The melting point of cobalt is 1495°C (2723°F). This high melting point is a result of the strong metallic bonding between the cobalt atoms, which requires a significant amount of energy to break. This strong bonding makes cobalt a durable and heat-resistant material, which is why it is used in high-temperature applications.
For example, cobalt is used to make superalloys, which are alloys that are designed to perform in high-temperature environments. Superalloys are commonly used in the aerospace industry for the production of gas turbine engines, as well as in the production of high-temperature furnace components.
Additionally, cobalt is also used in the production of magnetic alloys. The high melting point of cobalt allows it to maintain its magnetic properties even at high temperatures, which makes it an ideal material for use in magnetic storage devices, such as hard drives.
