Evaluation of thermal barrier effect of ceramic microparticulate surface coatings on glass fibre-reinforced epoxy composites

2014 ◽  
Vol 66 ◽  
pp. 381-387 ◽  
Author(s):  
Baljinder K. Kandola ◽  
Piyanuch Luangtriratana
Coatings ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 347 ◽  
Author(s):  
Piyanuch Luangtriratana ◽  
Baljinder K. Kandola ◽  
Sophie Duquesne ◽  
Serge Bourbigot

In this work, the thermal barrier efficiency of three commercial intumescent coatings of varying thicknesses on glass fibre-reinforced epoxy (GRE) composites has been studied using cone calorimetric parameters and temperature profiles through the thicknesses, obtained by inserting thermocouples in the sample during the experiment. The methodologies developed to measure char expansion of the three coatings during the cone experiment as well under slow heating conditions using an advanced rheometric expansion system have been discussed. While the expansion ratios in the two experiments were different, the trends were similar. Thermal conductivities of the chars as a function of time were measured, which could be related to the intumescence steps of respective coatings. The accurate measurements of these parameters are important in predicting the surface requirements of an ideal coating that can enable a given composite structure to survive a defined thermal threat for a specified period of time.


1991 ◽  
Vol 3 (2) ◽  
pp. 107-111 ◽  
Author(s):  
M. B. Patel ◽  
R. D. Patel ◽  
R. G. Patel ◽  
V. S. Patel

Wear ◽  
1983 ◽  
Vol 89 (2) ◽  
pp. 131-136 ◽  
Author(s):  
R. Ramesh ◽  
Kishore ◽  
R.M.V.G.K. Rao

2018 ◽  
Vol 143 ◽  
pp. 168-171 ◽  
Author(s):  
M. Sangermano ◽  
A. D'Anna ◽  
C. Marro ◽  
N. Klikovits ◽  
R. Liska

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