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
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12 September 2018 8,512 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 6,722 4 View
Advantages of Conventional ceramic method over other methods for Ba/Sr Hexaferrite synthesis
02 September 2018 4,848 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 4,384 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 308 3 View
08 August 2018 8,032 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 3,463 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 2,420 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 2,148 5 View
07 July 2018 7,295 5 View
07 July 2018 4,466 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 9,294 3 View
Please justify above question.
07 July 2018 8,495 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 9,141 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 4,721 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 4,703 5 View
i have poled the ZnO sample ranging from 1kV to 10 kV. however, my piezoelectric performance decreased in all the cases. any reference where poling have reduced the performance are highly anticipated
29 May 2018 7,421 3 View
Hi, I got confused and I think it is better for me to ask it here, I want to find the effective mass in different directions in real direct space (x, y,z), but the formal effective mass is defined...
27 May 2018 3,279 3 View
I am seeking a structural ceramic that can support a high load at temperatures above 1600C in a standard gas lit furnace.
10 May 2018 6,090 3 View
The production of components and assemblies in the nuclear area employs fusion welding and in the solid state as a method of manufacture in the various metallic materials. With the increasing use...
09 May 2018 4,445 4 View
05 May 2018 675 4 View
Can somebody suggest a high temperature (723 K) vacuum sealing method to join metal to ceramic. The joint should sustain a vacuum of 10-3 mbar at 723 K.
05 May 2018 3,570 3 View
05 May 2018 3,705 3 View
05 May 2018 7,063 3 View