Welding sleeve design and welding
Thread Content
The welding sleeve has an interference fit, and the two ends are welded after assembly. Should the welding sleeve have ventilation holes?
In weld sleeve design, it is generally not recommended to leave ventilation holes at the welding site. This is because a sealed weld needs to be formed during welding in order to ensure the strength and sealing properties of the weld. If ventilation holes are left, gases or impurities can enter the weld during welding, thereby affecting the quality and strength of the weld. Therefore, vent holes are generally not considered in the design of welding sleeves. In practice, appropriate measures must be taken during the welding process, such as using shielding gas, to ensure the quality and integrity of the weld. .
Thank you. I mean, it’s possible to drill a hole in the welding sleeve