It is the technique for removing or reducing internal stresses that are created within a metal. The reason for these stresses may be many, including non uniform cooling to cold working. Stress-relieving is normally performed by heating the metals at a temperature lower than critical temperature, which is then followed by uniform cooling. This stress may be hurdle in getting the final product in the required from. To avoid this danger, stress relieving is performed such that lower temperature treatment works out t be best solution.