High Strength Polymer Fly ash Composites: Fundamental Understanding - Couverture souple

Nath, Dilip; Bandyopadhyay, Sri

 
9783846511466: High Strength Polymer Fly ash Composites: Fundamental Understanding
Couverture souple
ISBN 10 : 3846511463 ISBN 13 : 9783846511466
Editeur : LAP LAMBERT Academic Publishing, 2011

Synopsis

The content of the book can be divided into two different types of composites based on the nature of polymer used: i) Hydrocarbon based Polymer (Polypropylene, PP) and fly ash, ii) Functionalized-Polymer (Polyvinyl alcohol, PVA) and fly ash. Composites of Gladstone fly ash (GFA) reinforced isotactic semicrystalline PP were prepared by injection molding at 210 °C incorporating 20, 45 and 60 wt% GFA. Tensile tests were carried out at 25, 50 and 70 °C. Modulus of elasticity of all composites at all temperatures was higher than that of the corresponding PP samples – the gain ranged between 10 to 60 %. The strength of the composites had a mixed trend. Biodegradable composite films of PVA and Swanbank fly ash (SFA) spanning 5, 10, 15, 20 and 25 wt% concentrations were prepared by casting aqueous solutions. Four different classes of composite films were prepared by PVA and SFA. The tensile strengths of the composite films were increased proportionally via addition of SFA. The strength of the film was enhanced by 193 % with 20 wt% SFA compared to the neat PVA control. Further addition of SFA deviated from the linear trend.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

The content of the book can be divided into two different types of composites based on the nature of polymer used: i) Hydrocarbon based Polymer (Polypropylene, PP) and fly ash, ii) Functionalized-Polymer (Polyvinyl alcohol, PVA) and fly ash. Composites of Gladstone fly ash (GFA) reinforced isotactic semicrystalline PP were prepared by injection molding at 210 °C incorporating 20, 45 and 60 wt% GFA. Tensile tests were carried out at 25, 50 and 70 °C. Modulus of elasticity of all composites at all temperatures was higher than that of the corresponding PP samples – the gain ranged between 10 to 60 %. The strength of the composites had a mixed trend. Biodegradable composite films of PVA and Swanbank fly ash (SFA) spanning 5, 10, 15, 20 and 25 wt% concentrations were prepared by casting aqueous solutions. Four different classes of composite films were prepared by PVA and SFA. The tensile strengths of the composite films were increased proportionally via addition of SFA. The strength of the film was enhanced by 193 % with 20 wt% SFA compared to the neat PVA control. Further addition of SFA deviated from the linear trend.

Biographie de l'auteur

Dilip Nath, DEng, PhD- Research Associate, School of Materials Science and Engineering, The University of New South Wales, Australia. He published another book under title, “Synthesis of Carbon Nanotubes: Fly ash as Catalyst”. Prof Sri Bandyopadhyay, Mat Sci Eng UNSW Australia. Nanotech/Flyash /Polymer specialist.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2011
Langue
anglais
ISBN 10 
3846511463
ISBN 13 
9783846511466
Reliure
Broché
Nombre de pages
292
Coordonnées du fabricant
non disponible
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