What is the etch reagent for showing grain boundaries of Al matrix in deformed Al A390 alloy?

I tried some etch reagents like Keller, weck and HF but I couldn't see the grain boundaries of Al matrix.

07 August 2017 2,786 2 View

What are the suitable solvents for the ABS and PLA?

01 February 2015 5,063 7 View

What is the color of Al2O3 particles in an Al matrix composite in an image from a SEM?

06 July 2014 8,031 21 View

How can I disperse Al2O3 powder in molten Al A356 in compo-casting method?

Al2O3 particles don't have wettability with molten Al. They float on the surface of the molten without any change in structure of particles.

31 December 2013 4,970 7 View

Is it necessary to do heat treatment Al2O3 particles in inert gas to improve wettability of Al2O3 powder in molten Al ( compo-casting method )?

I want to know that i can do heat treatment Al2O3 particles ( 900 deg for 2 hrs ) without inert gas ? because i don't have this instruments for inert gas in the furnace.

31 December 2013 4,102 6 View

How can we inject Mg powder into molten Al in compo-casting method?

I'm working on MMCs with Al2O3 reinforcing particles in Al matrix. In articles it is mentioned that for better wettability of Al2O3 with molten Al it's effective to add Mg powder. How can I avoid...

31 December 2013 346 1 View

What is the dynamic recrystallization temperature of Al A356?

Al A356

31 December 2013 7,314 2 View

Why do Al2O3 particles not disperse in molten Al A356 matrix?

I did several experiments for dispersion of Al2O3 particles in molten Al A356 matrix but I couldn't catch any results, heat treatment of Al2O3 in 900 deg for 2 hrs and another experiment in 400...

31 December 2013 6,832 5 View

How could we dissolute Al2O3 particles in Al A356 molten?

According to articles I've added 5 percent alumina to molten (aluminum) but the amount of dissolution were low and it were exposed a lot of powders on the surface of the molten. I can't...

11 December 2013 520 8 View

Does chemical reaction occur between steel and aluminum molten? If yes, how much is it? How can the amount of reaction be reduced?

I chose the steel for impeller. Production aluminum matrix composite reinforced with ceramic particles by stir casting.

08 September 2013 9,105 8 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View

Best excel chart to compare algorithms' running time?

Hi I want to compare the running time of robotic path planning algorithms. The grid size is 8X8. I have 100 scenarios of start and goal positions.. Each scenario is run in three obstacles ratio...

22 February 2021 621 1 View

How to open an old ".MTS" file containing spectroscopic data?

Hi supreme hive-mind of the internet, we have some old *.MTS files that are supposed to contain spectroscopic data, probably some coordinates and a long list of single line spectra. Basically,...

16 February 2021 9,385 2 View

Room Occupancy Calculation ?

15 February 2021 1,997 6 View

How to check if the PMF profile obtained from ABF simulation is correct?

I am doing ABF simulations to calculate ligand binding enegy. The PMF profile that I get using single long ABF simulation is attached as pmf_total.png. When I do this ABF calculation with 10...

10 February 2021 4,170 2 View

What is the Greedy windowed algorithm description?

Hi Dear Ph. D., I have carefully read your paper on anomaly detection in smart meters. Unfortunately, the research does not decribe the greedy windowed algorithm, neither its complexity, nor the...

10 February 2021 2,462 3 View

Review Papers regarding transcriptional regulations & promoter types/classes in Gram positive bacteria?

Dear fellow researchers, Could you please suggest me excellent review papers discussing transcriptional regulations and/or promoter classes in Gram positive bacteria? Thank you so much for your help!

08 February 2021 6,909 3 View

How to incorporate Monte Carlo simulation in for a real trading data?

Hello, My area of research is to valuate Exchange option (Margrabe option). I am looking for Monte Carlo simulation technique that can be applied to some real trading data. I have evaluated them...

05 February 2021 1,605 4 View