Astm F-15,1.3981, K94610. Standard specifications for Iron, Nickel, cobalt, sealing alloy.
Alloy Kovar, consists of 52−54% iron, 29% Nickel and the rest cobalt. The presence of cobalt significantly increases the cost of the material. This magnetic alloy has a specific gravity of 8.2 g/cm3, good thermal conductivity of about 19 W/m°C, close to zero coefficient of linear expansion, conductivity about two times higher than that of Invar.
Alloy in a wet environment exposed to corrosion. In the manufacture of capacitors, it is covered with silver. Wire of this alloy, is soldered to the glass, forms a reliable hermetic connection is applied in the design of the findings of the current lamps and housings vacuum devices.
The production of capacitors with low TKE and variable capacity, as well as vacuum devices for power engineering.
Supplier Evek GmbH offers to buy precision alloy at the most optimal price in this segment of the rental. Offer buy Kovar, Astm F-15,1.3981, K94610 with specialized warehouses Evek GmbH with delivery to any city. Full compliance with modern quality standards. Timely delivery is provided by offices in the cities of Eastern Europe.
To buy, best price
The provider offers precision alloy Astm F-15,1.3981, K94610, the price is due to the technological features of production without the inclusion of additional costs. On the company website Evek GmbH has information about latest product arrivals. Always in the presence of a precision alloys: Kovar, Astm F-15,1.3981, K94610, the price is optimal from the supplier.