Metallized Alumina Ceramic Gasket Washer Ring Sealed Connector For BYD Power Batteries

Place of Origin Hunan,China
Brand Name Antaeus
Certification /
Model Number AD19040903
Minimum Order Quantity 1000
Price 1.2USD-5USD
Packaging Details Inner vacuum packaging, outside carton.
Delivery Time 15-45 days
Payment Terms T/T or Negotiation
Supply Ability Full Supply

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Product Details
Product Name Metallized Alumina Ceramic Rings / Ceramic Insulators For Battery Material Alumina (Aluminum Oxide, Al2O3)
Insulation Resistance 1000M Ω(1000VDC) Thermal Shock Resistance Room Temperature To 850C Will Not Burst Or Leak After Five Operations
Max. Use Temp. 1650℃ ROHS Hardness ≥89
Flexural Strength 550 Mpa(psix10^3) Compressive Strength 2600(377) Mpa(psix10^3)
Coefficient Of Thermal Expansion 8.2 X10^-6/℃ Coefficient Of Thermal Conductivity 17-30.4 W/m.K
Size Customize Color White
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Metallized Alumina Ceramic Gasket

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Alumina Ceramic Gasket For Power Batteries

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Product Description

Customize Alumina Ceramic Gasket Washer Ring Sealed Connector For BYD Power Batteries For BYD Automotive Lithium Batter

 

1. Description:

Alumina Ceramic Seal Ring / Mechanical Strength Alumina Ring / Industry Seal Ring  is a kind of  high precision alumina ceramic parts with multi sizes and shapes.The high purity material seal ring adds a new dimension to the mechanical seal design. These can be processed in alumina, These are widely used in industry.

 

 

2. Material Features / Properties:

This product was successfully developed and produced by us. The product has obtained a national invention patent with patent number ZL201410315696.7. It has been identified as the last advanced domestic technology product;

This product adopts high-purity duplex alumina ceramics with thick film nickel plating technology, it has high strength, high weldability, and high sealing performance. It is suitable for brazing different materials such as copper and aluminum, and can meet both seismic and tensile requirements. It is resistant to electrolyte chemical corrosion, and meets the reliable conductivity, corrosion resistance, sealing, and insulation standards of the power battery cover plate pole. Currently, it is an excellent technical solution for sealing and connecting power batteries worldwide.

PS: We are the first and main supplier of BYD for the new energy vehicle power battery.

 

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3. 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

 

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

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

Metallized Alumina Ceramic Gasket Washer Ring Sealed Connector For BYD Power Batteries 6

 

7. Detection Devices:

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

Metallized Alumina Ceramic Gasket Washer Ring Sealed Connector For BYD Power Batteries 7

 

 8. Our advantages: Quality Assurance ; Price Competitive ; Factory Supply Directly ; Good Service

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9. Shipping and Package:

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10. Our aimed market: 

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Loudi Antaeus Electronic Ceramic Co.,Ltd is one of the most leading and advanced ceramic material companies in China, integrating the design, manufacture and marketing of electronic ceramics. Brand name "Antaeus" is formed almost 20 years . We specialize in Alumina ceramics, Zirconia ceramic products. We have developed advanced skills and technologies. Our products are widely used in electricity, information, power, automobile and other fields.

Industrial Ceramics: alumina ceramics, zirconia ceramics,silicone carbide ceramics, silicon oxide ceramics, special ceramics, high-frequency ceramics, refractory ceramics, electronic ceramics, textile ceramics, high purity alumina crucible, electrical ceramics, etc.

Antaeus strictly complies with ISO9001 quality management system. Our products are widely used in new energy vehicles power, aerospace, mining machinery, lift, power, paper making, laboratory, nonferrous metal processing, electronics processing, textile machinery and other industries.

 

Customized are welcome according to your drawings or samples.

 

FAQs 

Q1. Are you a factory or trading company?
A: We are a manufacturer of over 19 years of experience. Welcome to visit our factory.Factory address is Loudi Economy and Technological Development Zone,Hunan,China.


Q2: Do you send a sample to check?
A: Sure, sample in stock is free and freight collect.

Q3: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If urgent ,Please call us or chat online.

 

Q4:What is your Capacity?

A:300,000 pcs per day;

Q5: Are the ceramics good quality?
A:We have passed the complete quality-control system ISO9001,IATF16949, ISO14001 and IRIS certification. We have more than 200 advanced testing equipment and instruments,All the Alumina ceramics are 100% fully inspected,including IQC, IPQC, FQC, and OQC process.

Q6:What is the Lead time?

A: About 15-35 days,according to the quantities required;

 

Q7: Is it available to provide customized products?
A:We can do OEM and ODM.

 

Notes:please feel free to contact us for more details when you have any inquiry!