The Internal Stress Released principle is based on a fundamental understanding that materials accumulate internal stress during manufacturing processes and throughout their lifetime. These internal stresses may cause detrimental effects, such as distortions, cracking or premature failures of materials. This principle relies on the use of controlled forces, temperature and mechanical manipulation in order to redistribute these internal stresses and relax them. The principle works by restoring equilibrium to the material's structure and enhancing its integrity and performance. This principle is the basis for developing advanced machines and techniques that reduce internal stress. It offers a comprehensive solution in enhancing the durability and reliability across industries of different materials and components.