Aremco 502-1900-MSZ Machinable Zirconia, Magnesia Stabilized (3.5%)

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Aremco 502-1900-MSZ Machinable Zirconia, Magnesia Stabilized (3.5%)
Categories:	Ceramic; Machinable Ceramic; Oxide; Zirconium Oxide
Material Notes:	This grade offers the highest level of fracture toughness of all the zirconia materials and far exceeds that of aluminum oxide. Features include excellent fracture, corrosion, thermal shock, and wear resistance. Used for pump parts, valve components, bearings, and wear linings.
Vendors:	Aremco offers a range of adhesives formulated using a broad range of ceramics fillers and inorganic binders, and are ideal for bonding, potting and sealing ceramics, composites, graphite, refractory metals, quartz, and semiconductors. Visit us today at Aremco.com or call 1 (845) 268-0039 to speak with an engineer. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Density	5.72 g/cc	0.207 lb/in³
Water Absorption	0.00 %	0.00 %

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell HR45N	78	78
Flexural Strength	621 MPa	90000 psi
Compressive Strength	1860 MPa	270000 psi
Fracture Toughness	12.0 MPa-m½	10.9 ksi-in½

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	>= 1.00e+13 ohm-cm
Dielectric Constant	22.7 @Frequency 1e+6 Hz	22.7 @Frequency 1e+6 Hz
Dielectric Strength	11.8 kV/mm	300 kV/in
Dielectric Loss Index	0.0016 @Frequency 1e+6 Hz	0.0016 @Frequency 1e+6 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	8.82 µm/m-°C	4.90 µin/in-°F
Thermal Conductivity	3.00 W/m-K	20.8 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	1200 °C	2200 °F

Descriptive Properties
Color	Light-Yellow
Gas Permeability	Gas Tight

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CAREM952 / 316311

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