Manuel José Carvajal Loaiza, Pablo Gónzalez Diaz, Carlos Alberto Mejía Blandón, Liliana Marcela Bustamante Góez, Junes Abdul Villarraga Ossa
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Los hallazgos permitieron identificar que las propiedades mecanicas de las piezas terminadas difieren de las del material base (filamento); por lo tanto, segun la aplicacion final de la parte, es necesario establecer criterios de fabricacion que permitan obtener piezas con mayores expectativas de vida util para una carga dada. EnglishIn this paper, the influence of the printing position and the infill density on the elastic modulus, yield strength, ultimate strength, and toughness are researched in specimens built by fused deposition modeling (FDM). ABS specimens were built in two positions, XY and XZ, in which the angle raster was -45°/45° and 0°/90°, respectively. These specimens were tested to find its mechanical properties, and the studied parameters’ influence was demonstrated. The discoveries allowed to identify that the mechanical properties of the final product differ from the ones in the base material (filament). In conclusion, to make parts by FDM, it is important to establish the mechanical properties of the final product, because these can differ substantially from the filament properties. Therefore, depending on the final application of the part, it will be necessary to established fabrication criteria that allow to build parts with more lifespan for a given load. portuguesNeste artigo, pesquisa-se a influencia da posicao de impressao e a densidade do enchimento sobre o modulo de elasticidade, o limite de fluencia, o esforco maximo e a tenacidade de provetas elaboradas mediante modelagem por deposicao fundida. Elaboraram-se provetas de ABS em duas posicoes diferentes XY e XZ, cujos ângulos raster foram - 45°/45° e 0°/90°, respectivamente, as quais se submeteram a ensaios de tracao para calcular suas propriedades mecânicas e evidenciar a incidencia dos parâmetros estudados. As descobertas permitiram identificar que as propriedades mecânicas das pecas terminadas diferem das do material base (filamento); portanto, segundo a aplicacao final da parte, e necessario estabelecer criterios de fabricacao que permitam obter pecas com maiores expectativas de vida util para uma carga dada.","PeriodicalId":31131,"journal":{"name":"Revista Ingenierias Universidad de Medellin","volume":"19 1","pages":"179-193"},"PeriodicalIF":0.0000,"publicationDate":"2020-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Influencia de la posición de impresión y la densidad de relleno en las propiedades mecánicas de probetas fabricadas en ABS\",\"authors\":\"Manuel José Carvajal Loaiza, Pablo Gónzalez Diaz, Carlos Alberto Mejía Blandón, Liliana Marcela Bustamante Góez, Junes Abdul Villarraga Ossa\",\"doi\":\"10.22395/RIUM.V19N37A9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"espanolEn este articulo se investiga la influencia de la posicion de impresion y la densidad del relleno sobre el modulo de elasticidad, el limite de fluencia, el esfuerzo maximo y la tenacidad de probetas elaboradas mediante modelado por deposicion fundida. Se elaboraron probetas de ABS en dos posiciones diferentes XY y XZ, cuyos angulos raster fueron -45°/45° y 0°/90°, respectivamente, las cuales se sometieron a ensayos de traccion para calcular sus propiedades mecanicas y evidenciar la incidencia de los parametros estudiados. Los hallazgos permitieron identificar que las propiedades mecanicas de las piezas terminadas difieren de las del material base (filamento); por lo tanto, segun la aplicacion final de la parte, es necesario establecer criterios de fabricacion que permitan obtener piezas con mayores expectativas de vida util para una carga dada. EnglishIn this paper, the influence of the printing position and the infill density on the elastic modulus, yield strength, ultimate strength, and toughness are researched in specimens built by fused deposition modeling (FDM). ABS specimens were built in two positions, XY and XZ, in which the angle raster was -45°/45° and 0°/90°, respectively. These specimens were tested to find its mechanical properties, and the studied parameters’ influence was demonstrated. The discoveries allowed to identify that the mechanical properties of the final product differ from the ones in the base material (filament). In conclusion, to make parts by FDM, it is important to establish the mechanical properties of the final product, because these can differ substantially from the filament properties. Therefore, depending on the final application of the part, it will be necessary to established fabrication criteria that allow to build parts with more lifespan for a given load. portuguesNeste artigo, pesquisa-se a influencia da posicao de impressao e a densidade do enchimento sobre o modulo de elasticidade, o limite de fluencia, o esforco maximo e a tenacidade de provetas elaboradas mediante modelagem por deposicao fundida. 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引用次数: 1
摘要
本文研究了印刷位置和填料密度对熔融沉积成型试件弹性模量、蠕变极限、最大应力和韧性的影响。在XY和XZ两个不同位置制备了ABS试件,其光栅角分别为-45°/45°和0°/90°,并进行了拉伸试验,以计算其力学性能并证明所研究参数的影响。这些发现表明,成品的机械性能与基材(长丝)的机械性能不同;因此,根据零件的最终应用,有必要制定制造标准,以获得在给定负载下预期寿命更高的零件。中文本文在熔融沉积模型(FDM)构建的试样中研究了印刷位置和填充密度对弹性模量、屈服强度、极限强度和韧性的影响。ABS样本分为XY和XZ两个位置,其中角度光栅分别为-45°/45°和0°/90°。对这些样品进行了力学性能测试,并证明了所研究参数的影响。这些发现使人们能够确定最终产品的机械性能与基材(丝)中的机械性能不同。总之,要让FDM发挥作用,重要的是要确定最终产品的机械性能,因为它们可能与纤维性能有很大不同。因此,根据该零件的最终应用,有必要制定制造标准,使其能够在给定的负载下制造寿命更长的零件。葡萄牙人Artigo,Resquisa-对Deposicao de Impressao和Densidade do Enchimento对弹性模量或蠕变极限的影响,或对Deposicao Fundida通过Gem建模制作的证明的最大球体和韧性的影响。Preparam-配备ABS EM Duas不同的XY和XZ位置,分别为-45°/45°和0°/90°的光栅角度Foram,因为Quais被分为Tracao散列,以计算其机械特性并在发病率下证明两个灰泥参数。AS Descobertas允许确定,由于机械特性,不同的成品雀斑由基材(细丝)制成;Portanto是最终应用CAO的第二名,它给出了一部分,并且有必要稳定选择制造标准,以允许获得对给定UMA负载的更高预期寿命的共同雀斑。
Influencia de la posición de impresión y la densidad de relleno en las propiedades mecánicas de probetas fabricadas en ABS
espanolEn este articulo se investiga la influencia de la posicion de impresion y la densidad del relleno sobre el modulo de elasticidad, el limite de fluencia, el esfuerzo maximo y la tenacidad de probetas elaboradas mediante modelado por deposicion fundida. Se elaboraron probetas de ABS en dos posiciones diferentes XY y XZ, cuyos angulos raster fueron -45°/45° y 0°/90°, respectivamente, las cuales se sometieron a ensayos de traccion para calcular sus propiedades mecanicas y evidenciar la incidencia de los parametros estudiados. Los hallazgos permitieron identificar que las propiedades mecanicas de las piezas terminadas difieren de las del material base (filamento); por lo tanto, segun la aplicacion final de la parte, es necesario establecer criterios de fabricacion que permitan obtener piezas con mayores expectativas de vida util para una carga dada. EnglishIn this paper, the influence of the printing position and the infill density on the elastic modulus, yield strength, ultimate strength, and toughness are researched in specimens built by fused deposition modeling (FDM). ABS specimens were built in two positions, XY and XZ, in which the angle raster was -45°/45° and 0°/90°, respectively. These specimens were tested to find its mechanical properties, and the studied parameters’ influence was demonstrated. The discoveries allowed to identify that the mechanical properties of the final product differ from the ones in the base material (filament). In conclusion, to make parts by FDM, it is important to establish the mechanical properties of the final product, because these can differ substantially from the filament properties. Therefore, depending on the final application of the part, it will be necessary to established fabrication criteria that allow to build parts with more lifespan for a given load. portuguesNeste artigo, pesquisa-se a influencia da posicao de impressao e a densidade do enchimento sobre o modulo de elasticidade, o limite de fluencia, o esforco maximo e a tenacidade de provetas elaboradas mediante modelagem por deposicao fundida. Elaboraram-se provetas de ABS em duas posicoes diferentes XY e XZ, cujos ângulos raster foram - 45°/45° e 0°/90°, respectivamente, as quais se submeteram a ensaios de tracao para calcular suas propriedades mecânicas e evidenciar a incidencia dos parâmetros estudados. As descobertas permitiram identificar que as propriedades mecânicas das pecas terminadas diferem das do material base (filamento); portanto, segundo a aplicacao final da parte, e necessario estabelecer criterios de fabricacao que permitam obter pecas com maiores expectativas de vida util para uma carga dada.