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Questions related to Materials Engineering
I am comparing potential requirement for Ni and Fe. For Ni EAM potential (only central forces components) are sufficient as they can give fairly good results for physical properties. But for Fe,...
06 February 2019 9,751 0 View
Actually, In Vietnam coal industry, we have been using Russian and Poland method for determination of coals incubation period. The basic theory of those method was the measurement of coal...
05 February 2019 5,630 8 View
Materials field, alloy desig, biomaterials, mechanica alloying, nanomaterials [email protected] 01091908705
02 February 2019 1,104 1 View
Is there any metal (except noble metals) that I can evaporate at low temperature and then easily remove with oxygen plasma? And will it damage under-layer of the polymer (such as PMMA, PSU or PVK)?
20 January 2019 7,368 4 View
Please explain the effect of minerals which are added as additive in coke on slag compostion of iron making. For example if some extra calcite is added upon the amount of calcite present in the coal
15 January 2019 4,188 7 View
I want to measure a range of tenths of micrometers. Can anyone please guide me where to find such a sensor? Thanks in advance
04 January 2019 5,117 4 View
With regards to strength and durability which geopolymer concrete paste provides superior quality a) synthesized with 100% fly ash with some effect of temperature curing or b) synthesized at...
02 January 2019 5,501 7 View
My polymer is epoxy and fiber is sugarcane
16 November 2018 7,753 1 View
Important question related to applying epoxy adhesive in joints of precast concrete bridge segments.. is that important..?... what will happened if we did not do it...?
11 November 2018 9,703 7 View
03 November 2018 6,617 5 View
I need to determine the concentration of each As, Pb and Iron in a sample of citric acid 99% , so since it's concentrated what do you suggest to do to mineralize that sample so that i can...
22 October 2018 6,178 3 View
Mineralogy Soil Science
20 October 2018 7,712 5 View
I need to etch Al2O3 (15nm) on top of ZnO (50nm) without hardening the photoresist and without etching the ZnO below using the available plasma: Ar, O2, CF4, and SF6. Normal chlorine based...
16 October 2018 3,057 8 View
First, is there a general relationship between vacancies and CTE. For a material with a positive CTE, will increasing Shottky defects increase CTE? Second, I have 4 different samples of Prussian...
10 October 2018 3,260 3 View
diffrenence
10 October 2018 4,394 1 View
I am going to get stress- strain test of my electrospinning mat. My sample thickness is so thin and I need a glue to attach it to the jaws of test machine.
23 September 2018 9,807 3 View
Dear researchers, What is the your percent gross zinc usage (e.g. (zinc consumed/production) times 100%) in the production of Steel Pipes by Hot-dip Galvanizing? with credits for dross or ash. I...
19 September 2018 8,394 4 View
I wish to manufacture graphene from petroleum coke. However, I have only found a paper synthesizing graphene from petrochemical coke. Are they the same thing?
19 September 2018 5,862 4 View
What are the specific cutting forces(N/mm2) for reclaiming the loose bulk materials like Iron ore, coal, bauxite?
19 September 2018 5,749 0 View
09 September 2018 6,424 4 View
Dear all, I am currently working on selected high sulphur Cretaceous coals from Nigeria. As such, I am exploring the most environmentally friendly solvents or processes to carry out...
31 August 2018 9,499 1 View
I want to absorb SO2 in the plant's exhaust gases.
25 July 2018 9,768 2 View
I am studying alpha amylase inhibitory activity o. While performing bioassay I have observed that the solid form of enzyme after putting into 0.02 M phosphate buffer (containing 0.006 M NaCL) pH...
21 July 2018 8,957 6 View
Could someone recomend me method to test weldability of AlSi alloys high pressure diecastings welded by electron beam? We try welding test by TIG welding, but corelation with electron beam welding...
07 July 2018 4,785 0 View