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Formula: ZrO₂/MgO
Form: Rod
Material: Magnesia-stabilized Zirconia
CAS Number: 114168-16-0
Commodity: Ceramics
Stabilized With:
4% Magnesia
Magnesia-Stabilised Zirconia Rods are part of our extensive range of ceramic rods. This advanced technical ceramic exhibits high strength and fracture toughness along with low thermal conductivity. Typical uses for magnesia-stabilised zirconia include high-temperature insulation, laboratory equipment, and components in the glass, steel and energy industries. These rods are available in 4 variations that differ in diameter and length to suit different applications.
Tolerances
Rod
| Diameter | +20% / -10% |
|---|
Material Properties for Ceramics
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Fair |
| Acids - dilute | Good |
| Alkalis | Good-Poor |
| Halogens | Fair |
| Metals | Good-Fair |
Physical Properties
| Element | Value |
|---|---|
| Apparent porosity( % ) | 0 |
| Water absorption - saturation( % ) | 0 |
| Density( gcm⁻³ ) | 5.74 |
Thermal Properties
| Element | Value |
|---|---|
| Upper continuous use temperature( C ) | 1000 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 400-500@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 1.5-2.5@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 5-10@20-1000°C |
Mechanical Properties
| Element | Value |
|---|---|
| Tensile modulus( GPa ) | 200 |
| Hardness - Vickers( kgf mm⁻² ) | 1200 |
| Shear strength( MPa ) | 414 |
| Tensile strength( MPa ) | 300 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 1500-2000 |
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Zirconium Rod Formula: Zr
Percentage Purity: 99.2%
Diameter: 1.5mm
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Ytterbium Rod Formula: Yb
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Zinc Rod Formula: Zn
Percentage Purity: 99.999%
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Yttrium Rod Formula: Y
Percentage Purity: 99%
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Zirconium Phosphate Machinable Ceramic Rod Formula: Ba Zr₄P₆O₂₄
Diameter: 12.7mm
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