150A EV Relay Metallized Alumina Ceramics DC Contactor Alumina Based Ceramics
Brand Name:Antaeus
Certification:/
Model Number:AD-A008
Minimum Order Quantity:500
Delivery Time:15-45 days
Payment Terms:T/T or Negotiation
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Loudi Hunan China
Address:
Antaeus Industrial Park, Chuangye 1 Road, Loudi Economy and Technological Development Zone, Hunan, China
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Product Details
150A EV Relay Metallized Alumina Ceramics DC Contactor Alumina Based Ceramics
1. Description:
The relay metallized alumina ceramic / ceramic DC contactor 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.DC contactor adopts advanced ceramic sealing and magnetic quenching technology,has the excellent performance of high isolation, low contact resistance.
Because of their unique construction and ceramic’s chemically inert nature, ceramic relay / DC ceramic contactor can withstand harsh atmospheric conditions without sacrificing performance. Robust, reliable, and washable, they are a durable and cost-effective solution to a variety of demanding applications.
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
3. Material Features / Properties:
| 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
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
Loudi Antaeus Electronic Ceramic Co.,Ltd is a full service manufacturer of advanced ceramic components and assemblies to customer specification. Our products include high purity alumina oxide ceramics for new energy vehicles, zirconia and machinable ceramics. Antaeus's focus is on providing cost effective solutions to wear and corrosion problems in a wide range of applications and industries.
We specialize in precision toleranced industrial ceramic components in both prototype and production quantities. Since 2004 Antaeus's advanced ceramics have enabled thousands of customers to solve problems and develop products and processes that would not have been possible with conventional engineering materials.
Antaeus is a leader in providing advanced ceramics solutions for new energy vehicles battery worldwide.Our customer base, which includes many Fortune 500 companies.
Application:
These Advanced technical ceramic components find application in a number of industries, some of them being sealing technology, pumps, wire-drawing, battery/ cell manufacturing, sand-blasting, chemical, electronics, textile, automotive, etc.
Customized are welcome according to your drawings or samples.
FAQs (Frequently Asked Questions)
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.
Loudi Antaeus Electronic Ceramic Co.,Ltd
Factory address:Loudi Economy and Technological Development Zone,Hunan,China.
Contact person:Alice Deng
Tel:+8615073852630 (wechat)
Mail: alice@andidz.com
Skype: alicedeng0629
150A EV Relay Metallized Alumina Ceramics DC Contactor Alumina Based Ceramics
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