Desempenho tribológico do policloropreno de alta dureza

The present study proposes a preliminary investigation for a sample of polychloroprene, widely used as a coating on cylinders, sliding on AISI 52100 steel, which presents a composition of mechanical pairs in contact in the machinery of a Potiguar Textile Industry. This study was carried out in the T...

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Autor principal: Leite, Lucas
Outros Autores: Oliveira, Giorgio
Formato: bachelorThesis
Idioma:pt_BR
Publicado em: Universidade Federal do Rio Grande do Norte
Assuntos:
tribologia
atrito
desgaste
Policloropreno
Endereço do item:https://repositorio.ufrn.br/handle/123456789/43063
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spelling ri-123456789-430632021-10-05T16:02:17Z Desempenho tribológico do policloropreno de alta dureza Tribolic performance of high hardness polycloroprene Leite, Lucas Oliveira, Giorgio Talita Galvão Targino Oliveira, Giorgio Galvão, Talita Medeiros Neto, João tribologia atrito desgaste Policloropreno The present study proposes a preliminary investigation for a sample of polychloroprene, widely used as a coating on cylinders, sliding on AISI 52100 steel, which presents a composition of mechanical pairs in contact in the machinery of a Potiguar Textile Industry. This study was carried out in the Tribology Study Group Laboratory (GET) of UFRN, from tribological tests using a pin-on-disk tribometer, where it was tried to satisfactorily understand the influence of friction force, coefficient of friction, temperature and wear on the material studied. The test had a duration of 33.3 minutes, minimum time for wear, and during its execution, results of friction coefficient, friction force and temperature were collected. It was observed a small variation in the force and the coefficient of friction of the tribological pair, besides increase of temperature and wear of the sample. O presente estudo propõe uma investigação preliminar para uma amostra de Policloropreno, amplamente utilizada como revestimento em cilindros, deslizando sobre aço AISI 52100, que representam uma composição de pares mecânicos em contato no maquinário de uma Indústria Têxtil Potiguar. Esse estudo foi desenvolvido no Laboratório do Grupo de Estudos em Tribologia (GET) da UFRN, a partir de ensaios tribológicos utilizando um tribômetro com configuração pino sobre disco, onde se buscou compreender satisfatoriamente a influência da força de atrito, coeficiente de atrito, temperatura e desgaste no material estudado. O ensaio teve duração de 33,3 de acordo com o estabelecido. Observou-se pequena variação na força e no coeficiente de atrito do par tribológico, além de aumento de temperatura e desgaste da amostra. 2019-07-04T00:22:41Z 2021-10-05T16:02:17Z 2019-07-04T00:22:41Z 2021-10-05T16:02:17Z 2019-05-16 bachelorThesis 20170009418 LEITE, Lucas Matheus Pereira. Desempenho tribológico do policloropreno de alta dureza. 2019. Trabalho de Conclusão de Curso (Engenharia Mecânica) - Universidade Federal do Rio Grande do Norte, Natal, 2019 https://repositorio.ufrn.br/handle/123456789/43063 pt_BR Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ application/pdf Universidade Federal do Rio Grande do Norte Brasil UFRN Engenharia Mecânica
institution Repositório Institucional
collection RI - UFRN
language pt_BR
topic tribologia
atrito
desgaste
Policloropreno
spellingShingle tribologia
atrito
desgaste
Policloropreno
Leite, Lucas
Desempenho tribológico do policloropreno de alta dureza
description The present study proposes a preliminary investigation for a sample of polychloroprene, widely used as a coating on cylinders, sliding on AISI 52100 steel, which presents a composition of mechanical pairs in contact in the machinery of a Potiguar Textile Industry. This study was carried out in the Tribology Study Group Laboratory (GET) of UFRN, from tribological tests using a pin-on-disk tribometer, where it was tried to satisfactorily understand the influence of friction force, coefficient of friction, temperature and wear on the material studied. The test had a duration of 33.3 minutes, minimum time for wear, and during its execution, results of friction coefficient, friction force and temperature were collected. It was observed a small variation in the force and the coefficient of friction of the tribological pair, besides increase of temperature and wear of the sample.
author2 Oliveira, Giorgio
author_facet Oliveira, Giorgio
Leite, Lucas
format bachelorThesis
author Leite, Lucas
author_sort Leite, Lucas
title Desempenho tribológico do policloropreno de alta dureza
title_short Desempenho tribológico do policloropreno de alta dureza
title_full Desempenho tribológico do policloropreno de alta dureza
title_fullStr Desempenho tribológico do policloropreno de alta dureza
title_full_unstemmed Desempenho tribológico do policloropreno de alta dureza
title_sort desempenho tribológico do policloropreno de alta dureza
publisher Universidade Federal do Rio Grande do Norte
publishDate 2019
url https://repositorio.ufrn.br/handle/123456789/43063
work_keys_str_mv AT leitelucas desempenhotribologicodopolicloroprenodealtadureza
AT leitelucas tribolicperformanceofhighhardnesspolycloroprene
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