Preparation of Calcium Silicate Board by Fly-Ash Based Calcium Silicate Powder by Press Molding: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Preparation of Calcium Silicate Board by Fly-Ash Based Calcium Silicate Powder by Press Molding

Wang, Shu-Li / Qin, Guo-Tong / Wei, Wei

Calcium silicate board has been prepared by press molding from fly-ash based calcium silicate powder with the pulp fiber as the reinforcing fibre. The micro-morphology and crystal structure of the obtained calcium silicate board were analyzed by SEM and XRD. The effects of cement, silica fume and molding pressure on the flexural strength and thermal conductivity of calcium silicate board were investigated. When the molding pressure is 10MPa, samples flexural strength, bulk density and thermal conductivity are 5 MPa, 0.7 g/cm³ and 0.12 W/m·K respectively. It was found that this kind of calcium silicate powder was complete hydrated and could not be further hydrated even in autoclave curing.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Preparation of Calcium Silicate Board by Fly-Ash Based Calcium Silicate Powder by Press Molding

Wang, Shu-Li / Qin, Guo-Tong / Wei, Wei

Calcium silicate board has been prepared by press molding from fly-ash based calcium silicate powder with the pulp fiber as the reinforcing fibre. The micro-morphology and crystal structure of the obtained calcium silicate board were analyzed by SEM and XRD. The effects of cement, silica fume and molding pressure on the flexural strength and thermal conductivity of calcium silicate board were investigated. When the molding pressure is 10MPa, samples flexural strength, bulk density and thermal conductivity are 5 MPa, 0.7 g/cm³ and 0.12 W/m·K respectively. It was found that this kind of calcium silicate powder was complete hydrated and could not be further hydrated even in autoclave curing.

Preparation of Calcium Silicate Board by Fly-Ash Based Calcium Silicate Powder by Press Molding

Wang, Shu-Li / Qin, Guo-Tong / Wei, Wei

Calcium silicate board has been prepared by press molding from fly-ash based calcium silicate powder with the pulp fiber as the reinforcing fibre. The micro-morphology and crystal structure of the obtained calcium silicate board were analyzed by SEM and XRD. The effects of cement, silica fume and molding pressure on the flexural strength and thermal conductivity of calcium silicate board were investigated. When the molding pressure is 10MPa, samples flexural strength, bulk density and thermal conductivity are 5 MPa, 0.7 g/cm³ and 0.12 W/m·K respectively. It was found that this kind of calcium silicate powder was complete hydrated and could not be further hydrated even in autoclave curing.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Preparation of Calcium Silicate Board by Fly-Ash Based Calcium Silicate Powder by Press Molding

Contributors:

Wang, Shu-Li (author) / Qin, Guo-Tong (author) / Wei, Wei (author)

Published in:

CMC, Chinese Materials Congress, 2012 ; 603-606

Materials Science Forum ; 743-744

Publication date:

2013

Size:

4 Seiten

ISSN:

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.743-744.603

Type of media:

Conference paper

Type of material:

Print

Language:

English

Keywords:

Calciumsilicat , Zellstofffaser , Verstärkungsfaser , Silicafeinststaub , Biegewechselfestigkeit , thermische Leitfähigkeit , Schüttdichte , Kristallstruktur , Autoklav

Similar titles

Preparation of Calcium Silicate Board by Fly-Ash Based Calcium Silicate Powder by Press Molding

Wang, S.L. / Qin, G.T. / Wei, W. | British Library Online Contents | 2013

Preparation method of calcium silicate board and calcium silicate board

YAO YINGJIA / QIN YUAN / ZHANG QING et al. | European Patent Office | 2020

Free access

Calcium silicate board prepared from calcium silicate fiber crystals and preparation method of calcium silicate board

WANG SHUPING / WANG HONGSONG / WEI RENZHONG et al. | European Patent Office | 2023

Free access

Calcium silicate board prepared from calcium silicate spherical crystals and preparation method of calcium silicate board

WANG SHUPING / WANG HONGSONG / WEI RENZHONG et al. | European Patent Office | 2023

Free access

Microporous calcium silicate lightweight aggregate, lightweight calcium silicate board and preparation method of lightweight calcium silicate board

LI JIE / BAI FENG / LIAO QIXIANG et al. | European Patent Office | 2024

Free access