Pressure-bearing equipment welding repair method and device, electronic equipment and storage medium
By acquiring damage morphology data of pressure-bearing equipment and monitoring temperature and acoustic emission signals in real time, the predicted value of welding status is calculated and the process parameters are dynamically adjusted, which solves the problem of high misjudgment rate of cold cracking in the existing technology and realizes accurate quantification and active suppression of welding cold cracking risk.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CEIC BOILER & PRESSURE VESSEL INSPECTION CO LTD
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies cannot quantify dynamic variables in actual working conditions, resulting in a high rate of misjudgment of cold cracks, easy generation of cold cracks, and difficulty in achieving heat treatment without welding, especially under complex constraint conditions.
By acquiring damage morphology data of pressure-bearing equipment, combined with temperature field signals and acoustic emission signals, the state prediction value of the welding heat-affected zone is calculated in real time. The risk margin algorithm is used to determine whether the welding state deviates from the safe operating range, generate control commands, and dynamically adjust the welding process parameters.
It enables precise quantification and proactive suppression of welding cold crack risk, reduces the misjudgment rate of cold cracks, and improves the safety and efficiency of the welding process.
Smart Images
Figure CN122400919A_ABST