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Questions related from Subha Sanket Panda
Electron back scattered diffraction is a versatile tool for micro-structure and micro-texture analysis of a variety of materials e.g., metals/alloys, rocks, meteorites etc., EBSD completely works...
19 June 2024 1,583 5 View
Generally in the stress vs strain curve of polycrystalline metals and their alloys, we tend to observe an initial elastic deformation followed by plastic deformation marked with strain hardening....
01 January 2024 620 3 View
Generally in alloys and Intermetallics, we have studied a perfect dislocation having Burgers vector b1 dissociates in to two partials having Burgers vector b2 and b3 bounded by 2D defects such as...
23 November 2023 1,736 4 View
In due course of deformation, I observed that there is slight decrease in the the kernel average mis- orientation (KAM) value but my GND density got increased? Ideally, it is expected for the KAM...
15 September 2022 6,896 1 View
Can anybody explain to me the fundamental difference between above mentioned 2D faults occurring in intermetallics and how they affect their deformation? Regards Subha Sanket Panda Research...
23 June 2022 2,485 2 View
I wanted to know how we set the load values for nanoindentation? By looking at micro indentation do we decide? The literature is very confusing as, people have gone for different ranges of loads...
23 November 2021 242 3 View
I have studied till date that, Rietveld refinement is being done on the powdered XRD patterns. Let's say, I have a XRD Pattern of bulk sample and I want to measure the order parameter then doing...
23 September 2021 241 9 View
I am trying to model off-stoichiometric intermetallics which are locally dis-ordered. How to create supercells for the same in order to understand their properties? It would require large...
04 August 2021 7,300 2 View
Can anybody suggest to me why the IPF map looks like this? (Pic attached). This one after cleaning the data and exporting it in JPG/TIF format. No boundary for grains.. Thanks and...
17 June 2021 1,413 6 View
There are many alloys and metallic materials which undergo indentation creep. In fact indentation creep has been implicitly explored in literature. How to decide the dwell time for these material...
24 March 2021 3,107 7 View
I tried to visualize two different crystals 'Nacl' and 'Zns' using xCrysden. Input files were created using PWgui software. I got Zns right but in Nacl as it can be seen in the attached picture...
16 July 2020 589 0 View
Colored contour maps. Orientation distribution maps?
03 April 2016 9,397 4 View
Material details:Cast alloy 5086.Heated to an elevated temperature . Of about 673K . Kept at that temperature for some time . And then rapidly quenched for 20secs .Sample is small...
02 November 2015 8,755 4 View
