Edge Bevel Angle
The bevel angle of the sheet edge is the angle at which the sheet edge is cut to meet a specific groove shape per ISO 9692. An incorrect angle leads to uneven fits and can cause stress and cracks.
Physical-Chemical Effect Mechanism
The bevel angle of the plate edge affects the shape and size of the cut. A correct angle (typically 45°) ensures a uniform joint gap and minimizes stresses.
Metallurgical Relevance & Welding Risks
An excessively large or small bevel angle leads to uneven joints, causing stresses that impair the toughness of the weld. This can result in cracks and distortion in the material.
Workshop Practice & Action Guidelines
Always use an exact bevel angle of 45° for ISO 9692 joints. Use a high-precision plate cutting machine and regularly check the accuracy of the cut angle. If deviations occur, correct the angle immediately to ensure even joints.