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Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay
Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay
Specifications
Brand Name :
Antaeus
Model Number :
AD-B006
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 :
Metallized Alumina Ceramic Tube / Metallized Electrical Ceramic Components
Material :
Alumina (Aluminum Oxide, Al2O3)
Insulation Resistance :
1000M Ω（1000VDC)
High Light :
Metallized Alumina Ceramic / Metallized Ceramic Tube / Electrical Ceramic Components
Thermal Shock Resistance room temperature to 850C :
will not burst or leak after five operations
Working Temperature :
-40℃-125℃
Operate Time :
≤30ms
Release Time :
≤10ms
Shock Resistance Functional :
196m/s² (20G above)
Shock Resistance Destructive :
490m/s²(50G above)
Helium Leak Rate :
< 10-9 cc/sec
Tensile Strength, Kovar Cup Method :
> 20,000 psi, avg. (138N/mm2)
Description

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

1. Description:

Technical ceramics are difficult to bond to other ceramics or metal structures due to their strong ionic and covalent bonds. Fortunately, Precision Ceramics has years of experience using proven joining techniques to bond technical ceramics. The technique used to join the ceramic is typically chosen depending on the specific requirements of the joint and how difficult it is to create.

2. Feature Advantages:

1) Impact resistance

2) High welding sealing performance

3) High hardness and high density

4) Good insulation performance

5) High temperature resistance

6) A variety of specifications is available

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

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

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

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

7. Detection Devices:

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

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

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

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

9. Shipping and Package:

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

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

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

Product tags

electrical insulator ceramic grommets

,

porcelain insulator production fuse

,

ceramic fuse base
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Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

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Product Detail
Brand Name :
Antaeus
Model Number :
AD-B006
Certification :
/
Place of Origin :
Hunan,China
MOQ :
Negotiation
Price :
Negotiation
Contact Supplier
Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

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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