Case study :

Diagnosis - pore in coat of layer of 20 µm electroless nickel plus 20 µm hard chromium.  
Clarification of the origin : sink hole in the base material.
An affirmation elsewhere.

                                 

 

Electroless nickel – interpreting pores correctly with digital 3D-microscopy

 

The digital 3D-microscopy can clearly determine the cause of defect, to be precise the development and origin of pores – as can be seen in the case study.

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