China Feni Glass Sealing Alloys 4j42 Iron Nickel Alloy Rod

Brand Name:JX
Certification:ISO
Model Number:China Feni Glass Sealing Alloys 4j42 Iron Nickel Alloy Rod
Minimum Order Quantity:100kgs
Delivery Time:35days
Payment Terms:L/C, T/T
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China Feni Glass Sealing Alloys 4j42 Iron Nickel Alloy Rod


Iron Nickel Alloy Rod is provided with a special (minimum or constant ) linear expansion coefficient in a certain range of temperature. It is widely applied in electronic parts of aviation apparatus and instruments, electronic vacuum industry and other electronic apparatus, such as seals for soft glass or ceramic in electro-vacuum industry, anode caps, down-lead frames and other electro-vacuum components .


Iron Nickel Alloy Rod Specification:


Alloy:4J42, 4J45, 4J50, 4J52, 4J54.
Availability:Strips, Bars, Wires, Flats.
Typical characteristics:FeNi Glass Sealing Alloys take on a constant linear expansion coefficient under a certain range of temperature.
Applications:They are mainly used for match sealing soft glass in ceramic.
Standard:YB/T5235-93, Q/SYY 7-1999

Normal composition%

Ni41.5~42.5FeBal.Co-Si≤0.3
Mo-Cu-Cr-Mn≤0.8
C≤0.05P≤0.02S≤0.02Al≤0.1

Typical Physical properties
Density (g/cm3)8.12
Electrical resistivity at 20ºC(Om*mm2/m)0.61
Thermal conductivity, λ/ W/(m*ºC)14.6
Curie point Tc/ ºC360
Elastic Modulus, E/ Gpa147

Iron Nickel Alloy Rod Picture:

China China Feni Glass Sealing Alloys 4j42 Iron Nickel Alloy Rod supplier

China Feni Glass Sealing Alloys 4j42 Iron Nickel Alloy Rod

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