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398 views
05:58 Dec-30-1998

David Hermanutz

Consultant,
Hbndt.com,
China,
Joined Jul 2012
85
tofd applications for hot hydrogen attack on carbon steel

I have heard of a TOFD application for measurement of hydrogen damage prior to the micro-cracking stages, I have a 3" carbon steel vessel that needs assessment work done, there are no available samples that have not been exposed for velocity ratio. Vessel is 18 years in service.


 
04:01 Dec-07-1999
Mohammed Abu Four
Re: tofd applications for hot hydrogen attack on carbon steel : I have heard of a TOFD application for measurement of hydrogen damage prior to the micro-cracking stages, I have a 3" carbon steel vessel that needs assessment work done, there are no available samples that have not been exposed for velocity ratio. Vessel is 18 years in service.




 
04:03 Dec-07-1999
M. Abu Four
Re: tofd applications for hot hydrogen attack on carbon steel : : I have heard of a TOFD application for measurement of hydrogen damage prior to the micro-cracking stages, I have a 3" carbon steel vessel that needs assessment work done, there are no available samples that have not been exposed for velocity ratio. Vessel is 18 years in service.




 


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