Can a 30mm thick plate be fully penetrated using a double-pulse welder for deep penetration welding without achieving complete root cleaning in the K-shaped area?
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When using the deep penetration function of a dual-pulse welder for vertical welding, can a 30mm thick plate with a K-shaped groove be fully penetrated without any burrs or gaps, even if the root area is not cleaned thoroughly?
If it’s just a question of whether it’s possible or not. . Yes. The angle of this unilateral groove should be larger. Greater than 45°. . It makes it easier to press the welding torch down. . . But this groove design is unreasonable