Functional Ceramic Coatings

2021 ◽  
Keyword(s):  
Ceramic Coatings ◽  
Functional Ceramic

Flexible manufacturing of functional ceramic coatings by inkjet printing

2013 ◽  
Vol 548 ◽  
pp. 489-497 ◽  
Author(s):  
M. Vilardell ◽  
X. Granados ◽  
S. Ricart ◽  
I. Van Driessche ◽  
A. Palau ◽  
...  
Keyword(s):  
Inkjet Printing ◽  
Flexible Manufacturing ◽  
Ceramic Coatings ◽  
Functional Ceramic

Ink Jet Printing for Functional Ceramic Coatings

2011 ◽  
Vol 55 (4) ◽  
pp. 040304 ◽  
Author(s):  
M. Vilardell ◽  
X. Granados ◽  
S. Ricart ◽  
R. Cobas ◽  
M. Arjona ◽  
...  
Keyword(s):  
Ceramic Coatings ◽  
Ink Jet Printing ◽  
Ink Jet ◽  
Jet Printing ◽  
Functional Ceramic

Technological features of the porous functional ceramic coatings formation on aluminium by the method of microarc oxidation in silicate electrolytes

2019 ◽  
Vol 33 (7-9) ◽  
pp. 351-356
Author(s):  
M.A. Markov ◽  
A.V. Krasikov ◽  
A.D. Bykova ◽  
Yu.A. Kuznetsov ◽  
I.N. Kravchenko ◽  
...  
Keyword(s):  
Microarc Oxidation ◽  
Ceramic Coatings ◽  
Functional Ceramic

scholarly journals Study of the formation of functional ceramic coatings on metals

2019 ◽  
Vol 1400 ◽  
pp. 055008
Author(s):  
A D Bykova ◽  
M A Markov ◽  
A V Krasikov ◽  
A N Belyakov ◽  
A M Makarov
Keyword(s):  
Ceramic Coatings ◽  
Functional Ceramic

scholarly journals Chemical solution deposition of functional ceramic coatings using ink-jet printing

2015 ◽  
Vol 87 (3) ◽  
pp. 231-238 ◽  
Author(s):  
Katrien De Keukeleere ◽  
Glenn Pollefeyt ◽  
Jonas Feys ◽  
Jonathan De Roo ◽  
Hannes Rijckaert ◽  
...  
Keyword(s):  
Environmentally Friendly ◽  
Ceramic Coatings ◽  
Rheological Parameters ◽  
Solution Deposition ◽  
Ink Jet Printing ◽  
Ceramic Nanoparticles ◽  
Ink Jet ◽  
Jet Printing ◽  
Organic Solutions ◽  
Functional Ceramic

AbstractThis paper discusses the development of environmentally-friendly precursor inks suited for ink-jet printing of functional ceramic coatings. We synthesized superconducting materials, SrTiO3 thin films for coated conductor applications and transparent TiO2 photocatalytic coatings. Here, we discuss all aspects of ink formulation, including the stabilization of metal ions, nanoparticle inks or combination of both. This demands the investigation and determination of the inks rheological parameters. Ceramic nanoparticles are often incorporated in our inks to decrease thermal processing temperatures (e.g., TiO2 or YSZ coatings...) or enhance the properties of the functional ceramic coating (e.g., pinning centres in superconducting coatings). These ceramic nanoparticles (ZrO2, HfO2, TiO2...) are synthesized through methods based on microwave heating from aqueous and/or organic solutions. With that, we aim at developing smart and environmentally friendly processes that require lower energy input.

scholarly journals Functional Ceramic Coatings

Coatings ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 130
Author(s):  
Bożena Pietrzyk ◽  
Sebastian Miszczak
Keyword(s):  
Functional Properties ◽  
Science And Technology ◽  
Ceramic Coatings ◽  
Materials Engineering ◽  
Balanced Approach ◽  
Rational Management ◽  
Properties Of Materials ◽  
Functional Ceramic ◽  
Available Resources

Modern materials engineering, just like other areas of today’s science and technology, requires a comprehensive and balanced approach that takes into account all factors that affect not only the design and functional properties of materials, but also their economic profitability and rational management of the available resources [...]

Electron microscopy studies of plasma-sprayed materials

1983 ◽  
Vol 41 ◽  
pp. 70-71
Author(s):  
K.R. Subramanian ◽  
A.H. King ◽  
H. Herman
Keyword(s):  
Plasma Spraying ◽  
Substrate Surface ◽  
Flame Temperature ◽  
Ceramic Coatings ◽  
Metallic Substrates ◽  
Hot Plasma ◽  
Almost All ◽  
Plasma Sprayed ◽  
Hostile Environments ◽  
Plasma Spraying Process

Plasma spraying is a technique which is used to apply coatings to metallic substrates for a variety of purposes, including hardfacing, corrosion resistance and thermal barrier applications. Almost all of the applications of this somewhat esoteric fabrication technique involve materials in hostile environments and the integrity of the coatings is of paramount importance: the effects of process variables on such properties as adhesive strength, cohesive strength and hardness of the substrate/coating system, however, are poorly understood.Briefly, the plasma spraying process involves forming a hot plasma jet with a maximum flame temperature of approximately 20,000K and a gas velocity of about 40m/s. Into this jet the coating material is injected, in powder form, so it is heated and projected at the substrate surface. Relatively thick metallic or ceramic coatings may be speedily built up using this technique.

Characterization of thermal barrier coatings formed by electon-beam physical vapor deposition (EB-PVD)

1989 ◽  
Vol 47 ◽  
pp. 426-427
Author(s):  
Ozer Unal
Keyword(s):  
Thermal Barrier Coatings ◽  
Physical Vapor Deposition ◽  
Ceramic Coating ◽  
High Vacuum ◽  
Ceramic Coatings ◽  
High Energy ◽  
Thermal Barrier ◽  
Protective Oxide ◽  
Barrier Coatings ◽  
Energy Beam

Interest in ceramics as thermal barrier coatings for hot components of turbine engines has increased rapidly over the last decade. The primary reason for this is the significant reduction in heat load and increased chemical inertness against corrosive species with the ceramic coating materials. Among other candidates, partially-stabilized zirconia is the focus of attention mainly because ot its low thermal conductivity and high thermal expansion coefficient.The coatings were made by Garrett Turbine Engine Company. Ni-base super-alloy was used as the substrate and later a bond-coating with high Al activity was formed over it. The ceramic coatings, with a thickness of about 50 μm, were formed by EB-PVD in a high-vacuum chamber by heating the target material (ZrO2-20 w/0 Y2O3) above its evaporation temperaturef >3500 °C) with a high-energy beam and condensing the resulting vapor onto a rotating heated substrate. A heat treatment in an oxidizing environment was performed later on to form a protective oxide layer to improve the adhesion between the ceramic coating and substrate. Bulk samples were studied by utilizing a Scintag diffractometer and a JEOL JXA-840 SEM; examinations of cross-sectional thin-films of the interface region were performed in a Philips CM 30 TEM operating at 300 kV and for chemical analysis a KEVEX X-ray spectrometer (EDS) was used.

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