1. Analyze the fracture zone of the assembly
Check the fracture zone with a magnifying glass or similar (the minimum magnification is x20, ideally between x20 and x40): you'll then be able to define the exact origins of the fracture more quickly.
1.1 Adhesive fracture: fracture at the joint/substrate interface
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Analyze the fracture zone of the assembly
What are the main factors in assembly failure?
Products and suppliers
Test ink: determines the surface tension of solids using the surface tension of a calibrated liquid.
Felt-tip pens, small bottles with brushes or larger packages with a specific surface tension can be purchased from the following European suppliers of test inks and felt-tip pens:
Arcotest GmbH
Rotweg 25
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