Luoyang Anjing Intelligence Equipment is een wereldleider op het gebied van elektrische ovens voor hoge temperaturen
High Purity Calcium Stabilized Zirconia Crucible
PRODUCTPARAMETERS
Beschrijving
Calcium Stabilized High Purity Zirconia Crucible
Calcium Stabilized High Purity Zirconia Crucible is made from high-purity zirconia (ZrO₂) as the main raw material, with the addition of an appropriate amount of calcium oxide (CaO) for stabilization. It is manufactured through advanced forming technology and high-temperature sintering.
The main components are ZrO₂ + HfO₂ ≥ 95.21%, with a calcium oxide (CaO) content of approximately 3.85%. It exhibits excellent high-temperature stability, thermal shock resistance, and chemical inertness. The crucible density reaches 4.1 g/cm³, and the maximum operating temperature can reach 2000℃. It is suitable for ultra-high temperature smelting, precious metal analysis, advanced materials research and development, and special industrial high-temperature applications.
Compared to ordinary zirconia, calcium stabilized zirconia crucibles have better phase stability and thermal cycling performance, effectively reducing the risk of cracking due to crystal form changes during high-temperature use. It is an ideal refractory container for demanding high-temperature experiments and industrial applications.
Producteigenschappen
- Calcium-Stabilized Zirconia, Excellent Ultra-High Temperature Performance
Stable high-purity zirconium oxide, ZrO₂+HfO₂≥95.21%, CaO 3.85%. High-temperature phase stability, suppressing phase transformation volume effect, suitable for long-term use at 2000℃.
- Ultra-High Purity, Extremely Low Impurity Content
High-purity zirconia matrix with extremely low impurity content: Al₂O₃ 0.20%, SiO₂ 0.02%, MgO 0.03%, Fe₂O₃ 0.04%, Na₂O 0.01%. High purity ensures no reaction with materials at high temperatures and no introduction of foreign impurities, making it particularly suitable for high-purity materials, precious metal smelting, and single crystal growth processes requiring high cleanliness.
- Ultra-high temperature resistance, up to 2000℃
With a maximum operating temperature of 2000℃ and a bulk density of 4.1 g/cm³, it has a dense structure. Suitable for long-term use in extreme high-temperature conditions such as ultra-high temperature ceramic sintering, precious metal smelting, and single crystal growth.
- Excellent chemical inertness and corrosion resistance
High-purity zirconium oxide possesses excellent chemical stability and exhibits extremely high resistance to corrosion from highly reactive media such as precious metals (platina, palladium, rhodium, enz.), alkaline melts, and acidic slags. It does not corrode or contaminate materials during long-term use, ensuring product purity.
| Test Item | Test Result |
|---|---|
| ZrO₂+HfO₂ | 95.21% |
| Al₂O₃ | 0.20% |
| SiO₂ | 0.02% |
| CaO | 3.85% |
| MgO | 0.03% |
| Fe₂O₃ | 0.04% |
| Na₂O | 0.01% |
| Maximum service temperature | 2000℃ |
| Density | 4.1 g/cm³ |
Toepassingsgebieden
- Ultra-high Temperature Ceramic Sintering: Suitable for pollution-free sintering of ultra-high temperature ceramic materials such as carbides, borides, and nitrides.
- Precious Metal Smelting and Purification: Suitable for high-temperature smelting and purification of precious metals such as platinum, palladium, and rhodium.
- Single Crystal Growth: Suitable for high-temperature single crystal growth processes of YAG, sapphire, scintillation crystals, enz.
- Special Glass and Optical Material Melting: Suitable for melting high-refractive-index special glasses, optical glasses, and other materials requiring extremely high-quality crucible materials.
- Aerospace Material Heat Treatment: Suitable for heat treatment processes of ultra-high temperature materials in the aerospace field.
- Universiteiten en onderzoeksinstituten: Suitable for ultra-high temperature experimental teaching and research projects in materials science and engineering, metallurgische techniek, and related majors.
Bedrijfsprofiel
Een professionele onderneming gespecialiseerd in diensten op het gebied van warmtebehandelingstechnologie en de R&D, productie, en verkoop van elektrische ovens voor hoge temperaturen.
Het bedrijf richt zich op de ontwikkeling van elektrische ovens voor hoge temperaturen die een volledig temperatuurbereik van -100℃ tot 2600℃ bestrijken.. Tot de producten behoren experimentele elektrische ovens, ovens met vacuümatmosfeer, industriële ovens, en middenfrequente inductieverwarmingsapparatuur. De belangrijkste producten zijn onder meer doosovens, buis ovens, hijsovens, duwovens, draaistelovens, roterende ovens, tunnelovens, en diverse gespecialiseerde middenfrequentieovens.
Het bedrijf houdt zich aan technologische innovatie en is geslaagd voor de ISO9001- en EU CE-certificeringen. Het bezit 21 geregistreerde handelsmerken, 29 patenten, En 27 software-auteursrechten.
Betaalmethoden
TT
Verzendmethoden
De elektrische oven is verpakt in drie lagen: eerst verpakt in schuimpapier, vervolgens verpakt in plasticfolie, en ten slotte verpakt in een houten kist.
Veelgestelde vragen (Veelgestelde vragen)
- What is the highest temperature that calcium-stabilized zirconia crucibles can withstand?
Calcium-stabilized high-purity zirconia crucibles can withstand temperatures up to 2000℃, suitable for ultra-high temperature melting and special material processing.
- Why do zirconia crucibles require calcium stabilization treatment?
Zirconium oxide undergoes crystal form changes at high temperatures. Stabilization with calcium oxide (CaO) improves the material’s structural stability, reduces cracking during thermal cycling, and extends its service life.
- What materials are suitable for melting with calcium-stabilized zirconia crucibles?
Suitable for melting precious metals such as platinum, palladium, and rhodium, legeringen voor hoge temperaturen, special oxide materials, and high-temperature molten materials requiring high corrosion resistance and purity.
- What are the advantages of zirconia crucibles compared to alumina crucibles?
Zirconium oxide crucibles have higher temperature resistance, lower thermal conductivity, and stronger chemical stability, making them particularly suitable for harsh environments such as high-temperature, highly corrosive, and precious metal melting.
- Do you support custom-made zirconia crucibles of different specifications?
Supported. Manufacturers can customize zirconia crucibles of different sizes, capacities, shapes, and structures according to customer needs to meet the requirements of laboratory research and development, testing and analysis, and industrial production applications.
