Anti Corrosion Al2O3 95 Alumina Oxide Ceramic

Anti Corrosion Al2O3 95 Alumina Oxide Ceramic

Product Details:

Place of Origin: China
Brand Name: CMC
Certification: IATF16949, ISO9001, ISO14001, ISO45001
Model Number: NE100

Payment & Shipping Terms:

Minimum Order Quantity: 2000 pieces
Price: USD 1.5~3.0/piece
Packaging Details: Plastic film+paper plate+carton
Delivery Time: 20 work days
Payment Terms: T/T, Western Union, D/P, D/A, MoneyGram, , MoneyGram
Supply Ability: 60,000 pieces per month
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Detail Information

Material: 95% Alumina Color: White, Pink
Unit: Piece Size: Size Customized
Shape: Customized Product Name: Alumina Oxide Ceramic
High Light:

95 Alumina Oxide Ceramic


Al2O3 Alumina Oxide Ceramic


Anti Corrosion Alumina Oxide Ceramic

Product Description


Ceramic Electronic Components for EV Relays and HVDC Contactors, White Porcelain Case for Arc Extinguish


1. Description:


    The new energy series ceramics are produced by high purity complex alumina and nano metallization. It is suitable for brazing of different materials such as copper, aluminum and felling. This series consist of HVDC relay ceramic housing, HVDC contactor ceramic shield, Fusegear ceramic case, ceramic connector for power battery cell.


2. Key Words:


    New energy, EV relay, HVDC contactor, Fast acting fusegear, Vacuum interrupter, Power battery cell connector, Arc extinguish,uniform texture and good batch stability,compact, continuous, smooth and weldability nickel layer,high flexural strength, high tensile strength and good air tightness,high frequency, high power and good safety components,95% alumina,dry-processing,white, pink or customized, PHEV vehicles, power charing stations, power storage stations and urban commuting shuttles.


3. Parameters:


Product Parameters
Physical Property Material 95% Alumina
Production Process Dry Pressing
Product Dimension Per customers' drawing
Density (g/cm3) 3.70-3.75g/cm3
Water Absorption 0%
Mechanical Performance Flexural Strength (Mpa) 310Mpa
Modulus of Elasticity (Gpa) 310Gpa
Hardness (Gpa) 12.9Gpa
Poisson Ratio 0.23
Thermal Character Linear Thermal Expansion Coefficient 7.2
Heat Conductivity (W/mk) 23
Electrical Property Dielectric Constant 9.2
Dielectric Loss Tangent (x10-4) 8
Insulation Strength (x106V/M) 15
Metalized Ceramic Performance Air Tightness (Pa·m3/s) ≤10-8
Bulk Resistivity (Ω·cm) ≥1010 (20°C), ≥106 (300°C)
Bonding Strength (Mpa) ≥120Mpa
Metallization Thickness (μm) ≥20μm

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