Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

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Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

مادة :

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

· Feedthrugh – Nickel, Kovar, نحاس

· Weld Sheath/Flange-Nickel, Kovar, 304 ستانلس ستيل

سمات:

· 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.

أماه في ظل ظروف العمل العادية

· 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:

· الفضاء

· Defense Industries

· Aviation

· Medical Equipment

· Industrial Application

· Nuclear Equipment

إشعال سيراميك نيتريد السيليكون بدرجة حرارة عالية

Major components

95% 96%.99 ال2ا3

كثافة

ز / سم3

3.6

Material properties

أمتصاص الماء

%

ا

Sintering temperature

درجة مئوية

1600-1800

Physical properties

صلابة

HV

1500

قوة العاطفة

Kgf/cm2

3000

قوة الضغط

Kgf/cm2

25000

كسر صلابة

Map.m3/2

3-4

Maximum temperature

درجة مئوية

1800

Thermal properties

معامل التمدد الحراري

/درجة مئوية

8*10-6

Heat shock

تي(درجة مئوية)

220

توصيل حراري

ث / عضو الكنيست(25-300درجة مئوية)

25 14

20درجة مئوية

>1012

حجم المقاومة

100درجة مئوية

>.سم

1012-1013

الخصائص الكهربائية

300درجة مئوية

>1010

Insulation breakdown strength

KV / مم

18

dielectric constant

100ميغا هيرتز(ه)

9.5

التطبيقات:
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.

Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe

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