Yttriumoxid-stabilisierter Zirkoniumdioxid-Stab/Stab
Yttriumoxid-stabilisierter Zirkoniumdioxid-Stab/Stab
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Yttria Stabilized Zirconia Rod/Bar Data Sheet
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Farbe: |
Weiß |
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Präzision: |
0,001 mm |
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Diameter Range: |
0.4–200 mm or customized |
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Length Range: |
5–400 mm or customized |
Yttria Stabilized Zirconia Rod/Bar Description
Yttria stabilized zirconia rod/bar is a high-performance ceramic material known for its exceptional strength, fracture toughness, and thermal stability. Doped with yttrium oxide, it maintains a stable tetragonal phase that enhances its durability in high-stress environments. With a maximum working temperature of up to 1700 °C, it offers excellent resistance to thermal shock, wear, and corrosion. This makes it widely used in high-temperature insulation, cutting tools, oxygen sensors, and structural components in harsh chemical settings. Its chemical inertness and electrical insulation properties also make it ideal for use in semiconductor and vacuum systems.
Yttria Stabilized Zirconia Rod/Bar Chemical Compositions
| Zusammensetzung | Content % |
| ZrO2 | 93.6 |
| MgO | 0.1 |
| CaO | 0.3 |
| Al2O3 | 0.3 |
| TiO2 | 0.1 |
| Fe2O3 | 0.1 |
| SiO2 | 0.3 |
| Y2O3 | 5.2 |
Yttria Stabilized Zirconia Rod/Bar Features
- Excellent fracture toughness and mechanical strength
- High thermal shock resistance and stability up to 1700 °C
- Low thermal conductivity for thermal insulation applications
- Strong corrosion resistance in both acidic and basic environments
- Electrically insulating with high dielectric strength
Yttria Stabilized Zirconia Rod/Bar Applications
- Oxygen sensors: Core material for automotive and industrial oxygen measurement systems
- Cutting tools and wear parts: Suitable for high-load, abrasive conditions
- Fuel cell components: Used in electrolyte and support structures in SOFCs
- Thermal barrier parts: Effective in gas turbines and furnace linings
- Vacuum and semiconductor equipment: Provides chemical stability and insulation in harsh processing environments
Hochtemperatursensoren
Thermal Barrier Coatings
Schneidewerkzeuge
Herstellung von Halbleitern
Yttria Stabilized Zirconia Ceramic Properties
Yttria Stabilized Zirconia Ceramic Material Machining
Yttria Stabilized Zirconia (YSZ) is a high-performance ceramic material known for its exceptional fracture toughness, high strength, and ionic conductivity. These characteristics make it ideal for demanding environments, though its machining requires specialized approaches due to its hardness and brittleness. Key machining aspects include:
- Cutting: Diamond-coated tools or precision laser cutting are employed to maintain edge integrity and minimize microcracking.
- Grinding: Fine-grit diamond grinding is used to achieve tight tolerances and smooth surfaces, especially for components with complex geometries.
- Drilling: Ultrasonic machining or precision diamond drilling enables accurate formation of micro-features for sensor and fuel cell applications.
- Surface Finishing: Polishing enhances wear resistance, biocompatibility, and thermal stability, making it suitable for advanced engineering uses.
Yttria Stabilized Zirconia Rod/Bar Ceramic Packaging
Yttria stabilized zirconia ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of products in their original condition.
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