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Quality Level

The quality level defines the maximum permissible irregularities in weld surfaces according to international standards. The higher the level, the less tolerance for defects.

Physical-Chemical Mechanism of Action

The quality level indicates how smooth or uneven a weld may be. It refers to the number and size of weld defects, cracks, or other irregularities.

Metallurgical Relevance & Welding Risks

A quality level that is too low can lead to more defects and cracks, which impairs the toughness and reliability of the joint. A level that is too high demands stricter process control and increases costs.

Workshop Practice & Action Instructions

Choose the right quality level based on the component requirements and the welding process. For critical applications like machine building or aerospace, a higher level is required. Use high-quality materials and optimize welding parameters to achieve the desired quality level.

MetallurgieSchweißtechnik

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