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It ought to be famous that basically all the stress reduction happens inside ∼1 h on the temperature of curiosity. Residual stresses are typically lowered from values near the room temperature yield strength to values which are near zero stress. Stress reduction can be used to scale back the hardness of hardenable steels after welding to assist prevent brittle fracture. The procedure is basically a form of subcritical annealing and most steels are stress relieved in the 550–700 °C temperature vary depending upon their composition. Many of us address stress in way