← Glossary

Cap pass geometry

Cover layer geometry refers to the shape and surface structure of the final weld bead, which is crucial for notch effect and visual appearance.

Physical-Chemical Mechanism

Cover layer geometry influences how much stress a weld is under. A well-formed cover layer can improve notch toughness and make the weld visually more appealing.

Metallurgical Relevance & Welding Risks

Poor cover layer geometry can lead to uneven stresses, which can cause cracks or deformation in the material. A lack of notch effect can impair the strength of the weld and worsen the visual appearance.

Workshop Practice & Action Instructions

Make sure the weld has a smooth and uniform surface. For high-demand applications, use specialized welding techniques like TIG welding with good notch effect. Regularly inspect the cover layer under a microscope to ensure it is correct.

MetallurgieSchweißtechnik

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