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Kovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave Tubes

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Kovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave Tubes

Brand Name : OHMALLOY

Model Number : Ohmalloy-Kovar

Certification : ISO

Place of Origin : China

MOQ : 1kg

Price : 50~200USD/KG

Payment Terms : T/T, L/C,

Packaging Details : Wooden-Case

Material : Kovar

Type of Material : Precision Alloy

OD : 3mm

T : 0.8mm

Type of Tube : Seamless

Common name : FeNi29Co17

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Kovar(4J29) Alloy Material
Kovar/4J29/UNS K94610/W.Nr.1.3912

Kovar glass sealed and controlled expansion alloys
Equal grades: ASTM F15, Nilo-K,UNS K94610 (FeNi29Co17), 4J29, 29HК
Applications:
Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials
This alloy has found wide application in power tubes, microwave tubes, transistors and diodes. Integrated circuits, it has been used for the flat pack and the dual-in-line package
Our factory has over 15 years' experience of Kovar capillary production
Size range we could supply is:
O.D: 0.20~8mm
Wall thickness: 0.05~1mm
The tolerance we could meet:
Out diameter: ±0.003mm
Wall thickness: ±0.005mm
Length: ±0.05mm
We could do further fabrication of the capillary such as cutting, bending, slotting and so on

Kovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave TubesKovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave TubesKovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave Tubes

Kovar (4J29) Chemical components
C Si Mn P S Ni Fe Cu Cr Co Mo
max 0.03 0.3 0.5 0.02 0.02 29.5 bal 0.2 0.2 17.8 0.2
min 28.5 16.8
Kovar (4J29)Mechanical property & Physical properties:
Yield Strength Tensile Strength Elongation Hardness Density Melting point
(Mpa) (Mpa) (%) (HRC)
344 517 30 78HB 8.36 g/cm3 1450 °C
Supply scope
O.D: 0.20~100mm Wall thickness: 0.05~10mm
The tolerance we could meet:
Out diameter: ±0.003mm Wall thickness: ±0.005mm
Coefficient of Thermal Expansion (Nominal):
°C 20-200 20-300 20-400 20-450 20-500 20-600 20-700 20-800
10-6 /°C 5.9 5.3 5.1 5.3 6.2 7.8 9.2 10.2
Kovar (4J29)Applied field:
1.Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials.
2.This alloy has found wide application in power tubes, microwave tubes, transistors and diodes. In integrated

circuits, it has been used for the flat pack and the dual-in-line package

Kovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave TubesKovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave Tubes

Sales Manager:Michaeal Qiu.

What's App:+86 13795230939

Tel:+86-21-66796338 Mobile Phone: +86 13795230939


Product Tags:

nickel iron alloy

      

fe ni alloy

      
Quality Kovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave Tubes for sale

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