Kovar Fine Wire 1.00mm/0.04" Dimater Astm F15 Gost 10994 29hk-bn

US $790

  • ISTANBUL, TURKEY, Turkey
  • May 28th
Kovar (aka ASTM F-15, Pernifer 2918, Dilvar P1 and NILO K) (0.50mm/0.02") Dimater x (1 meters/3.3ft) Length Material Mill Certificate will be sent with the product.   Kovar is a controlled expansion alloy. It is a Nickel Iron alloy with 29% Nickel, 17% Cobalt and the remaining balance is Iron. The expansion characteristics of Kovar match both borosilicate (or Pyrex) glasses and alumina ceramics, making it one of the most popular of the controlled expansion alloys for hermetic sealing applications. Kovar is produced to ensure good properties for machining and deep drawing, and is a porosity free product.   General Coefficient of Thermal Expansion Values for Kovar Degrees Celsius   Degrees Celsius   30-100 -- 30-450 5.1 - 5.5 30-150 -- 30-475 -- 30-200 5.5 30-500 6.2 30-250 -- 30-525 -- 30-300 5.1 30-550 -- 30-325 -- 30-600 7.9 30-350 -- 30-700 9.3 30-375 -- 30-800 10.4 30-400 4.6 - 5.2 30-900 11.5 30-425 -- 30-1000 --

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