Projeto estrutural de uma máquina para manufatura aditiva de metais
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Citações na Scopus
Tipo de produção
Trabalho de Conclusão de Curso
Data
2023-12-20
Autores
Abreu, André Filipe dos Santos
Miranda, Beatriz dos Santos
Silva, Gabriel Lippi Ferreira da
Bitencourt, Guilherme Ferreira Lima
Oliveira, Roger Ramos de
Cirqueira, Wellington Severino de Souza
Miranda, Beatriz dos Santos
Silva, Gabriel Lippi Ferreira da
Bitencourt, Guilherme Ferreira Lima
Oliveira, Roger Ramos de
Cirqueira, Wellington Severino de Souza
Orientador
Farias, Adalto de
Periódico
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Texto completo (DOI)
Palavras-chave
manufatura,aditiva,impressão 3D,metal,manufacturing,additive,3D printing
Resumo
A Manufatura Aditiva (MA) é um processo de fabricação que utiliza um modelo 3D digital para produzir objetos. A técnica é chamada de "aditiva" porque consiste em depositar material camada por camada até que a forma desejada seja alcançada. A grande vantagem desse processo é a possibilidade de criar geometrias complexas que seriam difíceis ou impossíveis de serem produzidas por meio de métodos convencionais, como a manufatura subtrativa ou formativa. Além disso, a MA oferece outras vantagens, como a redução do desperdício de matéria-prima e a facilidade para criar formas personalizadas. A indústria de MA está em constante crescimento e uma previsão feita em 2017 mostrou que as vendas atingiriam mais de US$ 15,8 bilhões em diversos setores, segundo a Wohlers Associates que atua no mercado promovendo consultoria para outras empresas, as ajudando a obterem um melhor proveito no uso das tecnologias que melhoram processos de fabricação e desenvolvimento de produtos. Uma das aplicações mais promissoras da Manufatura Aditiva (MA) é na área da saúde, onde pode ser utilizada para produzir peças com estrutura porosa. Isso é especialmente importante em implantes, onde a porosidade pode ajudar a promover a regeneração óssea e a ósseointegração. Além disso, a porosidade permite a criação de peças mais leves e ainda resistentes, o que pode ser benéfico para outras aplicações, como na indústria aeroespacial. Portanto, a MA tem se mostrado uma técnica promissora para a produção de peças complexas e personalizadas em diversas áreas, contudo, como no Brasil atualmente existem poucos fabricantes especializados, como tema para o trabalho de conclusão de curso, a equipe Metalize 3D irá desenvolver um projeto estrutural de uma máquina de manufatura aditiva de metais, que contará com um sistema de controle e produção da peça, similares as tecnologia mais presentes do mercado atual, Laser Beam – Powder-Bed Fusion e a Direct Energy Deposition (DED) .
Additive Manufacturing (AM) is a manufacturing process that uses a digital 3D model to produce objects. The technique is called "additive" because it consists of depositing material layer by layer until the desired shape is achieved. The great advantage of this process is the possibility of creating complex geometries that would be difficult or impossible to produce using conventional methods, such as subtractive or formative manufacturing. In addition, AM offers other advantages, such as the reduction of raw material waste and the ease of creating custom shapes. The MA industry is in constant growth and a forecast made in 2017 showed that sales would reach more than US$ 15.8 billion in several sectors, according to Wohlers Associates, which operates in the market by providing consultancy to other companies, helping them to obtain a best advantage in the use of technologies that improve manufacturing processes and product development. One of the most promising applications of Additive Manufacturing (AM) is in the health area, where it can be used to produce parts with a porous structure. This is especially important in implants, where porosity can help promote bone regeneration and osseointegration. In addition, porosity allows for the creation of lighter yet stronger parts, which can be beneficial for other applications, such as the aerospace industry. Therefore, the MA has shown to be a promising technique for the production of complex and customized parts in several areas, however, as in Brazil there are currently few specialized manufacturers, as a theme for the end of course work, the Metalize 3D team will develop a project of a metal additive manufacturing machine, which will have a control system and production of the piece, similar to the most present technologies in the current market, Laser Beam - Powder-Bed Fusion and Direct Energy Deposition (DED).
Additive Manufacturing (AM) is a manufacturing process that uses a digital 3D model to produce objects. The technique is called "additive" because it consists of depositing material layer by layer until the desired shape is achieved. The great advantage of this process is the possibility of creating complex geometries that would be difficult or impossible to produce using conventional methods, such as subtractive or formative manufacturing. In addition, AM offers other advantages, such as the reduction of raw material waste and the ease of creating custom shapes. The MA industry is in constant growth and a forecast made in 2017 showed that sales would reach more than US$ 15.8 billion in several sectors, according to Wohlers Associates, which operates in the market by providing consultancy to other companies, helping them to obtain a best advantage in the use of technologies that improve manufacturing processes and product development. One of the most promising applications of Additive Manufacturing (AM) is in the health area, where it can be used to produce parts with a porous structure. This is especially important in implants, where porosity can help promote bone regeneration and osseointegration. In addition, porosity allows for the creation of lighter yet stronger parts, which can be beneficial for other applications, such as the aerospace industry. Therefore, the MA has shown to be a promising technique for the production of complex and customized parts in several areas, however, as in Brazil there are currently few specialized manufacturers, as a theme for the end of course work, the Metalize 3D team will develop a project of a metal additive manufacturing machine, which will have a control system and production of the piece, similar to the most present technologies in the current market, Laser Beam - Powder-Bed Fusion and Direct Energy Deposition (DED).