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Abnormal Machined Metallized Aluminum Oxide Ceramic Insulator Al2O3 For Relay

Abnormal Machined Metallized Aluminum Oxide Ceramic Insulator Al2O3 For Relay

Brand Name Antaeus
Model Number AD-A001
Certification /
Place of Origin Hunan,China
Minimum Order Quantity 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 Ceramic Housing / Ceramic Relay Housing
Material Alumina (Aluminum Oxide, Al2O3)
Insulation Resistance 1000M Ω(1000VDC)
High Light Ceramic Relay Housing / Ceramic Stud / Ceramic Relay
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
Detailed Product Description

Abnormal 100A DC EV Relay Metallized Alumina Ceramics / Ceramic Relay Component

 

1. Description:

The relay metallized alumina ceramic / ceramic relay component is a nickel plating of the ceramic which is made of high-pure toughened alumina ceramic powder and formed through an advanced dry pressure forming process or injection moulding.And then All are customized by different designs.

 

2. Feature Advantages:

1) High elasticity modulus

2) High compressive strength.

3) Anti corrosion

4) Abrasion resistance

5) Impact resistance

6) High precision

7) High stability

8) Good advanced ceramic materials

9) High welding sealing performance

10) High hardness and high density

11) Low thermal conductivity

12) Chemical inertness

13) Good wear resistance

14) High Fracture toughness

15) Good insulation performance

16) High temperature resistance

17) A variety of specifications is available

18) Satisfy various technical requests

19) Lower medium spoilage

20) Stiffness texture

 

3. Material Features / Properties:

Composite(wt %)99%99.5%99.8%
Color White or IvoryWhite or IvoryWhite or Ivory
Densityg/cm 33.823.93.92
HardnessHRA838585
Flexural StrengthMpa (psi*10 3 )375386381

 

4. Technical Parameters:

Technical Parameters of Ceramics
ItemsTest ConditionsUnit or Symbol99% AL2O395% AL2O390% AL2O3ZirconiaSteatiteSilicon 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----PassPassPass Pass-
Flexural Strength-MPa≥300≥280≥230≥1100≥120≥400
Elastic Modulus-GPa-≥280≥250≥220-400
Poisson Ratio-  --0.20~0.250.20~0.25---
Thermal Shock Resistance800℃( Room Temperature) Cycle: 10 times PassPassPass---
Coefficient of Linear Expansion20℃~100℃×10-6 K-1--- ≤8-
20℃~500℃×10-6 K-16.5~7.56.5~7.56.5~7.56.5~11.2--
20℃~800℃×10-6 K-16.5~8.06.5~8.06.3~7.3 -4
20℃~1200℃×10-6 K-1-7.0~8.5----
Coefficient of Thermal Conductivity20℃W/(m·k)-----90~110
1000℃
Dielectric Constant1MHz 20℃-9.0~10.59.0~109.0~10-≤7.5-
1MHz 50℃--9.0~10----
10GHz 20℃-9.0~10.59.0~109.0~10---
Volume Resistivity100℃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 StrengthD.CkV/mm≥17≥15≥15-≥20-
Chemical Durability1:9HClmg/c㎡≤0.7≤7.0----
10%NaOHmg/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

 

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.

 

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

 

8. Detection Devices:

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

 

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

 

 

 

Product Tags: Metallized Aluminum Oxide Ceramic Insulator   Al2O3 Aluminum Oxide Ceramic Insulator   Al2O3 machined ceramics  
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