Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

  • Descrição
  • Investigação

Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

Material :

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

· Feedthrugh – Nickel, Kovar, Cobre

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

Recursos:

· Designed and rated for high and ultra-high vacuum applications
·Constructed of vacuum-grade materials, including high-purity alumina ceramic insulation, 304 stainless steel or low-expansion Kovar weldable lips, and vacuum grade braze alloys
·CF flanged breaks feature one fixed and one rotatable flange (through-hole bolt holes)
·Available in tube sizes ranging from 1/2to 8nominal diameters
·Larger-diameter assemblies have tapered seals to minimize stress caused by differential expansion during thermal cycling.

Características

· 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:

· Aeroespacial

· Defense Industries

· Aviation

· Medical Equipment

· Industrial Application

· Nuclear Equipment

Descrição do Produto

Major components

95% 96%.99 Al2O3

Densidade

g / cm3

3.6

Material properties

Absorção de água

%

O

Sintering temperature

° C

1600-1800

Physical properties

Dureza

HV

1500

Resistência à flexão

Kgf/cm2

3000

Força compressiva

Kgf/cm2

25000

Resistência à fratura

Map.m3/2

3-4

Maximum temperature

° C

1800

Thermal properties

Coeficiente de expansão térmica

/° C

8*10-6

Heat shock

T(° C)

220

Condutividade térmica

W / m.k(25-300° C)

25 14

20° C

>1012

Resistividade volumétrica

100° C

>.cm

1012-1013

características elétricas

300° C

>1010

Força de quebra de isolamento

KV / mm

18

dielectric constant

100MHz(E)

9.5

Formulários:
Feed-through insulatorsPower switches
Insulating discsTraveling wave tubes
Insulator rings and cylindersVacuum interrupters
HeadersWindows
High-power receptaclesPower grid tubes
Precipitator productstubos de raios X

 

Joining types:
Cerâmica + Mo/Mn metalizado + chapeamento Ni
Cerâmica + Mo/Mn metalizado + chapeamento Ag
Cerâmica + Mo/Mn metalizado + chapeamento Au
Cerâmica + printing Ag
* Tipos especiais estão disponíveis de acordo com desenhos ou amostras do cliente.

Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

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