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Kovar Alloy / Iron Nickel Cobalt Alloy
Grade: 4J29, 4J28, 4J32, 4J33, 4J34, etc.
Shapes: round, flat, square, hexagonal, etc.
Outside Diameter: 0.25mm - 16.00mm
Standard Tolerance: OD &ID +/-0.03mm
Shanghai Metal Corporation is specialize in manufacture and export of all kinds of rare metal. Kovar alloy is a vacuum melted, iron-nickel-cobalt alloy that is widely used in the electronics industry. Kovar is a nickel-iron-cobalt, controlled-expansion alloy which contains 29% nickel. Its coefficient of expansion, which decreases with rising temperature to the inflection point, matches the expansion rate of borosilicate glasses and alumina ceramics.
Typical Mechanical Properties:
Parameters of Nickel Iron Cobalt Alloy Rod/Bar:
Manufacturing of Iron Nickel Cobalt Alloy Rod/Bar
Packaging of Iron Nickel Cobalt Alloy Rod/Bar
Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1) Shanghai Metal Standard
2) Customization
Applications of Nickel Iron Cobalt Alloy Rod/Bar:
1) Hybrids
2) Diodes
3) Transistors
4) Computers
5) Microwaves
6) Power tubes
7) Semi Conductors
8) Microwave tubes
9) Scientific instruments
10) Semi conductors, etc.
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