• Aluminum Oxide Ceramic High Voltage DC Relay Components
Aluminum Oxide Ceramic High Voltage DC Relay Components

Aluminum Oxide Ceramic High Voltage DC Relay Components

Product Details:

Place of Origin: China
Brand Name: CMC
Certification: IATF16949, ISO9001, ISO14001
Model Number: NE116

Payment & Shipping Terms:

Minimum Order Quantity: 2000 pieces
Price: USD 1.0~3.5/piece
Packaging Details: Plastic film+paper plate+carton
Delivery Time: 15 days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 60,000 pieces per month
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Detail Information

Material: 95% Aluminum Oxide Color: Pink
Application: High Voltage DC Relay Density: 3.7g/cm3
High Light:

Aluminum Oxide Ceramic Relay Components


Metallized Ceramic Relay Components


Aluminum Oxide Ceramic Relay Parts

Product Description


Aluminum Oxide Ceramic Parts for Relay Components


1. Description:


This product is produced with high-purity toughened alumina ceramics and thick-film nickel plating technology. It has high strength and high welding and sealing performance. It is suitable for brazing different materials such as copper and alloys. Reaching the reliable sealing and insulation standards of DC high-voltage relays.


2. Key Words:


HVDC relay, new energy electric vehicle,manufacture samples , open mould ,aluminum oxide,thick-film nickel plating technology,copper and alloys,great limberness,Good corrosion resistance,High intensity,Good high-temperature resistance performance,High purity.


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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