Payment Type:T/T,Paypal,D/P,L/C
Incoterm:FOB,CIF,EXW,Express Delivery,DDP
Transportation:Ocean,Land,Air,Express
Port:Shanghai,Ningbo,Shenzhen
$5500-49999Piece/Pieces
$4.5≥50000Piece/Pieces
Brand: YXGM
Place Of Origin: China
Types Of: Piezoelectric Ceramics, Dielectric Ceramics, Insulating Ceramics, Electrothermal Ceramics, High Frequency Ceramics
Material: Zirconia, Alumina, Zirconium Oxide, Alumina-Zirconia, Boron Nitride, Steatite, Silicon Carbide, ZrO2 Cermics.Al2O3 ceramics,Sreatile
Density: 2.8-6.0g/cm3
Type: Insulator
Packaging: Wooden Carton/Pallet
Productivity: 200000pcs/month
Transportation: Ocean,Land,Air,Express
Place of Origin: CHN
Supply Ability: 200000pcs/month
Certificate: ISO9001:2015,RoHS
HS Code: 8547100000
Port: Shanghai,Ningbo,Shenzhen
Payment Type: T/T,Paypal,D/P,L/C
Incoterm: FOB,CIF,EXW,Express Delivery,DDP
Advanced Industrial Metalized Ceramic Housing for Relay use
Advanced High Precision Metalized Ceramic Relay Housing with Nickel Coating
Material: 96.0% alumina or 99.5% alumina with metalization and nickel coating
- High precision and good air tightness
- Easily brazing with kovar and copper components directly
- Outstanding hermetic sealing with hydrogen gas filling after brazing
- Good insulation, anti-magnetic, static electricity-free character
- Excellent magnetic quenching capability for high voltage and large current
- Excellent thermal shock resistance and good thermal stability
- Outstanding strength and toughness for 200K life cycles
Technical Parameters:
Except for the Engineering Ceramics , we have many other advanced Ceramic Parts, like ceramic substrates, ceramic plunger ,Ceramic Disc,ceramic tubes,Ceramic Rod,ceramic sealing piston ,ceramic grinders, Ceramic Guides and so on. Item Unit Al2O3 95%-97% Al2O3 99% Desity g/cm3 3.7 3.85 Flexural Strength Mpa 300 340 Compressive Strength Mpa 3400 3600 Modulus of Elaslicity Gpa 350 380 Impact Resistance Mpa m1/2 4.0 5 Weibull Moudulus m 10.0 10 Vickers Hardness HV0.5 1200.0 1300 Thermal Expansion Coefficent 10-6K-1 5.0-8.3 5.4-8.3 Thermal Conductivity W/mK 24 27 Thermal Shork Resistance △T℃ 250 270 Maximum Use Temperature ℃ 1600 1650 Volume Resistivity at 20℃ Ω ≥1014 ≥1014 Dielectric Constant KV/mm 20 25 Open Porosity % 0 0 Dielectric Constant ξr 10 10 Dielectric Loss Angle Tanσ 0.001 0.001