Alumina

Alumina

Advanced Ceramics Customized Manufacturing

Silicon carbide

Alumina

Tungsten Carbide

Carbon Graphite

Silicon Nitride

Silicon Carbide Powder

Alumina

Aluminum oxide (alumina) ceramics, renowned for their exceptional hardness, high strength, outstanding chemical stability, and superior insulating properties, are widely utilized across mechanical, electronic, and medical fields.
Content of Al2O3 Density(g/cm) Hardness(HRA Porosity Rate (%) Flexural strength(MPa) Coefficient of Heat Expansion(1*10*/C) Thermal conductivity (W/(m.K))
DX301 99% 3.88 89 <0.2 330 5.3 26.7
DX302 95% 3.7 85 <0.2 280 5.5 27.8
DX303 99.5% 3.9 90 <0.2 350 5.2 26
The information provided in this table is for general material performance reference only. Customers should recognize that the exact properties of the material may vary depending on product configuration, although values for most properties can be closely controlled where specified. Nothing in this document shall be construed as providing absolute engineering data or constituting a warranty or representation. Please contact Dongxin for cost-effective design, development and manufacturing support.
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Domestic silicon carbide sealing ring leading industry

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