一种火力发电厂异种钢焊接管座角焊缝割除方法及设备
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUADIAN ELECTRIC POWER SCI INST CO LTD
- Filing Date
- 2024-01-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies cannot quickly and accurately remove residual welding material from fillet welds of dissimilar steel pipe seats in thermal power plants, resulting in poor welding quality and potential safety hazards.
A method for removing fillet welds on dissimilar steel welded pipe seats in thermal power plants is provided, including cutting and separating the pipe seat, determining the bevel angle, removing the welding material layer by layer, judging the remaining welding material and treating and grinding it separately, and using polishing abrasive and etchant to ensure that the bevel meets the welding requirements.
It enables rapid and precise removal of welding material residue, ensuring that the bevel quality meets welding requirements. It is suitable for on-site operation and reduces the risk of equipment damage and personal injury.
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Figure CN117680994B_ABST