Krishnanand Shukla

5 Questions 28 Answers 0 Followers

Questions related from Krishnanand Shukla

Best way to electropolish a Cemented Carbide after mechanical polishing?

I am trying to polish Cemented carbide sample for EBSD analysis. I have done the mechanical grinding and polishing up to 1/4um Dimond paste. At this level still I can see mechanical distortion....

08 May 2024 5,853 0 View

How to calculate coefficient of friction using values such as FN, Ft and Fd?

I have performed a micro scratch test on my sample. after the end of the test, the software provides various values such as FN, Ft and Fd. How can I extract the friction coefficient using these...

10 March 2023 4,814 8 View

How to minimise ion beam shifting during FIB of metal alloy?

I am analysing wear track of CoCrMo alloy using FIB-SEM. Unfortunately, every time Beam is shifting out of sight after some time. I am mounting my sample using carbon tape and later painting the...

07 March 2019 5,727 19 View

How to increase the Oxygen evoluation in high thikness porous structure gold electrode under PBS solution?

We are preparing different pore size with a different thickness on the gold substrate. As the thickness of the porous structure is increasing the current density is decreasing but in oxygen...

02 October 2017 3,766 0 View

How can we find the defects in the Multilayerd thin films usually in Metals/Ceramic like structure using XRD data?

Usually we get residual strain from the XRD data but we are not able to measure residual stress. So how it is possible to get residual stress from the normal XRD data or Nanoindantation Data.

20 February 2017 2,378 3 View