Dear Shakir Hussain Koondhar

Stress relieving is used to remove or reduce stresses in work hardened alloys. The stresses are relieved without causing recrystallization in the grains by heating to 800-1600°F .

Best regards..

https://corrosionmaterials.com/heat-treating-nickel-alloys/#:~:text=The%20stresses%20are%20relieved%20without,for%20a%20while%2C%20then%20cooled.

Chaitanya Kumar

if you are expecting precise results, better find the temperature liberated at the time of cutting, check for heat affected zone size and then one can decide the HT process

Arun K V Thanks Sir for your giudelines Stay blessed.