Stress Relieving Heat Treatment Furnaces are used to reduce internal stresses, correct deformations, and achieve a homogeneous microstructure in metals and alloys. This process is especially applied to parts that have experienced shape distortion or internal stress during cooling or previous heat treatments. The furnace heats the material to a specified temperature, holds it at that level for a certain duration, and then cools it in a controlled manner to eliminate internal stresses within the metal. This treatment improves the mechanical properties of metal parts and enhances their dimensional stability.