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Questions related from Nadiir Bheekhun
Hi everyone,I need to calculate the Hausner Ratio of my samples. My limitation is such that I don't have much powder for each sample (approx 5cm3), I have been able to get a Tapped Density Tester...
04 April 2015 7,225 17 View
Hi everyone, Could any of you help me with the following issue:Surface modification was carried out with hydrophilic ceramic particles to convert into hydrophobic by replacing the hydroxyl group...
04 April 2015 10,076 16 View
Hi everybody, I've come across some discussions and I would be grateful if someone could clarify whether we can prepare a well-dispersed aqueous-based slurry consisting of ceramic particles which...
03 March 2015 1,301 5 View
Hi all,Can anyone suggest me what would be a typical range of %wt solid fraction needed to obtain a concentrated ceramic slurry for spray-drying? I have come across some works wherein 50 %wt of...
03 March 2015 4,761 19 View
Hi, Attached is a picture of an aircraft graded carbon/epoxy composite. Out of curiosity, what are the possible thermal tests and hence properties that can be investigated from such samples? Any...
03 March 2015 7,775 25 View
While preparing an agglomerate of ceramics using via the spray-drying of an aqeous-based slurry, how would one obtain a wider particle size distribution if necessary? Thank you.
03 March 2015 4,632 7 View
Greetings,I've come across queries regarding nanostructured thermally sprayed coatings and I'd like to clear my doubts to some extent. It is clear enough that to obtain a nanostructured coating,...
11 November 2014 2,930 21 View
Preparation of optimum ceramic slurries can be considered as the first critical step in many ceramic processes. Some significant factors in processing ceramic slurries are mixing speed, time,...
11 November 2014 7,379 3 View
Hi everyone, I'd like to know what are the various methods to improve the thermal resistance of polymer matrix composites, especially the epoxy-based ones. Normally, conventional PMCs creep or...
10 October 2014 5,414 9 View
I'd like to evaluate the effect of thermal cycling on the thermal stability and mechanical properties of a ceramic plasma sprayed coating. In that case, what essential factor(s) could be...
09 September 2014 5,279 8 View
I want to combine some micron-sized ceramic particles with a 'fire-resistive' binder to form a slurry which can be spray-dried afterwards. In that case, what are the important factors that I need...
03 March 2014 4,481 4 View
Modelling of plasma sprayed coatings
03 March 2014 4,341 2 View