Where can I get Fe-Based Shape memory alloy for construction purpose?

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Is there a open source raman spectroscopy program for pattern identification analog to QualX and Match for XRD patterns?

I have two patterns one is pure Brucite and the second is brucite with my adsorbed material and I want to identify the impurities on the second pattern. Thank you for any help you may provide.

22 April 2024 7,592 0 View

How about Pulsed Plasma Thrusters ?

I would like to ask about the thrust in PPT (Pulsed Plasma Thrusters) which uses solid propellants such as Teflon. We know that the thrust force is given as F= T= d(m ve)/dt = m dve/dt + ve...

18 March 2024 9,604 3 View

I'm a physicist and I was wondering is the term 'staining' used in geology equivalent to the term 'adsorption' in chemistry ?

I was examining a fluorite sample using EDAX and it didn't detect any uranium but when using XPS we detected U on the surface of the fluorite. Could this be interpreted as uranium salts being...

24 August 2023 5,057 4 View

What's the value of S11, S12, and S44 for cubic crystals of magnetite nanoaprticles?

Greetings, Recently, I synthesized magnetite (Fe3O4) nanoparticles, and I want to find out the Youngs modulus as well as uniform stress deformation mode (USDM). To calculate those, I need the...

08 August 2023 266 0 View

Hi, currently I'm doing a project about salt & sugar measurement in liquid food, what sensor should I use to measure sugar?

I've done research on that, but I haven't found any suitable sensors to use. Please help me

22 May 2023 6,665 2 View

Refusing to give interview- how to analyse and what is the authority in the Qualitative Research?

I was given appointment by one high level policy maker. Questionnaire was provided as per request. The policy maker saw the questionnaire and then gave me a date for interview (official record has...

04 May 2023 9,299 6 View

Is it possible to Miss a Major line from SAED TEM pattern analysis ?

I had an Mg(OH)2 (nano) sample where I had an XRD pattern which looks just fine. The same sample was taken to undergo a TEM analysis along with SAED. The SAED pattern were missing the (101) line...

28 April 2023 5,113 8 View

Surface energy calculate?

Hello, Does someone have any idea how can I calculate the surface energy of solid (blanket) by using contact angle measurement? What is the good module to do this calculation? Thank you

02 March 2023 6,632 5 View

. My question is does the BET curve below indicate a mesoporous structure?

I sent a Mg(OH)2 sample to a lab for adsorption/desorption test. The results were returned to me

12 February 2023 1,476 5 View

How to define CDP in ABAQUS?

I want to learn how to define CDP in ABAQUS using modified Hognestad parabolic. I know we can get the CDP value from other studies. But I need to know how to calculate it. Would anyone...

16 August 2022 8,263 0 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...

03 August 2024 2,546 2 View

How select composition for ods-high entropy alloys?

31 July 2024 2,795 1 View

Please, what is the memory consumption of the Matlab function quad tree decomposition procedure [S = qtdecomp(I)] with respect to the input set I?

27 July 2024 5,455 2 View

I am trying to obtain microstructure for Mg-Zn-Sn alloy?

Any suggestions with respect to etchant composition and holding time?

27 July 2024 6,925 2 View

Will the catalytic effect of retained austenite happens in steels including RA?

The catalytic effect of retained austenite refers to the phenomenon wherein quenching steels with a small amount of retained austenite, when subjected to tempering at a specific temperature...

27 July 2024 8,508 0 View

Sample size for qualitative study?

I am working on scale development in behavioral finance by undertaking a mixed-method approach using the exploratory sequential design. The phenomenon has diverse meanings in existing literature...

20 July 2024 9,153 11 View

What binders suggestion that I can use for zinc alloy?

I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...

13 July 2024 9,003 2 View

How to select temperatures for two-step aging treatment in high entropy superalloys?

Waspaloy is considered the benchmark alloy. Due to the different gamma prime solvus temperatures, we couldn't adopt the same double aging treatment. Can anyone suggest how to select temperatures...

13 July 2024 2,417 1 View