Longitudinal Section

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

The fracture of the bolt occurred associated to the bottom of the thread. Compare this photo with the previous one to understand where the fracture started.
115
ML00130 / Jun.2018
Fatigue Fracture of Overloaded Bolts
M - Low Alloy Medium Carbon QTP - FastenerAp - O&G Well DrillingCd - Mechanical Fatigue
Cm - Nital Etched Micrography by OMDf - Longitudinal Section