Annealed: meaning, definitions and examples

material science

Annealing is a heat treatment process that alters the physical and sometimes chemical properties of a material to increase its ductility and reduce its hardness, making it easier to work with. This process involves heating the material to a specific temperature, holding it there for a certain period, and then cooling it down, usually in air. It is commonly used in the processing of metals to relieve internal stresses, refine the grain structure, and improve machinability. The annealing process can also enhance the electrical conductivity of certain materials.

heat treatment, tempering

Examples of usage

• The metal was annealed to improve its ductility.

• After the annealing process, the steel became easier to cut.

• Annealing glass can create a more uniform texture.

• The technician carefully monitored the annealing temperature.