Non-destructive test of automotive massparts

Horsch Arnold - Arnold Horsch e.K. (Germany)

The non destructive 100% inspection of parts by mass production gaining more and more importance. Especially under the requirement of zero error tolerance, it is necessary for the manufacturer of parts by mass / safety parts carry a 100 % hardness / microstructure test on the heat treatment results. The test with inductive-magnetic here is the procedure of choice. The current methods of magnetic inductive testing are presented. The advantages of the multi-frequency testing presented and illustrated by practical examples.
• History of the magnetic inductive testing
• Existing methods
• How does the multiple frequency magnetic-structure test works
• What kind heat treatment errors can be found
• How exactly can you separate parts
• Max. test speed
• Practical applications

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