Products made by baking or firing nonmetallic minerals (clay and similar materials). In making dental restorations or parts of restorations the... | Contact experts in Ceramics to get answers
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Questions related to Ceramics
I would like to do the Rietveld refinement analysis from Topas software for ceramic Sodium Bismuth Titanate. But I didn't get the procedure step. Thank you very much.
09 August 2023 5,152 12 View
we take a pure compound but when doped some element on this it property either enhance or decay but if we change the composition ratio in the compound for example in the compound if we added li...
15 July 2023 314 0 View
is xrd pattern depend upon the process of our material ? the xrd peak depend upon the process of material such as solid state , chimerical route.
06 May 2023 5,980 3 View
we take the dielectric and electrical and impedance properties of ceramic material from room temperature to high temperature. but when we cool the furnace i.e. from high temperature to low...
25 April 2023 4,064 3 View
is this correct to reitveld refinement in expo 2014 software is correct?
05 April 2023 9,475 1 View
in dielectric vs temperature graph the value of dielectric constant is high as compared to at high temperature region but it is less that at high temperature .
28 March 2023 731 1 View
Does the excess amount of PbO or MgO which is added during sythesis of PMN-PT ceramics by columbite method do not change the stoichiometry of our ceramic which we intended to synthesize? Is there...
28 December 2022 4,065 2 View
There are two distinct frequency regimes for nonlinear optics in semiconductors which correspond to real and virtual excitation. Real excitations usually result in a reduction of the refractive...
10 December 2022 8,376 2 View
sodium tellurite is the available Tellurium source. I have tried once and obtained a black powder but it’s getting disappeared while washing with acetone. What could be the Color range of Zinc...
05 December 2022 5,012 6 View
We need to characterize a few ceramic composite materials using chemisorption to find out the percentage of active metal surface area. We are also looking for other methods that would help us...
03 March 2022 8,938 2 View
Recommendations in preparing ceramics for nanoindentation and in the process minimize introducing stresses from sample preparation i.e. polishing stage.
03 February 2021 6,408 3 View
Dear researchers, I wish to understand the role of grain growth inhibitor in controlling the microstructure of the ceramic pellet. How it controls the growth? Also, I wish to know the grain...
16 January 2021 4,045 3 View
Hello, we are studying on thixotropic behavior of ceramic slurry . We will perform the thixotropic behavior analysis of ceramic slurry with the density of 1,7 g/ml by using BROOKFIELD DV2T. How to...
09 January 2021 1,932 5 View
the PL intensity of defect level at low temperatures ( about 10 K) is even much higher than the transition of the band to band transitions. what is the main mechanism of the PL intensity with...
07 January 2021 3,393 1 View
I want to know the porosity of my sintered ceramic composite ? Please help me out
22 December 2020 4,570 6 View
Actually, the ceramic dielectric cavity has been coated with silver material with 10 um thickness at all the sides of the designed model. As we know silver is a conductor, my doubt is still all...
16 December 2020 5,733 3 View
Hi all, I wish to know about a common problem faced by most of the researchers who are dealing with ceramic materials that my ceramic powder is sticking with the balls after the operation. can...
03 December 2020 8,383 3 View
Why dielectric anomaly peak related to the defect dipoles present in the paraelectric region (around 450 K) of temperature dependent dielectric constant curve tends to disappear? The dielectric...
26 November 2020 359 2 View
How do ceramic coatings adher to the base substrate and what happens in the small diffusion zone? How are the binding properties? (Especially between TaC coatings and Graphite as base...
19 November 2020 3,080 4 View
Hello, I would like to pole some BaTiO3 (001) samples (0.5 mm thick, single-crystals). However, the surface needs to be clean for subsequent treatments and possible ARPES measurements. Thus, I...
05 November 2020 9,723 3 View
I am working on Mg-based metal matrix composites. I added two different types(A&B) with a suitable percentage(1%,2%,3% and 0.5%,1%,1.5%) of ceramics separately using DOE and tested. Now I want...
15 October 2020 3,137 9 View
We recently analyzed coated Total Knee Arthroplasty (TKA) in the German Arthroplasty Registry for periprosthetic joint infection (PJI). We could not show any advantage of coating in terms of PJI....
03 October 2020 4,230 3 View
My sample is as-synthesized YAG:Ce phosphors, run under Nitrogen gas at 30ml/min. Temperature range is 20-950 °C. The curve shows a slight weight gain above 650 °C (see Fig. below). Is that it...
03 October 2020 8,648 8 View
It has been established that the tetragonal to monoclinic phase transformation of zirconia can be used to improve the toughness. The driving force for this transformation is the temperature...
02 October 2020 9,757 4 View