Titanium and Zirconium are used for grain refinement because they form intermetallics that act as good nucleation cite for crystallization of the melt. The large nucleation cite provides space constraint for growth and ends up in fine grain size.
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the thermodynamic limit of hydrogen removal is 1 ppm which has not been achieved by any degassing technique as yet.
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I looking for ferro calcium production process
03 March 2021 1,755 4 View
Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...
02 March 2021 4,119 3 View
It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...
02 March 2021 728 2 View
I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...
26 February 2021 8,480 3 View
Hi, I'm looking for a dataset of a PMSM with an inter turn short circuit fault. Does anyone know a dataset which is available?
21 February 2021 5,663 2 View
I was refining my XRD data in FullProf. Highest intensity was 400000. The fitting was good but still the Chi^2 value is very high (0.174E+04) I divided the intensity by some constant factor (say...
17 February 2021 3,383 5 View
I have a protein model and want to replace a 12-amino acids-long region within the center of the model with those of a PDB file containing a 12-amino acids long peptide of the same sequence. This...
02 February 2021 779 2 View
I tried to do single-crystal Rietveld Refinement on my single-crystal XRD data using the option "refinement on single-crystal data/ integrated intensity data" in Fullprof but it is giving error...
30 January 2021 7,813 3 View
While CCS can be employed along with a conventional Carbon-efficient EAF steelmaking process (especially from iron ore) or even Hydrogen or hydrocarbon can bee passed through central electrode,...
30 January 2021 3,378 1 View
Basic dendrite formation of metallic alloys are explained by thermal and constitutional degree of supercooling and most-supercooled band of liquid somewhat ahead of solidification front that...
30 January 2021 8,450 2 View