We made a visual inspection of the product and of the fracture surface.Here we found rainbow colored discoloration and yellow-brown, brown and blue discolorations, cracks, secondary damages and signs of an intercrystalline fracture.Additionally we made an optical inspection of the broken off part.Here we detected different chamfers.Furthermore we made a visual inspection of the fracture surface.Here we found brown, blue and dark discoloration, cracks and signs of an intercrystalline fracture.Based on the information available, a final root cause could not be determined.There might be a combination of a multiple factors error that leads to the fracture.
|