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 need to reliably place Ni-Ti contacts, (or select some superior material if there are any) on a silicon substrate, and form a high quality ohmic contact tolerant of temperatures in excess of...
08 April 2020 5,312 1 View
I looking for books, channels, videos and PDFs regarding laser and particle interaction and evolution of laser power and laser types and how laser makes the physical changes on the ceramic...
06 April 2020 3,735 25 View
Hi All, I am struggling from couple of months and I did not found correct answers to my queries. My aim is to find miRNAs which can target my gene of interest (JPH2) and induce or up-regulate its...
31 March 2020 5,663 0 View
Can i please get some help using this tool? https://genome.crg.cat/CPE2/server.html. I have a list of genes i would like to survey for CPE motifs but i don't know how to do it. Where do you find...
25 March 2020 1,534 1 View
SEM micrograph of doped Barium Titanate ceramics had certain white spots on the grains? What can be the possible reason for such white spots?
19 March 2020 3,604 4 View
I read an article which stated that resin modified glass ionomer cement (RMGIC) cannot be used for cementation of ceramic veneers due to development of hygroscopic expansion leading to fracture...
12 March 2020 3,998 4 View
As you know, FGMs usually include metal and ceramic. Also, These materials have been used in high temperature environments. Based on the references, there are few temperature dependent materials...
24 February 2020 7,077 4 View
Dear researchers ; I find difficulties to calculate the weight contents (mass%) of kaolin, talc, and alumina corresponding to the ratio of MgO:SiO2:Al2O3. Could you help me please ? Thanks...
20 February 2020 6,975 3 View
I am looking for a suitable silane coupling agent to bond a nano dispersmement of ceramic to a metal material used in a filtration system. I am looking for a suitable agent that would prevent...
13 February 2020 8,184 1 View
Hello i'm working with alginate code A2033 alginate 2% that I make is turn to gel before l using cacl2 and it is not cross linked with cacl2 i also tried lower percentages but it can't be cross...
02 February 2020 3,834 0 View
How tolerance factor in ABO3 ceramics is related to spontaneous polarization? Is there any mathematical relation between them?
28 January 2020 4,144 3 View
As per the definition, Hardness is the resistance to the deformation. But, deformation can be seen in plastic materials only. ceramics are brittle in nature. So, the material will break when it...
25 January 2020 4,890 3 View
since ceramics are usually of non conductance or relatively low conductivity as campared to metals, but still there are certain ceramics with sufficient thermal and/or electrical conductivity, and...
22 January 2020 4,648 3 View
Far-infrared ceramic beads can emit infrared radiation ; but can not all object at nonzero absolute temperature emit blackbody radiation? What is special about these ceramic beads that are used in...
19 January 2020 7,121 1 View
What is the best proportion in producing alumina-zirconia ceramic inclusive of other additives such as Calcium oxide, silicon oxide, iron oxide, magnesium oxide etc.
17 January 2020 5,438 4 View
Recently I observed a comparatively strong contrast between grains in SEM micrographs of Yttria-stabilized Zirconia (3YSZ). Microstructure is shown in the attached file. Both samples had been...
13 January 2020 5,213 3 View
Hello. I am looking for a bicrystal fabrication company. My major is focusing on the exploration of grain boundary structure. And thus for a model experiment I need metal*or ceramic**...
09 January 2020 4,310 3 View
How is PVA powder (binder) added to the ceramic powder (SiC) for additive manufacturing a component?
08 January 2020 9,118 3 View
Hi everyone, I've been having a longstanding issue with the miRNA binding tools and doing the alignments on the NEEDLE aligner (don't ask). I feel like I'm missing something. For example if i...
07 January 2020 6,119 1 View
Is there a particular advantage to using copper dishes over Teflon or ceramic dishes in the quality of cooked foods from a nutrition standpoint?
02 January 2020 10,098 4 View
Could anyone share sample code of implementing agent-based model of the Emergency department in Netlogo with me?
31 December 2019 1,250 1 View
suppose the fireclay is kaolin. the formation of metakaolin at about 600 C- can it be reverted? Progressive temperature rise causes spinel-like 2Al2O3.3SiO2 at about 950 C and mullite formation at...
30 December 2019 4,980 3 View
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 9,194 3 View
I am always ending up with error 'invalid c/a ratio' for any value of c/a. Did anyone else also faced this issue? Thank you for your help.
30 December 2019 8,887 5 View