Manufacturing Processes
Mostrando 13-24 de 242 artigos, teses e dissertações.
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13. CEP ONLINE: A WEB-ORIENTED EXPERT SYSTEM FOR STATISTICAL PROCESS CONTROL
ABSTRACT In this paper, a new software for Statistical Process Control (SPC) is proposed. The system, the so-called CEP Online, was developed based on statistical computing resources of well-known free softwares, such as HTML, PHP, R and MySQL under an online server with operating system Linux Ubuntu. The main uni and multivariate SPC tools are available for
Pesqui. Oper.. Publicado em: 09/05/2019
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14. O Desenvolvimento Rural no Estado do Rio de Janeiro a partir de Uma Análise Multidimensional
Resumo: A pequena importância econômica da agropecuária para o estado do Rio de Janeiro não implica na inexistência de áreas rurais, mas, sim, que as áreas rurais do estado estejam diante de uma realidade em que outras funções dos espaços rurais estejam presentes (lazer, turismo) e que essa ruralidade seja capaz de fornecer processos virtuosos de d
Rev. Econ. Sociol. Rural. Publicado em: 06/05/2019
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15. Complexidade de novos produtos: um modelo dinâmico para análise da perda de produtividade em sistemas produtivos
Resumo A globalização vem mudando constantemente as características do mercado consumidor no qual as empresas estão inseridas, bem como as necessidades de seus clientes. Deste modo, para se manterem competitivas dentro desse mercado, as empresas necessitam inserir em seus produtos determinadas características que acabam culminando com o aumento da comp
Gest. Prod.. Publicado em: 18/03/2019
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16. Selective Solar Surface Solar Based on Black Chromium: Influence of Electrodeposition Parameters in the Absorption of Surfaces
The search for the reduction of costs for the implementation of renewable energies implies in the optimization of the parameters of the manufacturing processes of consolidated technologies. Among these technologies are the solar collectors composed of absorber films characterized by high absorption in the spectrum range corresponding to solar radiation and l
Mat. Res.. Publicado em: 25/02/2019
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17. MANUFACTURE OF SOIL-CEMENT BRICKS WITH THE ADDITION OF SUGARCANE BAGASSE ASH
ABSTRACT The objective of this study is to evaluate the effect of sugarcane bagasse ash on the compressive strength and water absorption index of soil-cement bricks. The ash was sieved without chemical and/or physical treatment to reflect the use of this material in real manufacturing processes. The addition of natural ash decreased the quality of the bricks
Eng. Agríc.. Publicado em: 2019-02
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18. Statistical Thinking in quality improvement: use, difficulties and benefits of its implantation in industries of the Brazilian State of São Paulo
Abstract Paper aims Identify the use of statistical thinking and techniques and their main difficulties and benefits in the Brazilian State of São Paulo industries. Originality There are few empirical studies on the application of the statistical thinking and techniques which study their difficulties of implementation and their benefits in manufacturing
Prod.. Publicado em: 29/11/2018
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19. Life Cycle Assessment (LCA) and Wind Power Generation: Application of the Methodology and the Generator to Power System
ABSTRACT Sustainability and economics are current issues in the generation of electricity. The energy matrix is diversified and some forms have stood out, such as wind. Some tools have been developed to improve project efficiency, one of which is Life Cycle Assessment (LCA). This presents solidity when assisting projects financially and environmentally, eval
Braz. arch. biol. technol.. Publicado em: 29/10/2018
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20. Study on Effect of EAFD Particulate Reinforcement in AA7075 Aluminum Matrix Composites
Eletric arc furnace dust is dangerous solid waste that is generated in steel manufacturing processes. The utilization of the dust from these industries avoids disposing it into industrial waste landfills and saves costs. In this study, an attempt has been made to fabricate aluminum matrix composites reinforced with EAFD particulate, throught the conventional
Mat. Res.. Publicado em: 13/09/2018
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21. Application of statistical process control for spotting compliance to good pharmaceutical practice
ABSTRACT For the release of pharmaceutical products into the drug market; most of the pharmaceutical companies depend on acceptance criteria - that are set internally, regulatory and/or pharmacopeially. However, statistical process control monitoring is underestimated in most quality control in cases; although it is important not only for process stability a
Braz. J. Pharm. Sci.. Publicado em: 26/07/2018
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22. Caracterización de compositos biocerámicos en esponjas de titanio mediante interpenetración por corriente pulsada asistida
ABSTRACT Recently, it has been directing some special attention to the development of new manufacturing processes, with engineering applications in human tissues [1]. 3D printing applied to tissue engineering requires pulse computational techniques such as stereolithographic modeling, and special manufacturing processes, to name a few; Laser Sintering or Ext
Matéria (Rio J.). Publicado em: 19/07/2018
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23. Comportamiento al creep de un polímero utilizado para impresión 3D
ABSTRACT In recent years, additive construction or 3D printing technology is being widely used for manufacturing goods. This construction procedure has and will have a great industrial impact. There are several 3D printing processes, and among of them the most known is called Fused Deposition Modeling (FDM). The objective of the present paper is oriented to
Matéria (Rio J.). Publicado em: 19/07/2018
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24. Fast Densification Process in Manufacturing Carbon/Carbon Using Vegetable Precursors
ABSTRACT: The carbon/carbon composite manufacturing processes generally use flammable and toxic precursors. In order to make these processes safer, it is interesting to use less toxic and safer precursors to the environment and people. The present study investigates the types of pyrocarbon resulting from composite carbon/carbon densification produced by the
J. Aerosp. Technol. Manag.. Publicado em: 14/06/2018