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Kovar

Kovar

Nickel–cobalt ferrous alloy.

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Readers' pathsAug 2026 – Oct 2026

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Share of the 327 clicks on its links

  1. Fernico

    32%

  2. Invar

    Alloy of nickel and iron with low coefficient of thermal expansion.

    30%

  3. Glass-to-metal seal

    Airtight seal which joins glass and metal surfaces.

    17%

  4. Thermal expansion

    Tendency of matter to change volume in response to a change in temperature.

    3.7%

  5. Ferroalloy

    Class of iron alloys.

    3.4%

  6. Cobalt

    Chemical element with atomic number 27 (Co).

    3.4%

Readers come from

Share of the 327 readers arriving from another article

  1. Invar

    Alloy of nickel and iron with low coefficient of thermal expansion.

    28%

  2. Vacuum tube

    Device that controls current between electrodes.

    13%

  3. Uranium glass

    Glass colored with uranium oxide.

    7.6%

  4. Krytron

    Gas-filled tube used as a high-speed switch.

    4.3%

  5. Borosilicate glass

    High-strength glass, made of silica and boron trioxide.

    4%

  6. Electrical discharge machining

    Metal fabrication process.

    3.1%