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Questions related from Ehsan Ghassemali
There are research on calculating the kinetics of phase transformation or calculating the solid fractions during solidification, using differential scanning calorimetry (DSC). But I was wondering...
30 January 2019 7,294 7 View
I use EDAX package and would like to know if there is any specific method to get reliable and nice EDS maps out of thin lamellae (in SEM). Thermal drifting is one of the main issues. Besides,...
21 November 2016 5,610 7 View
I would like to get a very flat surface between Al and Si particles. I know ion polishing could be the way to go; but anybody has any experience on electropolishing of these type of alloys with...
13 March 2016 2,978 2 View
Broad Ion Beam (BIB) milling is a versatile method for obtaining high quality surface finish, that is mostly required for high precision EBSD and analytical microscopy research work. There are,...
11 October 2015 9,744 8 View
Assume you have two FIB system with almost the same specifications, and the only difference is that one of them can provide a probe current of up to 60 nA and the other one up to 100 nA. But the...
15 January 2015 3,735 11 View
In literature it has been commonly reported that it is rather difficult to index cementite lamellae due to their low structure factors of its lattice. But I am interested to monitor LAGBs in a...
15 October 2014 4,785 16 View
To get a very precise EBSD analysis, I need to have a perfect adjustments in the SEM to be able to detect small objects in high magnifications. For that a very good Beam/Source alignment is...
15 October 2014 3,937 4 View
Second phase/particles can have coherent/semi-coherent/non-coherent bonding with the metal matrix. Is there a way to have a feeling about the second phase coherency using EBSD? Can KAM analysis...
26 September 2014 7,472 4 View
