Procceedings of the 12th Brazilian Congress on Manufacturing Engineering最新文献

{"title":"The impact of TiN coating on the performance of Al2O3-TiC ceramic tools in hard turning","authors":"Larissa Juliana Sirtuli, Felipe Gustavo Ebersbach, C. A. da Silveira, Denis Boing, R. Schroeter","doi":"10.26678/abcm.cobef2023.cof23-0022","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0022","url":null,"abstract":". Ceramic tools are widely applied in machining processes due to their high level of hardness, chemical stability, and wear resistance. However, ceramic tools have low resistance to thermal shock, thus turning with these tools is usually carried out without cutting fluid. To limit the drawbacks of dry turning, the use of coated tools is typically adopted, but there is no consensus on the impact of coatings on mixed-ceramic tools. Although coatings on ceramic tools can improve the machining process, the cost is high and is usually not justified by the result because of the weak adhesion between the coating material and the ceramic substrate. In this context, this study investigates the impacts of TiN coating on the performance of Al 2 O 3 -TiC ceramic tools applied in dry turning of the hardened steel AISI 4340 (55 HRC). Radial turning experiments were performed with (v c ) = 150 m/min, feed (f) = 0.08 mm/rev, and depth of cut (a p ) = 0.20 mm. Machining forces, tool wear and surface roughness in turning with coated and uncoated mixed-ceramic tools were evaluated. The TiN-coated ceramic tool has a higher edge radius, which caused higher cutting force and passive force than the uncoated tool. On the other hand, the TiN coating provides higher toughness to the tool, leading to lower notch wear in coated tool. The flank and notch wear were the main forms of wear in the uncoated tool, while in the coated tool was formed a crater that contributed intensely to the volume of material removed from the tool (W RM ). The value of the W RM for the coated tool was approximately 22% higher than for the uncoated tool. Despite this, the lower notch wear in the coated tool was decisive for the quality of the machined surface. When using the TiN-coated tool a decrease around 40%, 44%, and 47% in the roughness S z , S a and S q occurred, respectively.","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126490947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANÁLISE NUMÉRICA ESTÁTICA EQUIPAMENTO DE PROTEÇÃO INDIVIDUAL PARA MOTOCICLISTAS FEITO COM MANUFATURA ADITIVA","authors":"Lucas Messias Cunha de Araujo, Manuel Barcelos Júnior, Rodrigo Souza, Giovanni Assante, V. Marães","doi":"10.26678/abcm.cobef2023.cof23-0247","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0247","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127385924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BLOCKCHAIN NA INDÚSTRIA 4.0 - DEFINIÇÃO, APLICABILIDADE E DESENVOLVIMENTO","authors":"Gabriel Arão, Jones Yudi Mori Alves da Silva","doi":"10.26678/abcm.cobef2023.cof23-0052","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0052","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129137433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CLEANER PRODUCTION PRINCIPLES APPLIED TO THE PORT LOGISTICS SECTOR","authors":"Évelyn dos Santos Jardim Esteves, Ângelo Márcio Sant'Anna, E. Torres, Felipe Andrade Torres","doi":"10.26678/abcm.cobef2023.cof23-0396","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0396","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130486603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Specific pressure comparison for ABNT 52100 steel in two forms, annealed and tempered","authors":"Camilo Lellis, C. Lauro, Rafael Tomaz, Kathlen Fazzion, L. Brandão, Luciano Paiva","doi":"10.26678/abcm.cobef2023.cof23-0168","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0168","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117029559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CARACTERIZAÇÃO DA SOLDAGEM DE PINOS M6 UTILIZANDO O PROCESSO STUD WELDING POR DESCARGA CAPACITIVA","authors":"Tiago de Siqueira Lima Marchione, Duván Sánchez Quintana, Regis Henrique Goncalves e Silva, Alisson Fernandes da Rosa, Leonardo Matos Brasil, Lucas Maraschin","doi":"10.26678/abcm.cobef2023.cof23-0557","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0557","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134063548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PHOTOGRAMMETRY APPLIED FOR INSPECTION OF ADDITIVE MANUFACTURED COMPONENTS","authors":"Daniel de Moraes Coelho, Luiz Eduardo dos Santos Paes, Alexandre Zuquete Guarato, D. Araújo, Fernando Matos Scotti, L. Vilarinho","doi":"10.26678/abcm.cobef2023.cof23-0176","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0176","url":null,"abstract":". Three-D scanning methods can be used to reconstruct a part for different industrial purposes, varying from reverse engineering to dimensional inspection of a gas turbine. A wide variety of scanners is available, classified as active or passive sensors. In active sensors, as in laser scanning, energy is transmitted to the scene and the reflected energy is recorded. In contrast, passive sensors do not transmit energy but use natural light available to acquire information. An example of a technique that uses this last type of sensor is photogrammetry. Photogrammetry is an optical measurement technique that is used to obtain the geometry, displacement, and deformation of a structure using photographs. This technique can be used in several fields, such as medicine, biological sciences, civil construction, archeology and general inspection. Additive manufactured components require a strict inspection process before going into service, which demands qualified professionals, incurring into extra expenses to attest their integrity. Since the first stage of the process is visual inspection, this study presents the application of photogrammetry technic to inspect Wire Arc Additive Manufactured (WAAM) components. A 3D model is generated using a commercial DSLR camera combined with an open-source software, and it is compared with another one generated with a commercial laser scanning system. The accuracy of the photogrammetry system was 0.144 mm, from which 0.104 mm was due to the average measurement deviation between the models and 0.040 mm from the inner accuracy of the laser scanning system, making it adequate to inspect a 115 mm diameter component. The photogrammetry model was the only one that had color representation and, since small discontinuities that do not present large geometrical variations can be identified through the surface colors, this is fundamental for visual inspection. This study should also serve as stimulus for other researchers and engineers to use remote visual inspection through 3D models and virtual reality (VR).","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133092595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANÁLISE EXPERIMENTAL DE TENSÕES RESIDUAIS EM PEÇAS PRODUZIDAS POR MANUFATURA ADITIVA A ARCO","authors":"Olga Liskevych, Patricia De Carli, Lucas Ferreira dos Santos, Elton Mesquita de Almeida, André Luiz Brito Novelino, Maksym Ziberov","doi":"10.26678/abcm.cobef2023.cof23-0083","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0083","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133080719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"OTIMIZAÇÃO DA SELEÇÃO DE PARÂMETROS DE SOLDAGEM GMAW ROBOTIZADO ATRAVÉS DO MÉTODO DE TAGUCHI","authors":"Sérgio Augusto Ferrazza da Silva, A. Buenos, Diego Tolotti, Diego Michael Cornelius dos Santos","doi":"10.26678/abcm.cobef2023.cof23-0122","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0122","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"15 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114034161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Estudo de caso: Os impactos da Indústria 4.0 no setor ferroviário","authors":"Claudio Matheus da Costa Comim, Leandro Cardoso da Silva, Antonio Carlos Lemos Carvalho, G. Batalha, Carlos Cesar Pestana, Norberto Gonçalves Neto","doi":"10.26678/abcm.cobef2023.cof23-0320","DOIUrl":"https://doi.org/10.26678/abcm.cobef2023.cof23-0320","url":null,"abstract":"","PeriodicalId":154785,"journal":{"name":"Procceedings of the 12th Brazilian Congress on Manufacturing Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129327662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}