Yttria Stabilized Zirconia Plate/Sheet/Disc

Yttria Stabilized Zirconia Plate/Sheet/Disc

Yttria Stabilized Zirconia Plate/Sheet/Disc

  • Custom sizes and standard sizes in stock
  • Quick Lead Time
  • Competitive Price
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5 星级
5 星级
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Yttria Stabilized Zirconia Plate/Sheet/Disc is a high-performance ceramic known for its excellent thermal stability, ionic conductivity, and fracture toughness. Stabilized with yttria (Y₂O₃), it maintains the desirable tetragonal phase of zirconia at high temperatures, offering superior resistance to thermal shock and mechanical wear. These plates, sheets, and discs are widely used in high-temperature furnaces, oxygen sensors, fuel cells, and electrochemical applications where durability and chemical inertness are essential.  We can supply high-quality yttria stabilized zirconia plate/sheet/disc with various specifications and competitive prices, offering customized solutions to meet specific requirements.

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Or email us at sales@heegermaterials.com.

Yttria Stabilized Zirconia Plate/Sheet/Disc Data Sheet

Color:White
Density:5.85-6.10 g/cm3
Porosity:22–26%
Dimensions:customized

Yttria Stabilized Zirconia Plate/Sheet/Disc Description

Yttria Stabilized Zirconia Plate/Sheet/Disc is a high-performance ceramic product known for its outstanding thermal stability, mechanical strength, and ionic conductivity. These flat-formed components are engineered from zirconia stabilized with yttria, allowing them to withstand temperatures over 1000°C without losing structural integrity. The fine-grained microstructure ensures high density and smooth surfaces, making them suitable for solid oxide fuel cells, thermal barrier coatings, and high-temperature sensor platforms. With low thermal conductivity and excellent chemical resistance, YSZ plates, sheets, and discs are widely used in energy systems, analytical instruments, and demanding industrial environments.

  • Yttria Stabilized Zirconia Plate
    Yttria Stabilized Zirconia Plate
  • Yttria Stabilized Zirconia Sheet
    Yttria Stabilized Zirconia Sheet
  • Yttria Stabilized Zirconia Disc
    Yttria Stabilized Zirconia Disc

Yttria Stabilized Zirconia Plate/Sheet/Disc Chemical Compositions

CompositionContent %
ZrO293.6
MgO0.1
CaO0.3
Al2O30.3
TiO20.1
Fe2O30.1
SiO20.3
Y2O35.2

Yttria Stabilized Zirconia Plate/Sheet/Disc Features

  • High Thermal Stability: Withstands temperatures above 1000°C, maintaining strength and structure under extreme heat.
  • Excellent Ionic Conductivity: Ideal for solid oxide fuel cells and oxygen sensors due to its high oxygen ion transport capability.
  • Low Thermal Conductivity: Acts as an effective thermal barrier material in turbines and furnaces.
  • Chemical Resistance: Resists corrosion from acids, alkalis, and molten metals, enabling use in aggressive environments.
  • Mechanical Strength: High fracture toughness and hardness ensure durability and wear resistance.

Yttria Stabilized Zirconia Plate/Sheet/Disc Applications

  • Solid Oxide Fuel Cells (SOFCs): Used as electrolyte and structural layers for energy-efficient power systems.
  • Thermal Barrier Coatings: Serves as an insulating layer on engine parts to improve efficiency and life span.
  • High-Temperature Sensors: Function as a stable substrate in oxygen sensors and exhaust gas analyzers.
  • Medical Devices: Utilized in dental and orthopedic applications due to their bioinert and durable properties.
  • Analytical Instruments: Supports precision components in X-ray, mass spectrometry, and electron microscopy systems.
High-Temperature Sensors
High-Temperature Sensors
Solid Oxide Fuel Cells (SOFCs)
Solid Oxide Fuel Cells (SOFCs)
Thermal Barrier Coatings
Thermal Barrier Coatings
Medical Field Application
Medical Field Application

Yttria Stabilized Zirconia Ceramic Properties

PropertyTypical Value
Density5.85-6.10 g/cm³
Hardness~12–13 GPa (Vickers)
Flexural Strength~900–1200 MPa
Compressive Strength>2000 MPa
Fracture Toughness~8–10 MPa·m¹/²
Elastic Modulus~200–210 GPa
Poisson’s Ratio~0.3

PropertyTypical Value
Thermal Conductivity (25 °C)~2–3 W/m·K
Coefficient of Thermal Expansion~10.5 × 10⁻⁶ /°C (room temp – 1000 °C)
Maximum Operating Temperature~1000–1200 °C (in oxidizing atmosphere)
Thermal Shock ResistanceModerate to High

PropertyTypical Value
Ionic Conductivity (1000 °C)~0.1 S/cm (O²⁻ ion conductor)
Electrical Resistivity (room temp)>10¹² Ω·cm
Dielectric Constant~25–30 (at 1 MHz)
Dielectric Strength~15–20 kV/mm

Yttria Stabilized Zirconia Ceramic Material Machining

Macor Machinable Glass 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 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.

ceramic products packing-HM

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We will check and get back to you in 24 hours.

To customize your yttria stabilized zirconia plate, yttria stabilized zirconia sheet, or yttria stabilized zirconia disc, please provide the following details:

  1. Dimensions: Length, width, diameter, and thickness.
  2. Purity of the material
  3. Tolerances: Specify the tolerances you can apcept.
  4. Surface Finish: polished, rough, etc.
  5. Quantity of the products you need
  6. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

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.

Yes, macor plates and sheets can be machined Yes, yttria stabilized zirconia plate/sheet/disc offers excellent resistance to most acids, alkalis, and corrosive gases, making it highly reliable in chemical processing systems, laboratory setups, and harsh industrial environments.

While yttria stabilized zirconia plate/sheet/disc is an ionic conductor at high temperatures, it acts as an electrical insulator at room temperature. This dual property is essential in fuel cells and electrochemical applications.


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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