How EPMA (Electron Probe microanalyzer) different from SEM/EDAX (Scanning electron microscopy)?

How EPMA technique is different from SEM. What advantage this technique has over the SEM/EDAX technique. I am working on the dissimilar metal welding and hot corrosion. Is EPMA is better for the...

07 August 2019 3,094 2 View

Flux minerals to improve the slag detachability of Ni based electrodes?

What are the important flux minerals and their composition that has to be added to improve the slag detachability of the Ni based electrodes (basic coated low hydrogen).

01 February 2019 6,501 2 View

How can we apply hot dip aluminized coating on the stainless steel. What are the requirements for this process?

How can we apply hot dip aluminized coating on the stainless steel. What are the requirements for this process. What precautions needs to be takem. And what are the process parameters?

08 September 2017 3,116 3 View

Which adhesive can be used to join vinyle ester resin glass fiber sheet to the stainless steel sheet to prepare Fiber Metal Laminates?

02 March 2016 8,765 4 View

What other methods can be used for exfoliation of nanoparticles into epoxy matrices except Mechanical stirring and Ultra-sonication?

02 March 2016 9,389 6 View

How shot peening and Grain coarsening impact the high temperature oxidation of steels?

How shot peening and grain coarsening impact the high corrosion resistance of the steel. Is there any significant results where the oxidation resistance of the given material improves by the grain...

01 January 1970 6,813 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

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

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Why Austenite grains in steel show much more twinning than ferrite grains?

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

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

What element is driving the different slop in the low frequency tail?

My study consists simple corrosion inhibitors in salty brine. Right now I just fit my circuit with randles with CPE. Just wondering how the slop can given more info of the experiment. Or any...

01 March 2021 6,474 3 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View