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 could not find anything about reactive air brazing (RAB) of non-oxide ceramics.
28 November 2018 3,514 1 View
For a tetragonal zirconia, is it 210 GPa? And for cubic?
25 November 2018 9,388 2 View
i really want to know that ceramic capacitor having frequency-independent capacitance and low loss tangent can be used in wireless charging system. which part those capacitors can be replaced? is...
22 November 2018 2,057 1 View
Dear all, With increasing temepratures, the radiative thermal conduction gradually becomes a nonnegligible part of overall thermal conduction (i.e. lattice plus photon/radiative thermal...
02 November 2018 557 2 View
We use Vickers indentation method for estimation of the fracture toughness. We use the following formula, Fig. 1. The calculation requires the average length of cracks. If there is only one 8 μm...
31 October 2018 860 4 View
in order to bind catalytic active (CuO-precursor-doped) zeolith onto the surface of ceramic fibers, the impragnated fibers were calcinated at 500°C. However the ceramic fibers become brittle after...
23 October 2018 1,834 2 View
Ceramic is always shrinking.how this shrinkage is compensated?
18 October 2018 1,008 3 View
Please note it's not a waste incineration but a postcombustion treatment of vapours of a ceramic kiln
19 September 2018 2,950 6 View
If you have, please send me at [email protected] Thank you.
12 September 2018 8,672 1 View
My daughter is doing a remodeling project and is concerned about silica dust in ceramic tile/grout work for their new baby. What are the risks and what precautions should she take? In researching...
11 September 2018 6,888 4 View
Advantages of Conventional ceramic method over other methods for Ba/Sr Hexaferrite synthesis
02 September 2018 4,964 2 View
I have mostly seen composites made of piezoelectric ceramics layered with magnetostrictive alloys for the demonstration of the magneto-electric effect. My understanding is that piezoceramics are...
31 August 2018 4,528 5 View
My experiment requires a two-section capacitor that has a high K in one section and a low K in another section. The same high voltage (30kv or so) will be across both sections. I have searched and...
22 August 2018 469 3 View
08 August 2018 8,220 3 View
Hello, Is it possible to have different particle structure at different deposition powers under the same background gas pressure? I am depositing Ni-cermet thin films of about 250nm on avg....
08 August 2018 3,640 3 View
When perovskite oxide ceramics are coated with silver conducting paste, does Ag migrate into the perovskite lattice and create a barrier layer between the bulk ceramic and Ag-incorporated ceramic?...
31 July 2018 2,548 2 View
When a green ceramic is subjected to firing, the sintering process is expected to result in shrinkage, densification, reduction in porosity, improvement in strength, hardness and other properties....
25 July 2018 2,338 5 View
07 July 2018 7,473 5 View
07 July 2018 4,607 2 View
Hey， looking for scientific pulication regarding colour change in vacuum hot-pressed MgO ceramics. I have read professor Yi fang's ' Fabrication of translucent MgO ceramics using...
07 July 2018 9,427 3 View
Please justify above question.
07 July 2018 8,642 2 View
During the extraction of soil/sediment by QuEChERS, when I added the salt in the tube the sediment/soil get transform into crystalline agglomerates (hard lump like structure). Does this...
02 July 2018 9,257 3 View
I want to increase ionic conductivity of oxygen ions in a ceramic disk made by powder metallurgy route. Which materials can be added in the ceramic powder and in what % that can increase ionic...
06 June 2018 4,885 5 View
In my work I need to determine the specific surface of ceramic foam. Since it has macro pores (in millimeter order) I can not use BET. I know some methods predict this item by a correlation or...
06 June 2018 4,827 5 View