Weld pool and keyhole geometric feature extraction in K-TIG welding with a gradual gap based on an improved HDR algorithm
Z Wang, Y Shi, X Hong, B Zhang, X Chen… - Journal of Manufacturing …, 2022 - Elsevier
The change of the gap width is one of the important factors that affect the quality of K-TIG
welding, and it is difficult to keep the gap consistent in the welding of large workpieces …
welding, and it is difficult to keep the gap consistent in the welding of large workpieces …
GMAW root pass of shipbuilding steel plates with different thicknesses
TR de Castro, LE dos Santos Paes, JMS Dias… - … International Journal of …, 2024 - Springer
The root pass represents a challenge for welders. Being the first pass of the joint, it requires
full penetration and is more prone to metallurgical defects. There needs to be a balance …
full penetration and is more prone to metallurgical defects. There needs to be a balance …