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High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts
High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts
Specifications
Brand Name :
Antaeus
Model Number :
AD-B019
Certification :
/
Place of Origin :
Hunan,China
MOQ :
Negotiation
Price :
Negotiation
Payment Terms :
T/T or Negotiation
Supply Ability :
Full Supply
Delivery Time :
15-45 days
Packaging Details :
Inner vacuum packaging, outside carton.
Product Name :
Relay Metallized Alumina Ceramic / Ceramic DC Contactor
Material :
Alumina (Aluminum Oxide, Al2O3)
Insulation Resistance :
1000M Ω（1000VDC)
High Light :
Metallized Alumina Ceramic / Ceramic Contactor / Ceramic Parts
Dielectric Strength :
3000VAC 1 min
Working Temperature :
-40℃-125℃
Operate Time :
≤30ms
Release Time :
≤10ms
Shock Resistance Functional :
196m/s² (20G above)
Shock Resistance Destructive :
490m/s²(50G above)
Humidity :
5～85%RH
Virbration Resistance :
10-200HZ，49m/s²
Description

High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metatl Parts For EV Car

1. Description:

Ceramic metallized brazing is a liquid phase process that is particularly well suited to preparing joints and seals, and is an established technique for the joining of ceramics. The brazing process can be readily adapted to the mass production of components, such as those used in the electronics and automotive industries.

2. Feature Advantages:

1) High hardness and high density

2) Chemical inertness

3) High Fracture toughness

4) High temperature resistance

5) Satisfy various technical requests

6) Lower medium spoilage

3. Material Features / Properties:

Composite (wt %) 99% 99.5% 99.8%
Color White or Ivory White or Ivory White or Ivory
Density g/cm 3 3.82 3.9 3.92
Hardness HRA 83 85 85
Flexural Strength Mpa (psi*10 3 ) 375 386 381

4. Technical Parameters:

Technical Parameters of Ceramics
Items Test Conditions Unit or Symbol 99% AL2O3 95% AL2O3 90% AL2O3 Zirconia Steatite Silicon Carbide
Volume Density -- g/cm3 ≥3.70 ≥3.62 ≥3.40 ≥5.90 ≥2.60 ≥3.08
Tightness -- Pa·m³/s ≤1.0×10-11 ≤1.0×10-11 ≤1.0×10-11 - - -
Liquid Permeability -- -- Pass Pass Pass Pass -
Flexural Strength - MPa ≥300 ≥280 ≥230 ≥1100 ≥120 ≥400
Elastic Modulus - GPa - ≥280 ≥250 ≥220 - 400
Poisson Ratio - 　 - - 0.20～0.25 0.20～0.25 - - -
Thermal Shock Resistance 800℃( Room Temperature) Cycle: 10 times Pass Pass Pass - - -
Coefficient of Linear Expansion 20℃～100℃ ×10-6 K-1 - - - ≤8 -
20℃～500℃ ×10-6 K-1 6.5～7.5 6.5～7.5 6.5～7.5 6.5～11.2 - -
20℃～800℃ ×10-6 K-1 6.5～8.0 6.5～8.0 6.3～7.3 - 4
20℃～1200℃ ×10-6 K-1 - 7.0～8.5 - - - -
Coefficient of Thermal Conductivity 20℃ W/(m·k) - - - - - 90～110
1000℃
Dielectric Constant 1MHz 20℃ - 9.0～10.5 9.0～10 9.0～10 - ≤7.5 -
1MHz 50℃ - - 9.0～10 - - - -
10GHz 20℃ - 9.0～10.5 9.0～10 9.0～10 - - -
Volume Resistivity 100℃ Ω·cm ≥1.0×1013 ≥1.0×1013 ≥1.0×1013 - ≥1.0×1012 -
300℃ ≥1.0×1013 ≥1.0×1010 ≥1.0×1013 - - -
500℃ ≥1.0×109 ≥1.0×108 -- - - -
Disruptive Strength D.C kV/mm ≥17 ≥15 ≥15 - ≥20 -
Chemical Durability 1:9HCl mg/c㎡ ≤0.7 ≤7.0 - - - -
10%NaOH mg/c㎡ ≤0.1 ≤0.2 - -- - -
Grain Size - μm - 3~12 - - - -

5. Process Flows:

Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Printing --- Nickel Plating --- Assembing --- Brazing --- Inspecting --- Packing

High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts

6. Application Fields:

Widely apply for new energy vehicles, charging piles, solar power generation, energy storage and power storage system, electric vehicle power system and so on.

High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts

7. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln

High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts

8. Detection Devices:

Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter

High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts

9. Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!

Product tags

soldering iron ceramic

,

soldering iron ceramic heating element

,

ceramic ferrite magnets
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High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts

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Product Detail
Brand Name :
Antaeus
Model Number :
AD-B019
Certification :
/
Place of Origin :
Hunan,China
MOQ :
Negotiation
Price :
Negotiation
Contact Supplier
High Voltage Relay Metallized Alumina Ceramics 3.9g/Cm3 Soldering With Metal Parts

Loudi Antaeus Electronic Ceramic Co.,Ltd.

Verified Supplier
4 Years
hunan, loudi
Since 2004
Business Type :
Manufacturer
Main Products :
Alumina Ceramic Components, Ceramic Housing, Metallized Alumina Ceramics
Total Annual :
3500000-5000000
Employee Number :
400~600
Certification Level :
Verified Supplier
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