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Aremco AREMCOLOX™ 502-1900-ZTA Dense Zirconia-Toughened Aluminum Oxide

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Aremco
Trade Name AREMCOLOX™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Aremco AREMCOLOX™ 502-1900-ZTA Dense Zirconia-Toughened Aluminum Oxide.pdf
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Material Notes:
This grade is made up of > 80% alumina and the balance yttria stabilized zirconia (Y-TZP). Provides some of the advantages of pure Y-TZP at a reduced price. The addition of zirconia increases greatly the fracture toughness, mechanical strength and impact resistance of the alumina. Used for pump components, bushings, bearings, and cutting tool inserts.
Physical Properties Metric English Comments
Specific Gravity 4.30 g/cc
4.30 g/cc
Porosity 0.00 %
0.00 %
Mechanical Properties Metric English Comments
Hardness, Mohs 16.0
16.0
Flexural Strength 448 MPa
65000 psi
Compressive Strength 2900 MPa
421000 psi
Thermal Properties Metric English Comments
CTE, linear 8.28 µm/m-°C
4.60 µin/in-°F
Thermal Conductivity 27.0 W/m-K
187 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 1200 °C
2190 °F
Electrical Properties Metric English Comments
Dielectric Constant 10.6

@Frequency 1.00e+6 Hz
10.6

@Frequency 1.00e+6 Hz
Dielectric Strength 8.98 kV/mm
228 kV/in
Dielectric Loss Index 0.00050

@Frequency 1.00e+6 Hz
0.00050

@Frequency 1.00e+6 Hz
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