Metallized Magnetron Ceramic Rings

Brand Name:CMC
Certification:ISO9001, ISO14001, ISO45001, RoHS
Model Number:MS18
Minimum Order Quantity:3000 Pieces
Delivery Time:20 work days
Payment Terms:D/P, T/T, Western Union
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Address: Special ceramic industrial park, economy development district
Supplier`s last login times: within 27 hours
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Product Details

Magnetron Ceramic Rings With Metallized Layer


1. Description:

The magnetron series ceramics spare parts are produced by high purity alumina and metallization ways. It is suitable for brazing of different materials such as copper, aluminum, kovar and so on.


2. Key Words:

Magnetron, Microwave oven, Microwave generator, Radar microwave generator,uniform texture and good batch stability,dense, continuous, flat and weldable nickel layer,high flexural strength, high tensile strength and good air tightness,high frequency, high power and good safety components,Stable performance at high temperature circumstance,ceramic rings,microwave oven, microwave generator,high purity alumina.


3. Parameters:

Product Parameters
Physical PropertyMaterial95% Alumina
Production ProcessDry Pressing
Product DimensionPer customers' drawing
Density (g/cm3)3.70-3.75g/cm3
Water Absorption0%
Mechanical PerformanceFlexural Strength (Mpa)310Mpa
Modulus of Elasticity (Gpa)310Gpa
Hardness (Gpa)12.9Gpa
Poisson Ratio0.23
Thermal CharacterLinear Thermal Expansion Coefficient7.2
Heat Conductivity (W/mk)23
Electrical PropertyDielectric Constant9.2
Dielectric Loss Tangent (x10-4)8
Insulation Strength (x106V/M)15
Metalized Ceramic PerformanceAir Tightness (Pa·m3/s)≤10-8
Bulk Resistivity (Ω·cm)≥1010 (20°C), ≥106 (300°C)
Bonding Strength (Mpa)≥120Mpa
Metallization Thickness (μm)≥20μm




China Metallized Magnetron Ceramic Rings supplier

Metallized Magnetron Ceramic Rings

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