This part specifies the personnel, environment, materials, equipment and tooling, equipment process identification, process parameter selection and determination, process parameter re-determination, document management, process control, quality control and safety requirements for laser shock treatment of titanium alloy blades. . This section is suitable for laser shock treatment of titanium alloy blades such as TC4, TC6, TC11, TC17, TA33, etc. The processing locations include the intake edge, exhaust edge, blade tip, blade body, blade root, tenon, and edge of the titanium alloy blade. Board adapter R etc. The laser shock treatment of blades made of other titanium alloy materials can be used as a reference.