We appreciate the feedback. “I was involved with riser connector failure and raised all the questions you discussed, I had never received a satisfactory answer on the interaction of CP with the bolt coating until now. Very good work. Thank you” -Chief Engineer for a Global Oil Company
@speedbird75873 жыл бұрын
very nice webinar, thanks, so we are loosing our coatings whether in acidic/base environment, only the coating corrosion time matters
@KuhChuck2 жыл бұрын
Question. As far as I understand, the failure is never right away. It usually takes some time. Assume we have a bolt that had hydrogen introduced during manufacturing. Would it be correct that this new bolt would have hydrogen dispursed throughout the bulk of the structure, and it isn't until the fastener is loaded that hydrogen migrates to stress concentrations and areas of high stress and begins embrittling those local areas?
@mushtaqahmed73583 жыл бұрын
Hello experts. Could you please compare Nace Technologist and API 571 Certification. Which is better for inspection engineers. Thanks.
@samjohnson31248 ай бұрын
holy cow! zinc/sacrificial coatings can generate hydrogen for hydrogen embrittlement!? wow!