Scholarly PublicationIrfan Khan, M. and Azizli, K. and Sufian, S. and Man, Z. (2014) Effect of Na/Al and Si/Al ratios on adhesion strength of geopolymers as coating material. Applied Mechanics and Materials, 625. pp. 85-89.
Full text not available from this repository.Abstract
In this study fly ash based aluminosilicate coatings were formulated and the effect of the Na/Al, Si/Al ratios, and curing time upon adhesion strength of geopolymeric coating was measured using Elcometer 108. Geopolymer gained their maximum adhesion within first three days. After 3 days curing on 60oC resulted into a maximum adhesion strength of 10MPa at Si/Al=3 and Na/Al=1.0. Micro structural analysis and Infra red spectroscopy was used to study the geopolymerisation process. Surface profile of fly ash particles shown that degree of reactivity has a direct relation with their surface roughness. © 2014 Trans Tech Publications, Switzerland.
| Item Type: | Article |
|---|---|
| Impact Factor: | cited By 13 |
| Uncontrolled Keywords: | Adhesion; Bond strength (materials); Coatings; Curing; Fly ash; Geopolymers; Inorganic polymers; Microscopic examination; Silicon; Sodium; Surface roughness, Ash particles; Coating material; Curing time; Elcometer 108; Geopolymer; Geopolymerisation; Si/Al ratio; Surface profiles, Strength of materials |
| Depositing User: | Ms Sharifah Fahimah Saiyed Yeop |
| Date Deposited: | 29 Mar 2022 04:03 |
| Last Modified: | 29 Mar 2022 04:03 |
| URI: | http://scholars.utp.edu.my/id/eprint/31931 |
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