Structural level of silica-fumed aqueous suspensions

• Tipo: Artigo em Revista Científica Internacional
• Data: 2007

Autores

Galindo Rosales, FJ (Autor) Outra; Rubio Hernandez, FJ (Autor) Outra; Velazquez Navarro, JF (Autor) Outra; Gomez Merino, AI (Autor) Outra

Revista

Título: Journal of the American Ceramic Society

Vol. 90

Páginas: 1641-1643

ISSN: 0002-7820

Editora: Wiley-Blackwell

Indexação

ISI Web of Knowledge

Scopus - 15 Citações

Outras Informações

ID Authenticus: P-008-PH8

DOI: 10.1111/j.1551-2916.2007.01575.x

Abstract (EN): The static and dynamic yield stresses have been obtained for two different silica-fumed aqueous suspensions (2.5% and 7.5% v/v). An experimental method proposed by Cheng [D.C-H. Cheng, Rheol. Acta, 25, (1986), 542-554] for thixotropic systems has been used to obtain the dynamic yield stress. To get the static yield stress a shear stress ramp has been applied. Analysis of the results let us conclude that we can compare the structural level reached for different thixotropic suspensions that have undergone the same shear load. © 2007 The American Ceramic Society.

Idioma: Inglês

Tipo (Avaliação Docente): Científica