Fabrication Costs
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. A review on the ceramic additive manufacturing technologies and availability of equipment and materials
Abstract Ceramic additive manufacturing allows the fabrication of small series of complex parts without the high costs of molds usually associated with traditional ceramic processing. Although research into ceramic 3D printing by all technologies started back in the 90s, its industrial application is still quite restricted when compared to polymers and metal
Cerâmica. Publicado em: 2022
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2. Sample size and prediction of weight and yield of individual cuts from Braford steers pistol hindquarters
ABSTRACT Two hundred seventeen grass-finished Braford steers were assessed by ultrasonic scanning and subsequently harvested with their pistol hindquarters fabricated into boneless wholesale cuts. The Longissimus thoracis muscle area and subcutaneous fat depths were measured. The objectives of this study were: 1) to develop prediction equations for weights o
Sci. agric. (Piracicaba, Braz.). Publicado em: 04/11/2019
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3. Finite Element Simulation of Welding Distortion in Dissimilar Joint by Inherent Deformation Method
Abstract Fusion welding is widely used to join different parts to each other in various industries. However, welding-induced distortions sometimes cause problems such as misalignment during assembling and impose costs for their removal. Thus, it is imperative to predict and mitigate these problems to improve weldment quality and also reduce fabrication cost
Soldag. insp.. Publicado em: 2018-03
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4. Método simplificado versus convencional de confecção de próteses totais para aplicação na saúde pública. Parte I: análise econômica / Simplified versus conventional method for complete denture fabrication for application in public health. Part I: cost analysis
Complete denture fabrication involves a series of complex technical procedures. Nevertheless, simplified methods may be as effective as conventional ones albeit the lower use of time and resources. The aim of this study is to quantify the costs of complete denture fabrication by means of a simplified method compared with a conventional protocol. A sample of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2011
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5. Aplication of unscented transformed (ut) for design filters microwave / Aplicação da transformada de incerteza (ut) para projeto de filtros de microondas
The manufacture of complex filters and their tests depend on electromagnetic simulation for validation and correct analysis. However, in the filter assembly, the fabrication process introduces new sources of uncertainty that are difficult to model with the electromagnetic simulator. The result may be significant differences between the simulated responses an
Publicado em: 2010
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6. Fabricação e caracterização de nanopeneira polimericas / Fabricationan characterization of polimeric nanosieves
Sieves are microfiltration devices that in comparison with conventional membranes present a homogeneous pore size distribution and low roughness on the surface. These characteristics become them very attractive for use in processes of separation of particles by size. When the pores reach sub-micrometric dimensions and the sieves are made in biocompatible and
Publicado em: 2009
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7. Ligas magnéticas à base de FeCo processadas via moldagem de pós por injeção
Different processing methods for FeCo-based alloys were tested for use in the injection molding manufacturing technique, aiming at optimization of the properties of the final product as well as cost reduction. The following parameters were analyzed: the use of either elemental or pre-alloyed metallic powders as precursors; the insertion of vanadium in the Fe
Publicado em: 2008
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8. Análise dos indicadores de desempenho fabril no setor de usinagem pesada em indústria de produção sob encomenda / No title translated.
A indústria brasileira produtora de bens de capital para o setor sucroalcooleiro, teve no início do século XXI grandes taxas de crescimento devido ao aumento do consumo do álcool combustível. Na onda deste crescimento, aumentou também o interesse das empresas em ingressar neste mercado. Para obter êxito, qualquer empresa deve conhecer muito bem os seu
Publicado em: 2008
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9. Detecção condutométrica sem contato: uma nova ferramenta para monitoramento de interações biomoleculares em microssistemas analíticos / Contactless conductivity detection: a new tool for monitoring biomolecular interactions on analytical microsystems
The study reported in this thesis shows the application of a capacitively coupled contactless conductivity detection (C4D) for monitoring biomolecular interactions on analytical microsystems. Initially, the analytical performance of the microsystems fabricated in glass, poly(dimethylsiloxane) (PDMS) and polyester-toner (PT) was investigated in order to choos
Publicado em: 2008
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10. Desenvolvimento de cerâmica vermelha utilizando rejeitos da construção civil
The Industry of the Civil Construction has been one of the sectors that most contribute to the pollution of the environment, due to the great amount of residues generated by the construction, demolition and the extraction of raw material. As a way of minimizing the environmental impacts generated by this industry, some governmental organizations have elabora
Publicado em: 2007
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11. Design of a small sailing dinghy made in rotomolded plastic. / Projeto de veleiro de pequeno porte em plástico rotomoldado.
In a general way, the Brazilian nautical market is still very restricted, specially the one of small dinghies. In the last years, however, mainly due to a greater exposure on the media based on good international results of Brazilian sailors and explorers, sailing has being popularized. This Msc. Thesis describes the design of a small sail dinghy, for sport
Publicado em: 2007
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12. DEVELOPMENT AND CHARACTERIZATION OF A FIELD MAGNETIC TRANSDUCER BASED ON GIANT MAGNETOIMPEDANCE EFFECT / DESENVOLVIMENTO E CARACTERIZAÇÃO DE UM TRANSDUTOR MAGNÉTICO BASEADO NO EFEITO DA MAGNETOIMPEDÂNCIA GIGANTE
In this dissertation, it is proposed the design of a magnetic field to voltage transducer based on the Giant Magnetoimpedance phenomenon (GMI), characterized by an innovative geometric configuration. In order to attain the best near-field sensibility and far-field immunity, the transducer`s sensitive element and electronic circuit were planned and implemente
Publicado em: 2005