With lower drilling depth, grooves and defects such as holes appear on the weld surface. When the drilling depth is adjusted to 3.5 mm, the weld quality is significantly improved. The data clearly shows the difference between the two, and this display effect can help users judge the weld quality.

1200150-3.5

Abnormal 1200150-3.2

• Poor weld quality results in the loss of the sin waveform;
• Abnormalities correspond to larger bending moment amplitudes;
• The pole figure of better weld quality is closer to a perfect circle. After fitting, it becomes even more apparent that the pole figure corresponding to 1200150-3.5 is closer to a perfect circle.

Effectively assisting users in evaluating weld quality, improving welding efficiency, and providing more reliable and efficient welding solutions for the manufacturing industry will have significant implications in the field of weld quality assessment and optimization.