Relationship between rheological properties of slurries and pore size distribution of cast and compressed compacts of mullite

Hashi, Yoko; Senna, Mamoru

doi:10.1016/0032-5910(94)02962-n

Cited by 6 publications

(2 citation statements)

References 6 publications

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“…Both powders have a similar behaviour, the isoelectric point (iep) occurring near pH ∼6, in good agreement with that reported elsewhere. 8,9,13 The differences in the experimental values obtained for both powders seem not to be significant enough to take conclusions, although the small decrease in the iep of powders obtained with ammonium nitrate could indicate that some specific adsorption of the anion may occur.…”

Section: Colloidal Behaviourmentioning

confidence: 56%

“…In colloidal processing it is essential to control the particle size and stability of the particles against settling, which determine the rheological properties of the suspensions and therefore, on the properties of the green bodies and the sintered compacts. [8][9][10] The aim of the present work was to study the stability and rheological properties of mullite powders synthesized by a combustion method using colloidal silica in excess of 20 mol% over the stoichiometric ratio and using two different combustion aids, i.e. ammonium nitrate and hydrogen peroxide.…”

Section: Introductionmentioning

confidence: 99%

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Colloidal behaviour of mullite powders produced by combustion synthesis

Burgos-Montes

Moreno

2007

Journal of the European Ceramic Society

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Section: Colloidal Behaviourmentioning

confidence: 56%

Section: Introductionmentioning

confidence: 99%

Colloidal behaviour of mullite powders produced by combustion synthesis

Burgos-Montes

Moreno

2007

Journal of the European Ceramic Society

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Colloidal stability–slip casting behavior relationship in slurry of mullite synthesized by the USP method

Gören

Ersoy

Özgür

et al. 2012

Ceramics International

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This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: http://www.elsevier.com/copyright

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Rheological behaviour of submicron mullite–carbon nanofiber suspensions for Atmospheric Plasma Spraying coatings

Rodriguez

Cano

Fernández

et al. 2014

Journal of the European Ceramic Society

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Please cite this article in press as: Rodríguez D, et al. AbstractMullite is widely used as a structural material for applications like thermal and environmental barriers coatings. For some of these applications, thermal spray is a suitable technique due to its fast production time and versatility. This makes mullite a very interesting coating material for thermal spray industry. In the present work, the viability to produce coatings by thermal spray using mullite-CNFs agglomerated powders is analyzed. The stability of aqueous mullite and mullite-CNFs suspensions was studied in terms of zeta potential and rheological behaviour of concentrated slurries. Slurries were optimized in terms of dispersant concentration and solid content. The optimized suspensions were used for the granules preparation by spray drying technology. The obtained granules were characterized through the determination of particle size distribution and shape factor by field emission scanning electron microscopy and laser scattering. These granules were used to form the coatings by Atmospheric Plasma Spraying which were characterized by evaluating the composition, structure, shape, and thickness.

show abstract

Relationship between rheological properties of slurries and pore size distribution of cast and compressed compacts of mullite

Cited by 6 publications

References 6 publications

Colloidal behaviour of mullite powders produced by combustion synthesis

Colloidal behaviour of mullite powders produced by combustion synthesis

Colloidal stability–slip casting behavior relationship in slurry of mullite synthesized by the USP method

Rheological behaviour of submicron mullite–carbon nanofiber suspensions for Atmospheric Plasma Spraying coatings

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