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Questions related to Materials
Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...
03 March 2021 4,435 3 View
I am trying to select suitable element type (Solid or Shell) for impact analysis. I have tried with both solid and shell elements. The results are same for both element types up to certain impact...
09 January 2021 3,396 4 View
Hi everyone, I wanna know about creating the Graphene model in CST. In: Macros -> Materials -> Create Graphene Material for Optical Applications. What is the exact formula that is used in this...
26 December 2020 2,182 4 View
Dear colleagues, I am a researcher working with bovine hydroxyapatite. I want to reduce the percentage of carbonate on the sample. Is there any suggested techniques for this? I am measured the...
20 November 2020 3,958 3 View
Any close value will also work.
04 October 2020 8,205 4 View
I request the professionals in this to please help me in my project which i am doing in my final year. I'd be very grateful even if its just a bunch of research papers or websites that your...
28 August 2020 4,033 2 View
A kind of surface roughness is produced by the application of laser energy density at high laser power (> 140W) which looks like an open porous structure. This kind of structure is not observed...
19 August 2020 10,006 4 View
I want to convert the Young's modulus and Poisson ratio of an orthotropic material given in Cartesian coordinates into cylindrical coordinates. Please suggest me the way or provide me the link or...
16 July 2020 3,807 5 View
The main (and generalistic) advantages and disadvantages of each type of nanosystem have been widely pointed out in literature. However, the advantages and disadvantages stated are too broad and...
24 June 2020 4,282 1 View
I want to know about the type of polymers in PCBs.
26 May 2020 9,830 15 View
I need to draw a comparison between the two for my study of their frictional factors. Motivation is towards its industrial applications mainly pertaining to fluid dynamics. Any leads would be...
24 May 2020 8,047 5 View
If global warming cannot be resolved by controlling/minimising gas emissions, then extraordinary measures may be the only viable options, one of such ideas is placing a solar shield between the...
03 March 2020 9,886 4 View
I am looking for a scientific explanation for the anomalous values of Avrami exponents. Regrading the literature, the typical values of Avrami exponent have to be between 1 and 4. Different Avrami...
11 November 2019 8,177 9 View
02 November 2019 1,506 13 View
How can I couple Electrical field and magnetic field from Piezoelectric and Magnetostrictive materials?
08 August 2019 938 2 View
Are there any standard procedures or scientific price list to evaluate the cost of the materials (for industrial mass production)? I want to compare the price of alloys based on its elemental...
08 August 2019 8,656 5 View
What would be interesting topic to write about on either lighting, 3D software, acoustics, materials, or interiors of public spaces for dissertation/thesis?
08 August 2019 6,177 2 View
Dear researchers ; I need this sofware in order to interpret my XRPD data. the analysis were performed under Bruker D8-advance X-ray diffractometer. Thank you in advance
07 July 2019 2,855 2 View
Manganese was doped upto 1% in MgAl2O4 spinel. As doping concentration increase,I found a gradual red shift in the transmission spectra. what is the basic cause of red shift?
07 July 2019 2,926 3 View
04 July 2019 4,464 3 View
Which are the most preferred ceramics for dental implants? TIA
14 June 2019 8,604 20 View
Dear experts, I am investigating how polyurethanes are affected by the degree of mixing. More in general, I am interested to study how the contact between the two reactants (in my case polyol and...
06 June 2019 4,844 7 View
I have a silicone material with the rheology data as shown in the attached image, that was performed using temperature sweep program from 45°C to 160°C. I would like to understand why does the...
27 May 2019 6,935 8 View
05 May 2019 2,244 7 View