Metals

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Questions related to Metals

Is it possible to create nanoscale grooves in a macroscopic metal plate?

Im trying to find out if it would be possible to create a stencil from a metal plate by removing a thin strip of material all the way through. The groove would need dimensions of : 100nm wide and...

08 February 2019 10,303 3 View

In superconductivity "metals" and exactly on the eliashberg spectral function why we are interested by the fermi level ?

I'm intersted by the eliashberg spectral function which represent an important information about the contribution of the frequencies of phonons on the creation of the electron-phonon coupling...

30 January 2019 10,031 11 View

Rate of oxidation of various materials?

Dear colleagues, Would any of you guide me to literature papers or websites which compiled the temperature dependent (T>1000K) oxidation rates of various materials (metals, ceramiques,...

24 January 2019 2,240 9 View

Error in plotting gain versus frequency in CST,solution?

When I do the evaluation in postprocessing I get the error- Template based post-processing result "Gain (IEEE),3D,Max. Value (Solid Angle)": Error in calling "Evaluate1D" function (No calculated...

19 December 2018 2,623 6 View

How to use the SAR technology for mineral mapping?

Hello Everyone, I am working on the SAR data analysis for the geological domain. I had used SAR for the geological features extraction. But now I am going to use SAR data for mineral mapping....

22 November 2018 7,774 3 View

What are the differences between continuous dynamic recrystallization (cDRX) and fragmentation mechanism which occure during SPD?

As you know, for High SFE materials, cDRX is the possible mechanism for convert Low angle grain boundaries (LAGB) to High angle grain boundaries (HAGB) during strengthening. But generally cDRX...

21 November 2018 3,700 12 View

What are the top softwares for modelling metals, pesticides and other pollutants in surface water in a catchment scale?

Is it possible to obtaining a modelization of metals, pesticides and other pollutants in surface water along time and space in a watershed? Many softwares, predicts flows, O2, carbon, nitrogen,...

17 November 2018 1,000 4 View

what is the difference between macro and microstructural observations in pure aluminum?

differences between macro-structure and micro-structure in commercial pure aluminum

04 November 2018 5,288 13 View

Why only PM10 and PM2.5 classified ? One can also classify the PM12/ PM9 instead of PM10 or PM2.7/ PM1.8 instead of PM2.5 but not why ?

If we see the literature and books then we found that most of the discussion revolves around the PM10 and PM2.5. I wish to know why to discuss or study only about the PM10 or PM2.5 ? Why we...

22 September 2018 4,084 6 View

Articles on metal scarcity affecting the energy transition?

I am in search for articles that address metal scarcity and how it could potentially affect the energy transition. I have found good studies on copper but not many on other metals. Suggestions?...

08 September 2018 1,219 3 View

Dr Chen Is there a way I can get a copy of your: "Household air pollution and health effect in China" because I am doing a similar project in Alaska?

I am doing a similar project in the Villages of the Yukon Flats in Interior Alaska.

13 August 2018 3,828 1 View

Does anybody has exeperience in electrolytic preparation of aluminium alloy AA2024-T3?

We need an artefact-free preparation of AA2024-T3 for EBSD investigations? Does anybody have recommendations?

03 August 2018 3,931 13 View

Chemical mobility from Darken's equation?

Hello, Here is the chemical mobility for a Fe-Cr binary alloy given by Darken's equation (Refer - Effect of applied strain on phase separation of Fe–28 at.% Cr alloy: 3D phase-field...

20 June 2018 8,953 3 View

Why synthesised bredigite contains larnite phase?

Hi, I've been trying to prepare bredigite (Ca7Mg(SiO4)4) using a sol-gel process. The procedure basically consists of the following steps: - TEOS hydrolisis with water and HNO3 (mol ratio:...

29 May 2018 1,850 0 View

What are new disruptive technologies which are emerging in Metals and Mining industry?

Metals & Mining is an important industry for both developing and developed countries. The aim of the question is to find what new trends and technological modifications are happening in this...

18 April 2018 5,141 6 View

Reliable Nitrate quantification in algea cultures? Media-interference?

Hi, im looking for a nitrate test that can reliably and accurately quantify Nitrate in media-solutions. It is also important that it is robust and does not get interference from other media...

28 March 2018 3,930 2 View

What is the role of Plasmon's in metals and semiconductor?

Respected Researchers, My main focus is to know about the role of plasmon basically in optical properties of metal.

27 February 2018 9,462 9 View

Can anyone suggest a good source/book that talks about the porosity in metals?

Hello everyone, Can anyone please suggest me a good textbook/source that discusses porosity and inclusions of metals or aluminium? I am struggling to find one. Appreciate your time Mohammed

01 February 2018 3,020 7 View

Does anyone know that metal chromium (Cr) film is electron conduction or hole conduction?

I want to know, electron or hole, which is the main carrier in metal Cr film? thanks

22 December 2017 6,983 2 View

I observed researchers are using different basis set to optimize and calculate HOMO-LUMO of organometallics. Which one is appropiate?

In top international Chemistry publications, I observed few are using LANL2DZ for both the metal and other atoms, few are using 6-311g type basis set for both the metal and other atoms and few are...

21 December 2017 2,746 4 View

Please tell me easy Solvent Extraction Method for detection of metals in water samples ?

Solvent Extraction Method for detection of metals in water samples

21 December 2017 813 3 View

Which are the pseudo-elastic or highly elastic (yet economical) metals except for Shape memory metals ?

I am looking for metal sheets that are very elastic and yet do not lose it fast.

20 December 2017 7,555 1 View

How to synthesize coumarin schiff base derivatives metal complexes?

I am trying to synthesize hydroxy acetyl coumarin schiff base complexes via different metals. common reported procedures for complex synthesizing did not result in any conclusion. any suggestions???

19 December 2017 7,606 2 View

Is there a 4-point flexural fatigue test standard for metals ?

As an addon to my question, I would also like to ask: 1. Apart from having to offer pure bending opportunity, i would like to know what unique advantages does 4-point bending has to offer in a...

18 December 2017 7,194 7 View

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