10 Questions 30 Answers 0 Followers
Questions related from Dr.SGK Manikandan
I am working in numerical simulation and analysis of heat source models using Petrov-Galerkin method. I would expect the best and most suitable software for PG method please
25 August 2022 7,146 3 View
Kindly suggest a best fusion welding method (GTAW or EBW) for joining Cast alloy Inconel 718 with Inconel X750
20 October 2021 2,858 5 View
Dear all, We have 40kW METCO APS system. We are using METCO 3MB-II gun MRN & MCN power supply with controller unit. We deposit 404NS powder over NiAl. We found blisters/un-melted powders after...
13 May 2016 5,400 4 View
I have a material made of graphite. I would like confirm the percentage of graphitization. What characterization technique will be perfect?
09 March 2016 8,208 3 View
Dear all, I am working in the thermal barrier coatings with calcia stabilized zirconia. I have prepared two sets of samples using 40kW and 80kW plasma guns. Process parameters were not same. But...
07 March 2016 2,929 3 View
Dear all, I am working in superalloy solidification. Can I use FEG-SEM/EDS data for calculating partition ratio for the solute elements?
07 January 2016 7,333 2 View
Can anyone please explain the term called "solute induced convective flow" in solidification?
06 January 2016 6,143 3 View
I am executing the gas tungsten arc welding of Inconel 718 sheet metal of thickness 1.5 millimeter. I found minor cracks in the weld metal. What can be root cause of these defects and how to avoid...
10 September 2015 6,999 4 View
Hi, I have done DTA for my alloy system. I would like to identify the heating and cooling portions of the curve. Kindly help me
01 March 2015 8,276 11 View
Hi, I am working on the solidification of superalloys. I would like to know the maximum possible undercooling during solidification in a Gas Tungsten Arc Welding process
20 February 2015 4,588 2 View
