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Butt Welding Flange Flaw Detection Treatment

Release time:

2022-06-08 16:00

Welding spatter, iron filings, grease and other external impurities should be removed from the moving area of the probe. The flaw detection cousin should be flat and smooth to facilitate the free scanning of the probe. The surface roughness R.<6.3μm should be ground if necessary.

For welds where the excess height is removed, the excess height should be ground to be flush with the adjacent base metal. Welds with remaining height, such as undercuts, large bulges and depressions on the surface of the welds, should be properly ground and smooth transitions should be made so as not to affect the evaluation of the inspection results.

Butt welding flange,Flaw detection treatment

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