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{"title":"Wear-Resistant Alumina Ceramic With High Flexural Strength And Low Thermal","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/42\/e50649708b09dc0916968b0264f4-200x200-1\/wear_resistant_alumina_ceramic_with_high_flexural_strength_and_low_thermal_expansion_coefficient.jpg","attrs":{"Packaging Details":"Carton\uff0cWooden Case","Certification":"GB\/T 19001-2016\/ISO 9001:2015","Model Number":"Depend on the Actual Product","Supply Ability":"Factory"}}
{"title":"Alumina Ceramic Components For Thermocouple Protection Tubes And High-Temperatur","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/ac\/1a83b504097030be0c82277ce186-200x200-1\/alumina_ceramic_components_for_thermocouple_protection_tubes_and_high_temperature_furnace_plates_in_industrial_heating.jpg","attrs":{"Packaging Details":"Carton\uff0cWooden Case","Certification":"GB\/T 19001-2016\/ISO 9001:2015","Model Number":"Depend on the Actual Product","Supply Ability":"Factory"}}
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High Thermal Conductivity Alumina Ceramic Substrate 25 W/mK
Product Specifications
Attribute
Value
Material
Alumina Ceramic
Thermal Conductivity
25 W/mK
Tensile Strength
200 MPa
Electrical Insulation
High
Max Operating Temperature
1700°C
Materials
92% alumina powder
Corrosion Resistance
High
Electrical Resistivity
1014 Ω·cm
Wear Resistance
Excellent
Method
Isostatic pressure
Advanced Alumina Ceramic Substrate
Alumina ceramic is an advanced ceramic material primarily composed of high-purity alpha-alumina (Al₂O₃). It exhibits outstanding physical, chemical, and mechanical properties, making it widely applicable in industries such as electronics, medical technology, and high-tech engineering.
Key Features & Advantages
High Hardness & Wear Resistance - Mohs hardness of 9 (second only to diamond), ideal for wear-resistant components, cutting tools, and bearings.
High-Temperature Stability - Melting point up to 2050°C, capable of long-term operation in environments up to 1600°C (e.g., furnace parts, aerospace components).
Excellent Electrical Insulation - High resistivity and low dielectric loss, suitable for electronic substrates and insulating parts.
Chemical Inertness - Resistant to acids, alkalis, and corrosion; biocompatible for medical implants (e.g., artificial joints).
High Mechanical Strength - Exceptional compressive strength, though relatively brittle; toughness can be improved via doping or composite techniques.
Common Applications
Industrial - Sealing rings, nozzles, grinding media
Electronics - IC substrates, high-voltage insulators
Medical - Dental implants, surgical instruments
Energy & Environment - Fuel cell separators, wear-resistant pipelines
Manufacturing Process
Produced via powder sintering (dry pressing, isostatic pressing, injection molding) followed by high-temperature firing (1500°C-1800°C). Purity ranges from 90% to 99.9%, with performance enhancing as purity increases. Alumina ceramic remains a critical material in modern industry due to its unmatched combination of properties.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics.
Deyu Precision Ceramics Technology Co., Ltd. has many years of e... We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics.
Deyu Precision Ceramics Technology Co., Ltd. has many years of e...
