Magnesium Stabilized Zirconia Ceramic

Magnesium Stabilized Zirconia Ceramic – For Ultra-High Temperature

Introduction

Magnesia Stabilized Zirconia (MSZ) 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.

Prime Features:

• 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.