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Nano Zirconium oxide (YSZ)
CrownRe not only produces Zirconium oxide (YSZ, Yttria stabilized Zirconia 3-8mol), 0.3-0.8um, 10-20um,
but produces Nano zirconia and zirconia for dentistry with hydrothermal method.| Nano Zirconium Oxide ZrO2 code list |
| Code | Appearance | Crystal phase | Size nm | Zr2O3 % | Y2O3 % | BET m²/g | Application |
| CN-ZR30 | white powder | monoclinic | 20-40 | 99.99 | 0 | 10-30 | Ceramic, Electronic, anti-corrosion coating etc. |
| CN-ZR80 | white powder | monoclinic | 50-80 | 99.99 | 0 | 10-25 | Ceramic, Electronic, anti-corrosion coating, etc. |
| CN-R30Y3 | white powder | square | 20-40 | 94.7 | 3Y/3mol | 15-40 | thermal barrier coating, ceramic |
| CN-R30Y5 | white powder | square | 20-40 | 91.5 | 5Y/5mol | 20-40 | Functional ceramic |
| CN-R30Y8 | white powder | cubic | 20-40 | 86.5 | 8Y/8mol | 20-40 | Battery, Ceramic |
| CN-R80Y3 | white powder | square | 50-80 | 94.7 | 3Y/3mol | 15-40 | Functional ceramic |
| CN-R80Y5 | white powder | square | 50-80 | 91.5 | 5Y/5mol | 20-40 | Functional ceramic |
| CN-R80Y8 | white powder | cubic | 50-80 | 86.5 | 8Y/8mol | 20-40 | Battery, Ceramic |
| CN-R80KY | white powder | square | 50-80 | 94.7 | 3Y/3mol | 20-40 | Functional ceramic |
| CN-R80Y3R | white granule | square | 50-100um | 94.7 | 3Y/3mol | - | Ceramic, coatings |
the advantage of the technology of manufacturing powder: data shows that the hydrothermal preparation of zirconium oxide process is superior to other synthetic methods In easy to nano-scale powder particle size distribution of output high purity and high toughness high permeability high controllability, etc. | ZrO2 list |
| Code | Physical Property | Sintering property |
| Color | Y2O3 | BET <m2/g> | Binder content (wt%) | Density | 3 Point Bending strength | Hardness 1
Light Transmission 2 | Tenacity |
Optical Communication series
| CY3-006AO | White | 3 | 12.6~14.0 | 0 | 6.04~6.06 | ≥1100 | - | 4 |
| CY3-006AH | White | 3 | 12.6~14.0 | 17 | 6.04~6.06 | ≥1100 | - | 4 |
| CY3-030A5O | White | 3 | 5.5~8.0 | 0 | 6.04~6.06 | ≥1100 | - | 4 |
High Tenacity series
| CY2-010A1F | White | 2 | 10.5~13.0 | 5 | 6.02~6.04 | ≥1000 | 12001 | 13 |
| CY2D-020A5F | White | 2 | 9.0~12.0 | 5 | 6.02~6.04 | ≥1000 | 12001 | 10 |
| CY2-020NF | Black | 2 | 8.0~11.5 | 5 | 5.98~6.00 | ≥1000 | 12001 | 13 |
| CY2D-020NF | Black | 2 | 9.0~12.0 | 5 | 5.98~6.00 | ≥1000 | 12001 | 10 |
| Structural Ceramic series | CY3-020AF | White | 3 | 8.0~10.5 | 3 | 6.04~6.06 | ≥1200 | 12501 | 4 |
| CY2H-020NF | Black | 2.5 | 8.0~11.0 | 5 | 5.98~6.00 | ≥1000 | 12001 | 5 |
| CY2-010AF | White | 2 | 12.0~16.0 | 5 | 5.55~5.60 | ≥1000 | 12001 | 5 |
Dentistry Materials series
| CY3-020AD | White | 3 | 8.0~10.5 | 3 | 6.04~6.06 | ≥1200 | 40%2 | 4 |
| CY3-010OP | White | 3 | 10.5~13.0 | 3 | 6.04~6.07 | ≥1000 | 43%2 | 4 |
| CY4-010OP | White | 4 | 9.3~11.8 | 3 | 6.02~6.05 | ≥750 | 46%2 | 3 |
| CY5-020OP | White | 5 | 8.0~10.5 | 3 | 6.02~6.04 | ≥550 | 49%2 | 2 |
| Colorful series |
| Code | CY3-010DA | CY3-010EA | CE3-010OA | CY3-020BA | CY3-010CA | CY3-020FA | CE3-010WO | CY2D-020NF |
| Color | Brown | Gray | Pink | Lilac | Orange | Oyster yellow | Cobalt blue | Black |
| 3point Bending Strength | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 |
| *We also could offer the original powders without binder or with binder 5 wt% granules.* |
CrownRe`s Dentistry Zirconia ZrO2 Introduction:The use of professional hydrothermal synthesis, membrane separation technology purification, high-energy activation to achieve ion coating and doping and granulation technology to achieve great moldability of the powder, so as to obtain high strength, high permeability, practical and beautiful nano zirconia materials. Relying on its strength and excellent oxidation resistance, good biocompatibility and solid electrolyte characteristics, it is widely used in optical communication parts, special structural parts, dental materials and fuel cells, automotive oxygen sensors and other fields.YSZ, or yttria-stabilized zirconia, is a ceramic material that has been widely used in high-temperature applications, including as a coating material for environmental and thermal barrier coatings (EBC and TBC).
Environmental barrier coatings (EBCs) are designed to protect turbine components, such as blades and vanes, from harsh environments that contain contaminants and corrosive substances. YSZ EBCs can provide a barrier against these harmful substances, reducing the rate of material degradation and extending the service life of the turbine components.
Thermal barrier coatings (TBCs) are used to reduce the temperature of the turbine components and protect them from the extreme temperatures generated by the combustion process. YSZ TBCs are an ideal material for this application due to their low thermal conductivity and high melting point. These properties allow YSZ TBCs to provide excellent thermal insulation, reducing the heat transferred from the combustion gases to the substrate material and minimizing the risk of material failure.
In addition to its excellent thermal and environmental protection properties, YSZ is also resistant to thermal shock, abrasion, and erosion, making it a durable coating material for high-temperature applications.
Overall, YSZ is a critical material in EBC and TBC applications, providing a high level of protection and durability to turbine components in a range of high-temperature environments. Ongoing research is focused on further improving the properties of YSZ coatings, such as their adhesion strength, to enable even more effective protection and longer service life of turbine components.
YbGd-YSZ, also known as ytterbium-gadolinium-doped yttria-stabilized zirconia, is a type of ceramic material that is commonly used in the manufacturing of turbine blades for gas turbine engines.
Gas turbines are widely used in aerospace and energy production, and turbine blades are critical components that need to withstand high temperatures, high stresses, and harsh environments. CrownRe`s YbGd-YSZ is an excellent candidate material for turbine blades due to its high thermal stability, excellent mechanical strength, and resistance to thermal shock and corrosion.
The addition of ytterbium and gadolinium to the yttria-stabilized zirconia (YSZ) matrix helps to enhance the thermal stability of the material by increasing the thermal conductivity and reducing thermal expansion. This makes it more resistant to thermal cycling and prevents cracking, which can occur due to the mismatch in thermal expansion between the ceramic blade and the metal turbine rotor.
In addition to its excellent thermal properties, CrownRe`s YbGd-YSZ also exhibits good mechanical strength, toughness, and wear resistance. This helps to ensure that the turbine blades can withstand the high centrifugal forces and stresses that are generated during operation.
Overall, YbGd-YSZ is an ideal material for gas turbine blades due to its ability to withstand high temperatures, high stresses, and harsh environments, while also maintaining excellent mechanical properties.
Address:
National High-Tech Economic Development Industrial Zone, Zibo, Shandong, China
Business Type:
Manufacturer/Factory, Group Corporation
Business Range:
Chemicals, Construction & Decoration, Electrical & Electronics, Service
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
CrownRe Al-Indutrial Is a high-tech enterprise focusing on research and development of nanotechnology since 1998. We own a R&D group featured with expert and pioneering spirit and have a completely independent intellectual properties. We have established close and steady co-operating relationship with well-known universities and institutes.
Main products and annual production capacity:
2000 tons High purity alumina
1000 tons alumina nano powder/nano particles and dispersion
600 tons titanium dioxide nano powder/ nanoparticles and dispersion
200 tons high active and catalytic titanium dioxide nano powder/nano particles
1000 tons zirconium dioxide nano powder/nano particles and dispersion
3000 tons silicon dioxide nano powder/nano particles and dispersion
We are pleased to build business with customers all over the world. We′ll consistently make our scientific outcomes into real value for customers.
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