Documentação de convênios

URI permanente desta comunidadehttps://rigalileo.itegam.org.br/handle/123456789/173

Trabalhos ténico-científico oriundos de convênios com universidades para oferta de turmas de mestrado e doutorados no Estado do Amazonas

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20141

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Autor: search.filters.author.PAIS FILHO, Estevam FerreiraAssunto: search.filters.subject.Controle de Qualidade

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    Controle de Qualidade através de Ensaios Não Destrutivos por Líquidos Penetrantes em Peças Componentes de Motocicletas Soldadas Novas e Usadas
    (Universidade Federal do Pará, 2014) PAIS FILHO, Estevam Ferreira; FUJIYAMA, Roberto Tetsuo
    Nondestructive Testing (NDT) by Liquid Penetrant (LP) is an important tool for quality control of materials, widely used in industry. This work aimed to study the behavior of NDT by LP applied to quality control in component parts of motorcycles, welded new and used. The study was developed in four companies of the automotive two-wheeler segment in Latin America. After a literature review, comparative tests were performed on new and used parts, identifying factors that influence the results. It was concluded that used parts may present surface changes and retention of contaminants, requiring greater care in the cleaning and removal of the penetrant liquid. The probability of false indications increases in welded used parts, suggesting a differentiated approach for these cases.