Jibran Khaliq

7 Questions 27 Answers 0 Followers

Questions related from Jibran Khaliq

How can I coat over polyurethane?

I have a huge substrate made up of polyurethane and I want to have a 1 mm thick coating on it. I have to use something commercially available and can be used on large areas (I am talking square...

11 November 2016 4,170 9 View

Just curious to know, what is the maximum dielectric constant reported for the flexible materials?

Wanted to know about the maximum dielectric constant at 1 KHz for flexible materials which are under 100 microns in thickness.

10 October 2016 2,527 0 View

How would you calculate the volume density of precipitates in an aluminium alloy?

My friend is struggling with getting to know the volume density of the precipitates in aluminium alloy. In a certain area (Lexp2) you have n number of precipitates, how would you calculate the...

09 September 2016 4,168 4 View

What is the best method of preparation for PVDF-Trfe-Cfe to get highest possible dielectric constant?

For example, what kind of solvent and what kind of processing technique shall be used to get the maximum possible dielectric constant (i.e. 50)

08 August 2016 5,458 8 View

Is there any way of quantifying the second phase by XRD in sintered ceramics?

In XRD, there is a main phase and a slight amount of second phase which can be indexed. How can we quantify the two phases present?

07 July 2013 4,101 35 View

Can anyone explain how to analyze XPS spectra?

I have got XPS spectra and I am trying to anaylyze it. It also involves oxygen. Can anyone tell me what are the useful information that we should look for in XPS spectra? how can we analyze it?

04 April 2013 1,377 10 View

Is there any model by which we can predict contribution of defects on thermal conductivity in ceramics?

I want to know if there is any model by which we can predict the effect of lattice defects/ impurities/ nano inclusions/ dislocations on thermal conducitvity?

03 March 2013 9,759 1 View