Mo Mn Metallized Electrical Ceramic Insulator

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Mo Mn Metallized Electrical Ceramic Insulator

Ceramic-to-Metal brazing components are widely used in electrical engineering due to their good performance for high-vacuum, high-voltage and high-pressure applications. We manufacture a large range of metalized ceramic components with the latest technologies in order to meet the needs of our clients. Our metallizing processes could be customized according to clients’ requirements.

Material :

· Insulator-Glazed Ceramic 95% or 99% Al2O3 (white or pink)

· Feedthrugh – Nickel, Kovar, Copper

· Weld Sheath/Flange-Nickel, Kovar, 304 Stainless Steel

Features:

· Feedthroughs are custom made to specifications that determined by the electrical, temperature, and environmental condition requirements.

· Standard parts are available

Characteristics

· High Abrasion Resistance

· High Mechanical Strength

· Pressures over 10,000 PSI

· High Temperature Usage

· Low Dielectric Loss

· Mass Spectrometer Leak Tested

· High Chemical Stability

Typical Applications:

· Aerospace

· Defense Industries

· Aviation

· Medical Equipment

· Industrial Application

· Nuclear Equipment

Mo Mn Metallized Electrical Ceramic Insulator

Product Description

Major components

95% 96%.99  Al2O3

Density

g/cm3

3.6

Material properties

Water absorption

%

O

Sintering temperature

°C

1600-1800

Physical properties

Hardness

HV

1500

Flexural strength

Kgf/cm2

3000

Compressive strength

Kgf/cm2

25000

Fracture toughness

Map.m3/2

3-4

Maximum temperature

°C

1800

Thermal properties

Coefficient of thermal expansion

/°C

8*10-6

Heat shock

T(°C)

220

Thermal conductivity

W/m.k(25-300°C)

25 14

20°C

>1012

Volume resistivity

100°C

>.cm

1012-1013

Electrical Characteristics

300°C

>1010

Insulation breakdown strength

KV/mm

18

dielectric constant

100MHz(E)

9.5

 

Applications:
Feed-through insulatorsPower switches
Insulating discsTraveling wave tubes
Insulator rings and cylindersVacuum interrupters
HeadersWindows
High-power receptaclesPower grid tubes
Precipitator productsX-ray tubes

 

Joining types:
Ceramic + Mo/Mn Metallized + plating Ni
Ceramic + Mo/Mn Metallized + plating Ag
Ceramic + Mo/Mn Metallized + plating Au
Ceramic + printing Ag
* Special types are available according to customer’s drawings or samples.

 

 

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