Estado de S??o Paulo (FAPESP)Conselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico (CNPq)FAPESP: 13/26113-6CNPq: 405707/2013-4; 150490/2014-3; 150188/2015-3Associa????o Brasileira de Engenharia e Ci??ncias Mec??nicasEvaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide toolsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectABCMIRio de Janeiro, RJCuritiba, PRPEREIRA, ALISSON G.CARNEIRO, MARCELO B.BARBOSA, PATRICIA A.SAMAD, RICARDO E.VIEIRA JUNIOR, NILSON D.ROSSI, WAGNER deABCM INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 24thinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN243632017SAMAD, RICARDO E.VIEIRA JUNIOR, NILSON D.ROSSI, WAGNER de18-02Proceedings909158273SAMAD, RICARDO E.:909:930:NVIEIRA JUNIOR, NILSON D.:1582:930:NROSSI, WAGNER DE:73:920:NORIGINAL24363.pdf24363.pdfapplication/pdf1237166http://repositorio.ipen.br/bitstream/123456789/28557/1/24363.pdf291bc7dbf47d800bab807e0800078fd7MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/28557/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/285572018-02-26 11:09:09.897oai:repositorio.ipen.br:123456789/28557Tk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo=Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102018-02-26T11:09:09Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false |
dc.title.pt_BR.fl_str_mv |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools |
title |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools |
spellingShingle |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools PEREIRA, ALISSON G. |
title_short |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools |
title_full |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools |
title_fullStr |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools |
title_full_unstemmed |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools |
title_sort |
Evaluation of chip-breakers manufactured by ultrashort laser pulses in cemented carbide tools |
author |
PEREIRA, ALISSON G. |
author_facet |
PEREIRA, ALISSON G. CARNEIRO, MARCELO B. BARBOSA, PATRICIA A. SAMAD, RICARDO E. VIEIRA JUNIOR, NILSON D. ROSSI, WAGNER de ABCM INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 24th |
author_role |
author |
author2 |
CARNEIRO, MARCELO B. BARBOSA, PATRICIA A. SAMAD, RICARDO E. VIEIRA JUNIOR, NILSON D. ROSSI, WAGNER de ABCM INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 24th |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
PEREIRA, ALISSON G. CARNEIRO, MARCELO B. BARBOSA, PATRICIA A. SAMAD, RICARDO E. VIEIRA JUNIOR, NILSON D. ROSSI, WAGNER de ABCM INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 24th |
description |
Chip-breaker is an obstacle placed on the rake surface of cutting tools to decrease the chip curl radius, promoting its control. Laser beams have been applied as an alternative route to make the structure flexible in relation to traditional techniques. The aim of this work is to evaluate the performance of two chip-breaker models manufactured by ultrashort laser pulses in uncoated cemented carbide tools. Turning tests were carried out in austenitic stainless steel (V304UF) with flat (reference) and chip-breaker tools, keeping the cutting conditions constant. Chip form, machining force and surface roughness parameters (Ra and Rz) were the output variables. The results showed that the chip-breakers successfully controlled the chip and caused a slight reduction in machining force and surface roughness values when compared to flat tool ones. |
publishDate |
2018 |
dc.date.evento.pt_BR.fl_str_mv |
December 3-8, 2017 |
dc.date.accessioned.fl_str_mv |
2018-02-26T11:09:09Z |
dc.date.available.fl_str_mv |
2018-02-26T11:09:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/conferenceObject |
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conferenceObject |
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publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ipen.br/handle/123456789/28557 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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I |
dc.publisher.none.fl_str_mv |
Associa????o Brasileira de Engenharia e Ci??ncias Mec??nicas |
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Associa????o Brasileira de Engenharia e Ci??ncias Mec??nicas |
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