Search Center

Products
Loading...
Magnesium Stabilized Zirconia Ceramic For Melting Superalloys
MgO Stabilized Zirconia Ceramic Gas Atomizing Nozzle
High Thermal Shock Resistance MgO Stabilized Zirconia MSZ Block
Magnesia Stabilized Zirconia Converter Slag Blocking Slide Ring
Magnesia Stabilized Zirconia Sleeve
MgO stabilized ZrO2 Magnesia Stabilised Zirconium Oxides Plate

Magnesium Stabilized Zirconia Ceramic

Magnesia Stabilized Zirconia (MSZ) Ceramic is a great refractory and insulating material due to high oxygen ion conductivity, high strength and toughness, and good thermal shock resistance. It has a clean melt at temperatures above 1900°C and above and is specially manufactured for melting superalloys and precious metals. Its superior thermal shock resistance to temperatures reaching up to 2200°C.

Quote/Order

Advantages:

  • High thermal shock resistance
  • High wear-resistant and erosion-resistant
  • Metal corrosion resistance in high temperature
  • Excellent non-wetting characteristics
  • High strength
  • Long service life
  • The stabilizers and grains combination can be designed according to customer's using environment.

Application Temperature:

0°C-2200℃

Applicable Environment:

Air, Vacuum, or Atmosphere Protection Environment

Application Field:

  • High temperature melt flow control

  • Sizing nozzle, Ladle skateboard panel, Converter slag blocking slide plate and ring, etc.
  • Specialty glass manufacturing

  • Large size high content of zirconia and alumina ceramics, etc.
  • Metal powder industry

  • Setter plate, Gas atomizing nozzle, etc.
  • Precious metal smelting industry

  • Ceramic Crucibles, etc.
  • Artificial/Laser Crystal Ceramic Temperature Field

  • Rare earth composite oxide solid solution ceramic temperature field, etc.

Technical Indicators:

Indicators Item Units MSZ-H MSZ-L Custom
Main
Composition
ZrO2 % ≥95 ≥95 60-95
Al2O3 % ≤0.2 ≤0.2 0.2-20
SiO2 % ≤0.4 ≤0.4 0.2-1
MgO % ≤2.9 ≤2.9 MgO/Y2O3
Fe2O3 % ≤0.1 ≤0.1 0.1-0.3
TiO2 % ≤0.1 ≤0.1 0.1-1.0
Physical Color - Yellow Yellow Yellow/White
Density g/cm3 ≤5.2 5.4-5.60 4.6-5.6
Porosity % ≤18.5 ≤8 1-18.5
The stabilizers, grains combination and porosity can be designed according to customer’s using environment.

Declaration: This is an original article of INNOVACERA®. Please indicate the source link when reprinting: https://www.innovacera.com/product/magnesium-stabilized-zirconia-ceramic

Frequently Asked Questions

Why Use Magnesia Stabilized Zirconia for Superalloy Melting? How Does It Resist Thermal Shock up to 2200°C?

Conventional refractory ceramics crack under severe thermal gradients or react with aggressive molten alloys, resulting in melt contamination and nozzle failure. Magnesia Stabilized Zirconia (MSZ) ceramic delivers superior thermal shock resistance up to 2200°C and a clean melt above 1900°C. Its excellent non-wetting characteristics and chemical inertness effectively resist slag erosion and liquid metal wetting, making it the premier refractory choice for crucibles, ladle slide plates, and gas atomizing nozzles in precious metal and nickel-base superalloy processing.

Need Tailored Porosity for Ladle Slide Plates or Atomizers? How to Source Custom MSZ Ceramics from INNOVACERA?

Thermal cycling and mechanical stress vary across melt-control and powder-metallurgy applications. INNOVACERA provides full custom engineering for MSZ ceramic formulations (including MSZ-H and MSZ-L grades), allowing customers to adjust ZrO2 purity (>=95%), grain size distribution, and porosity levels (from dense <=8% to porous <=18.5%). Simply share your target alloy melt temperatures, casting environment (air, vacuum, or inert gas), and mechanical drawings to receive application-validated components.

Download

Magnesium Stabilized Zirconia Ceramic

Zirconia Ceramic For Ultra-High Temperature

2026-11-03

Tip
Operation successful

How to get a quote?

We will support your project with the required technical and developmental support

Inquiry

Proposal

Order

Production

Delivery

Request a sample for your project

Our engineers respond within 1-3 business day.

Send Us an Inquiry

Top