Use of Statistical Techniques in the Optimization of the Process "Starch Consolidation"

Ana Gabriela Storion; Carolina del Roveri; Eric Ramalho Pinto; Erika Coaglia Trindade Ramos; Patrícia Neves Mendes; Sylma Carvalho Maestrelli

doi:10.4028/www.scientific.net/MSF.869.25

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Structural and Microstructural Properties of Si-C and Si-C-B Powders Obtained by High-Energy Ball Milling
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Use of Statistical Techniques in the Optimization of the Process "Starch Consolidation"
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HomeMaterials Science ForumMaterials Science Forum Vol. 869Use of Statistical Techniques in the Optimization...

Use of Statistical Techniques in the Optimization of the Process "Starch Consolidation"

Abstract:

The Starch Consolidation method of molding technique is based on the ability of starch swell and gelatinize in water, so the green bodies are formed from suspensions, generating controlled porosity after firing; however, it is strongly influenced by gelatinization temperature, starch used, content and type of dispersant, pH and viscosity. This work involves the statistical analysis of possible relations between viscosity, content of dispersant and pH. Slurries containing alumina, water and starch were prepared, settling the solids in 40% and varying the starch content of 10, 20, 30, 40 and 50%, compared to the solids at the mixture. PH and viscosity measurements were made of the slurries as a function of added dispersant. Were obtained and analyzed measures of each parameter, using the Pearson correlation, verifying the existence of an almost perfect correlation between most of the parameters studied.

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Materials Science Forum (Volume 869)

Pages:

25-28

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.869.25

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Online since:

August 2016

Authors:

Ana Gabriela Storion*, Carolina del Roveri, Eric Ramalho Pinto, Erika Coaglia Trindade Ramos, Patrícia Neves Mendes, Sylma Carvalho Maestrelli

Keywords:

Porous Ceramics, Starch Consolidation, Statistical Techniques

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References

[1] R.S. Fernandes. Desenvolvimento de processo alternativo para fabricação de materiais cerâmicos envolvendo as técnicas de conformação por consolidação com amido e colagem. Doutorado (Tese). Guaratinguetá, 2008. Universidade Estadual Paulista (UNESP). (SP).

Google Scholar

[2] D. Mafioletti et al. Utilização de diferentes métodos para a determinação da curva de defloculação de matérias-primas cerâmicas. In: Simpósio de Integração Científica e Tecnológica do Sul Catarinense – Sict-Sul, 1., 2012, Sul Catarinense. Anais. Florianópolis: Ifsc, 2012. pp.126-134.

DOI: 10.5327/z1679443520180113

Google Scholar

[3] D.C. Montgomery, G.C. Runger. Applied Statistics and Probability for Engineers. (3th ed. Arizona State University. John Wiley & Sons Inc, 2003).

Google Scholar

[4] D.B. Figueiredo, J.A. Silva Jr.: Revista Política Hoje Vol 18 (1) (2009).

Google Scholar