A mixture of metallic elements or compounds with other metallic or metalloid elements in varying proportions. | Contact experts in Alloys to get answers
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Questions related to Alloys
I am trying to calculate Fij(q,t) and Sij(q,w) for liquid binary alloys from MD-Simulation data.
05 October 2020 9,410 1 View
Hello colleagues, It is known that rapid dissolution of orthopedic implants is dangerous. What methods are used to stop the rate of dissolution of magnesium (its alloy) in physiological...
30 September 2020 2,117 5 View
I do not understand how atoms replacing the base metal in substitutional alloys actually replace the base metal atoms and not form bonds.
21 September 2020 765 3 View
If 0.2% of TiBAl (5:1) is added in 6061 and 6063 aluminum alloy what is the grain size for 2-5 min of contact time?
21 September 2020 4,608 3 View
kindly provide support
21 September 2020 9,004 2 View
The geopolymer was made with a high calcium fly ash and an alkaline activator. The activator was a solution consisting of NaOH and Na2SiO3, where the NaOH was solid while the Na2SiO3 was an...
19 September 2020 5,030 3 View
Hi all, In Munitz's paper attached, it is explained on Page 9 that there is a monotectic reaction in Fe-Cu alloys (Fe based alloys), but I cannot see where on the phase diagram the monotectic...
16 September 2020 5,566 4 View
Immersion test of Mg alloys are giving lower corrosion rate in sulphate solution than chloride solution but the electrochemical results are giving higher corrosion rate for sulphate solution than...
08 September 2020 7,621 10 View
This phase is a ternary phase in Al-rich region of Al-Ni-Cr alloy system with a typical chemical composition of Al74Ni8Cr18.
07 September 2020 6,241 3 View
Would you tell me how to measure the stacking fault energy of face-centered cubic structured metals and alloys by experiment? Especially, I would like not to use a transmission electron...
01 September 2020 1,008 3 View
I am looking at appropriate homogenization temperature to dissolve all carbides in a Cr-Mo steel (greater than 0.80 wt% C). Cr is less than 3 wt% and Mo is less than 0.8 wt%. After furnace...
31 August 2020 8,257 8 View
Alloy 625 is the most popular alloy for weld overlay. Without considering the price factor, would NiCrMo-3 be the best technical option for weld overlay of API 5L and low alloy steels, in general,...
25 August 2020 2,753 4 View
This is likely a question which is to be regarded idiotic by Metallurgists and Geologists alike, but I think such Characterization have never been tried. Si, Al, Fe, Ca, Na, K, Mg, Ti There are...
23 August 2020 5,464 1 View
Hi I synthesized a CoCrFeMoMnNi High Entropy Alloy by the VAR method. After DTA analysis, the sample was completely oxidized and an exothermal peak was observed. Due to that, the structure is FCC...
19 August 2020 7,515 3 View
I am doing compression if High Entropy Alloy in Ansys19.2. I tried a lot of ways but it does not converge. It explodes the specimen.and show errors as well. Herewith I have attached the screenshot...
14 August 2020 6,501 1 View
kindly guide how to make AlNb50-60% alloy by melting route i.e., Nb2O5 and molten Aluminum and please provide the supporting literature/patent/technical papers
09 August 2020 4,267 5 View
I need to find metals, plastics or metal alloys that have a specific Vickers scale hardness scores. I'm not aware of any existing web sites and tools that could aid me in searching for this data,...
07 August 2020 5,156 4 View
Attached you will find a EBSD image of the 316L stainless steel processed by SLM. I want to know if it is possible to determine the average grain size by line intercept method or another technique.
05 August 2020 3,346 7 View
Dear colleagues, It will be a great help if someone can provide me small pieces (1.5 cm * 1.5 cm * 1.5 cm) of cast Al 5024 alloy and Al 7068 alloy (with and/or without T6 heat treatment. Happy to...
01 August 2020 3,884 1 View
Suppose we have a cubic unit cell. We need doping of the alloy with 5 at.%. For that we need to make a supercell for representation the doped composition. So to maintain cubic symmetry should we...
29 July 2020 8,007 3 View
Hello. I am trying to fit the EXAFS data of Pt-Ni (around 1:1) alloy nano particles on oxide support. - How can i fit the Pt-Ni metallic peak which is a bit different from Ni metal and Pt metal...
22 July 2020 8,303 3 View
Hello everybody!! I am working on Perovskite solar cells. Recently I synthesized Pyrrolidine iodide alloyed MAPbI3 perovskite. I have a few questions regarding this aspect. In most of the papers...
19 July 2020 1,716 5 View
the grain size changes under the mechanical grinding , so can the grain size effect on the magnetic properties of a ferromagnetic alloy ?
15 July 2020 4,697 1 View
TiB2 and TiC particles are heterogeneous nucleation sites for α-Al and advantangeous secondary phases with high modulus. The addition of them can enhance the strength of alloys. However, the...
29 June 2020 7,913 3 View