Annealing

Annealing is a heat treatment process that is used to alter the properties of materials, such as metals and alloys, including their strength, ductility, and hardness. In the context of space and astronautical engineering, annealing is used to improve the mechanical properties of materials that will be used in space applications. This is because materials that are exposed to the harsh environment of space, including extreme temperatures, radiation, and vacuum, can experience changes in their properties that can affect their performance. Annealing can be used to restore the properties of these materials, making them more suitable for use in space applications. The process involves heating the material to a specific temperature and holding it at that temperature for a certain period of time, before slowly cooling it down. This allows the material to undergo a controlled transformation, which can improve its properties.
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