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
Dear all, I am looking for some technique for cutting ceramic surfaces ready to use in SEM analysis. Could you recommend me some of them? Thank you a lot, Kind regards
21 October 2019 3,260 3 View
As you can see in the figure attached, the alumina tube is a little thicker compared to cell size that is why I attached an alumina-based cap on the top of tube. I used Ceramic Bond 668 to seal it...
16 October 2019 8,556 3 View
I have made ceramic pellets using doped zirconia ceramics. The pellet glows when kept on torchlight.
11 October 2019 4,178 2 View
I am prototyping a high-temperature oven made from ceramic fiberboards. The oven will reach temperatures of up to 800°C. Due to the nature of the prototype, I would like to be able to quickly...
27 September 2019 2,866 1 View
Hello folks I'm looking for the artice which shows difference of hierarchical structures between membranes and nanofibers. From introduction, I remember it kinda said: hierarchical membranes are...
16 September 2019 664 1 View
While sintering silicon (SPS method, T = 1900oC) carbide (99.9% β-phase) with the addition of sintering aids, namely amorphous boron and graphite, one of the sinters demonstrated the fracture...
04 September 2019 6,433 1 View
I want to extract fungi and bacteria DNA from skin swab. Some articles used two 5mm steel beads per sample, some used 0.4-0.6mm ceramic beads per 0.5g sample. And other diameter for beads were...
06 August 2019 6,632 1 View
Practically in the gas turbines, does corrosion occur more often in the stator blades or the rotor blades?
03 August 2019 8,785 8 View
I have done spark plasma sintering of the ceramic powder and now i need to measure its elastic modulus , how can i do it without destroying the pellet. I have come to know about pulse echo...
20 July 2019 4,896 7 View
I work with ceramic aqueous suspensions which I pour into a 3D-printed mold. My current problem is the fact that water evaporates too quickly from my samples, causing bubbles and other...
25 June 2019 2,103 4 View
I need to seal peripheral part of tube which operates at 1000 degree celsius and 50 bar pressure. So the seal should be gas tight.
11 June 2019 3,032 2 View
Acrylic plastic viewports/spheres are often used in submersibles. Jerry D. Stachiw in his book Acrylic plastic viewports presented a experimental spherical (non-conical) viewport design made...
01 June 2019 3,794 3 View
Dear Colleagues! Please help. How can carbonate inclusions (CaCO3) be neutralized in the ceramic mass for bricks? I develop engobe coatings for bricks. These carbonate inclusions destroy the brick...
30 May 2019 9,500 10 View
I want to know apart from autoclave which is just for sterilizing, what are other options that I can use to clean the 1cm*1cm Ti-alloy sheets which coated by bio-ceramic, before doing the cell...
22 May 2019 7,785 2 View
I've read somewhere that the octet truss is among the most structurally-stable, weight-bearing structures. I was interested to know if there are any ceramics or alloys which adopt said structure.
08 May 2019 2,805 2 View
Can one use PTFE holder instead of ceramic holders for Quadrupole Mass Filters (QMF)?
07 May 2019 8,539 2 View
can any one please share IR of hap?
07 May 2019 6,173 2 View
Does anyone have relevant info on this?
02 May 2019 1,199 3 View
I am researching BaTiO3 ceramics and i find peaks in the wavenumber [1000-2000cm-1].How can we separate between the fluorescent effect and Second-Order vibration in the wavenumber [1000-2000cm-1]...
01 May 2019 9,399 8 View
I am working on the ferroelectric ceramics and i am studying the sintering effect on the ceramics. Does the rate of density has any connection to the grain size of the ceramics. How does the grain...
23 April 2019 702 12 View
I am researching rare earth doped pervoskite ceramics and found that most researchers used 633nm Laser. What is the difference between them and will there be much difference in the results?
16 April 2019 5,582 8 View
Hi, I noticed that there are unexpected weight gain on the TGA curve when I ran my sample ( calcium sulphate hemihydrate) whereby there should be weight loss happen due to loss of water. I ran my...
14 April 2019 4,266 2 View
I performed a tensile test of a ceramic and plastic material and was asked to find the long term and short term modulus. Please how do I go about that?
25 March 2019 751 3 View
Dears, I work in the synthesis of ceramic submicron-fibers. there is already published a method for synthesize MoO3 fiber with electrospining, where were reached high purity (it is important to...
20 March 2019 7,432 7 View