Predetermined Breaking Point

A defined mechanical weak point in test specimens that ensures failure analysis occurs at reproducible locations.

Physical-Chemical Mechanism of Action

The intended fracture point is a predetermined location in the workpiece that fails under specific loads. It's used to study material behavior under controlled conditions.

Metallurgical Relevance & Welding Risks

When welding parts with intended fracture points, it's crucial not to shift or alter the weak spot. Mishandling can lead to inaccurate failure analysis and damage confidence in test results.

Workshop Practice & Action Instructions

• Mark the intended fracture point precisely on the test piece before welding.

• Make sure the weld doesn't run over or into the intended fracture point.

• Use high accuracy when aligning and guiding the welding process.

MetallurgieSchweißtechnik