1. Remove all welding slag manually or mechanically;
2. There should be no traces of tools colliding or hitting;
3, when the need for weld repair grinding, to avoid the joints caused by grinding overheating and grinding marks, as well as uneven finishing;
4. Fillet welds and butt welds should be flushed, and the joint part should be in a smooth state with the parent metal. There should be no unevenness.
2. There should be no traces of tools colliding or hitting;
3, when the need for weld repair grinding, to avoid the joints caused by grinding overheating and grinding marks, as well as uneven finishing;
4. Fillet welds and butt welds should be flushed, and the joint part should be in a smooth state with the parent metal. There should be no unevenness.
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