NOTICE

Forums are temporarily disabled while we are working on a new login procedure.

When migrating the old forums over to our new forums we were unable to retain the identity of the authors, so the old posts will show up as "anonymous". All NEW posts will show up credited to their authors. So please participate and share knowledge just as you have in the past.

You must log in if you are an existing user or register if you are a new user in order to contribute to the discussions.

Discussion Forums - The Hendrix Group
HomeHomeDiscussionsDiscussionsGeneral Corrosi...General Corrosi...Hydrogen embrittlementHydrogen embrittlement
Previous
 
Next
New Post
2/13/2004 9:00 AM
 
Hello everybody, The question that I have is: Is there any way to measure the hydrogen level into a steel part that failed already (suspect of H2 embrittlement)? Thanks
 
New Post
2/13/2004 9:00 AM
 
[updated:LAST EDITED ON Feb-29-04 AT 11:58 AM (CDT)]Alin: There are chemical analysis techniques for measuring the hydrogen content of a metal or alloy. However, hydrogen will typically diffuse out of the metal when charging stops and your analysis may not be accurate. Hope this helps! David Hendrix The Hendrix Group Inc.
 
New Post
2/28/2004 9:00 AM
 
You should better get interest in thermal history, including welding and stress level. If applied stresses are far under mechanical resistance, you ought to consider at least a fatigue failure. if you consider carefully the initiation point of failure, you should be able to know wheter it is fatgue or hydrogen embrittlement
 
Previous
 
Next
HomeHomeDiscussionsDiscussionsGeneral Corrosi...General Corrosi...Hydrogen embrittlementHydrogen embrittlement


  

News

With a little delay, our Calculation of Ammonium Salt Deposition Temperatures...read more
Our sulfidic corrosion calculators are now available at hghouston.com/calcula...read more

Stay Current

Sign up for our quarterly newsletter

covering updates on corrosion

Sign Up