Dear Ahmad,
It is possible to look at the peak broadening and shifts and determine the nature of stress (compressive or tensile) when compared to an unstressed sample of the same composition. However, I do not know if it would be helpful to determine the amount of stress present.
I hope it helps.
http://www.sciencedirect.com/science/article/pii/S0040609002006806
Hi..........you can do it by plottting the xrd on origin by setting pseudo voigt function for this after that use the sherrer formula.
Scherrer’s equation:
Particle Size = (0.9 x λ)/ (d cosθ)
λ = 1.54060 Å (in the case of CuKa1) so, 0.9 x λ = 1.38654
Θ = 2θ/2 (in the example = 20/2)
d = the full width at half maximum intensity of the peak (in Rad) – you can calculate it using Origin software.
By this you can calculate particle siza as well as lattice strain by putting the lorentzian and gaussian functons respectivly.
Dear colleague Ahmed
Have a nice time and good day.
Alsalamo Alicom wa rahmato Allah wa barakatoh.
Herein fined the next suggested articles about the using of XRD to find the residual stress, the theoretical bases and hot to apply.
I wish this is useful and help you. (Part-1)
Yours.
A. El-Denglawey
Dear colleague Ahmed
Have a nice time and good day.
Alsalamo Alicom wa rahmato Allah wa barakatoh.
Herein fined the next suggested articles about the using of XRD to find the residual stress, the theoretical bases and hot to apply.
I wish this is useful and help you. (Part-2)
Yours.
A. El-Denglawey
Dear colleague Ahmed
Have a nice time and good day.
Alsalamo Alicom wa rahmato Allah wa barakatoh.
Herein fined an attach file teach you easily How to use XRD to find the available data that you get from the XRD.
I wish this is useful and help you. (Part-3)
Yours.
A. El-Denglawey
Assalamualikum! Dear denglawey,
I found yoursuggestions very helpful, I would like to thank for your kind guidance
Regards,
Ahmad
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