Yttriumoxid-stabilisiertes Zirkoniumdioxid-Substrat

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Yttria Stabilized Zirconia Substrate is a dense and durable ceramic material widely used in functional ceramics due to its outstanding thermal resistance and mechanical integrity. It exhibits strong flexural strength, high fracture toughness, and excellent wear and insulation performance. With an expansion coefficient closely matching that of steel, YSZ substrates ensure reliable structural stabil

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Yttria Stabilized Zirconia Substrate Data Sheet

Crystal Structure:	Kubisch
Sintering Temperature:	2370 °C
Farbe:	Weiß
Die Dichte:	5.85-6.10 g/cm3
Abmessungen:	Up to 100 × 100 × 1.0 mm (custom sizes available upon request)
Die Dicke:	angepasst

Yttria Stabilized Zirconia Substrate Description

Yttria Stabilized Zirconia Substrate is a dense and durable ceramic material widely used in functional ceramics due to its outstanding thermal resistance and mechanical integrity. It exhibits strong flexural strength, high fracture toughness, and excellent wear and insulation performance. With an expansion coefficient closely matching that of steel, YSZ substrates ensure reliable structural stability under thermal cycling. These substrates are commonly produced through advanced methods such as dry pressing, isostatic pressing, slip casting, and tape casting. They are ideal for use in high-temperature heating tubes, refractory layers, ceramic heaters, oxygen sensors, and SOFC-based thermal platforms.

Yttria Stabilized Zirconia Substrate 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 Substrate Features

Excellent Thermal Resistance: Operates stably at high temperatures up to 1000 °C and beyond, maintaining structural integrity under extreme thermal loads.
Hohe mechanische Festigkeit: Offers superior flexural and compressive strength, making it resistant to mechanical stress and deformation.
Low Thermal Conductivity: Acts as an effective insulator, minimizing heat loss in high-temperature environments.
Chemische Stabilität: Resists corrosion from acids, alkalis, and molten metals, making it suitable for harsh chemical processes.
Matched Thermal Expansion: Thermal expansion coefficient closely aligns with metals like steel, reducing stress in bonded assemblies.

Yttria Stabilized Zirconia Substrate Applications

Solid Oxide Fuel Cells (SOFC): Used as electrolyte substrates or structural layers due to ionic conductivity and thermal stability.
High-Temperature Heaters: Acts as a durable platform for heating elements in furnaces and reactors.
Oxygen Sensors: Enables accurate oxygen detection in automotive and industrial applications.
Semiconductor Wafer Supports: Provides stable, non-reactive backing during high-precision thermal processing.
Thermal Barrier Components: Serves as insulating layers in aerospace and energy systems requiring extreme heat resistance.

Solid Oxide Fuel Cells (SOFCs)
Hochtemperatursensoren
Herstellung von Halbleitern
Thermal Barrier Coatings

Yttria Stabilized Zirconia Ceramic Properties

Eigentum	Typischer Wert
Dichte	5.85-6.10 g/cm³
Härte	~12–13 GPa (Vickers)
Biegefestigkeit	~900–1200 MPa
Druckfestigkeit	>2000 MPa
Bruchzähigkeit	~8–10 MPa·m¹/²
Elastischer Modul	~200–210 GPa
Poisson’s Ratio	~0.3

Eigentum	Typischer Wert
Thermal Conductivity (25 °C)	~2–3 W/m·K
Wärmeausdehnungskoeffizient	~10.5 × 10⁻⁶ /°C (room temp – 1000 °C)
Maximale Betriebstemperatur	~1000–1200 °C (in oxidizing atmosphere)
Widerstandsfähigkeit gegen thermische Schocks	Moderate to High

Eigentum	Typischer Wert
Ionic Conductivity (1000 °C)	~0.1 S/cm (O²⁻ ion conductor)
Electrical Resistivity (room temp)	>10¹² Ω·cm
Dielektrizitätskonstante	~25–30 (at 1 MHz)
Dielektrische Festigkeit	~15–20 kV/mm

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 Substrate 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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Yttria Stabilized Zirconia Ceramic Data Sheet_PDS

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To customize your yttria stabilized zirconia substrate, please provide the following details:

Abmessungen: Länge, Breite, Dicke, etc.
Anforderungen für Löcher/Schlitze: Geben Sie die Größe und Position der Löcher und Schlitze oder andere Merkmale an.
Toleranzen: Geben Sie die erforderlichen Toleranzen an.
Reinheit des Materials
Temperaturanforderungen: Geben Sie die maximale Betriebstemperatur an.
Elektrische Eigenschaften: Isolationswiderstand, Durchschlagfestigkeit, usw.
Anmeldung: Geben Sie den Verwendungszweck oder die Branche an, um den spezifischen Typ zu bestimmen.
Oberflächenbehandlungen: Poliert, rau, etc.
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We carry a wide variety of yttria stabilized zirconia ceramic products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

Compared to alumina, a yttria stabilized zirconia substrate offers better thermal shock resistance, higher fracture toughness, and ionic conductivity, making it ideal for demanding applications such as fuel cells and thermal insulation.

Yes, yttria stabilized zirconia substrate is engineered to resist thermal shock, allowing it to endure rapid heating and cooling cycles without cracking or degrading in performance.

Advanced Ceramic Hub, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of yttria stabilized zirconia ceramic products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of ceramics, refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Yttriumoxid-stabilisiertes Zirkoniumdioxid-Substrat