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 am making a polyurethan film using a ceramic mold and after maturation at 110 Celsius it’s hard for me to strip it off from the ceramic mold. Any chemicals that I should add?
30 December 2019 9,041 3 View
Dear all, it is said that, Toughness, in contrast to resilience, is how much energy can be absorbed and still keep going. In the case of materials, the amount of energy that the material can...
15 December 2019 4,504 3 View
I am doing some processing operations on zirconia-based ceramics, which might lead to an increase in oxygen vacancy concentration. I want to quantify the change in oxygen vacancy concentration...
12 December 2019 7,754 4 View
Dear experts, I am in need of some information regarding vacuum furnace which can be avail anywhere in India. The tests are required up to 1500 °C temperature and 10-5 mbar or more.
06 December 2019 5,802 2 View
I need some information regarding a suggestion for piezo linear amplifier/High voltage amplifier suitable to operate at a peak voltage of 500V/mm for piezo ceramic patches (Rectangular C-91)....
28 November 2019 8,581 8 View
Hello there, We have found CO2-Peaks on different aged clay ceramics by STA/DTA-FTIR analysis at approx. 300-400°C and 500-600°C. We found no Carbonates with the XRD. Does anyone have an idea here?
22 November 2019 9,301 2 View
Cast iron is metal, not ceramic. But it is brittle, and quite strong. What can be additives that can be added to increase its strength, corrosion resistance and high temperature stability so that...
16 November 2019 6,865 3 View
I am working on glasses. what exactly the Positive and Negative change in Derivative Thermogravimetry (DTG) with TGA mass change signifies.
06 November 2019 6,937 5 View
The toughness and resilience are calculated when tensile load is applied. Will a material absorb same energy when a impact load is applied such as bullet fired on the material front face? Which...
01 November 2019 5,057 2 View
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 3,196 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 8,487 3 View
I have made ceramic pellets using doped zirconia ceramics. The pellet glows when kept on torchlight.
11 October 2019 4,113 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 2,813 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 586 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 6,563 1 View
Practically in the gas turbines, does corrosion occur more often in the stator blades or the rotor blades?
03 August 2019 8,715 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 4,847 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 2,051 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 2,951 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 3,719 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 9,426 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 7,729 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 2,734 2 View
Can one use PTFE holder instead of ceramic holders for Quadrupole Mass Filters (QMF)?
07 May 2019 8,479 2 View