Hydrogen in steel

[Heavyforgings]

Have anybody made any tests or knows how hydrogen distributes in steel. How alloys elements distributes are well known but hydrogen. How much hydrygen can ther be in bainitic structur for ex.

 

[EdStainless]

There has been a ton of work done on this under titles such as SOHIC, hydrogen blistering and hydrogen cracking.

Atomic hydrogen is an interstitial in steels. It can collect and form hydrogen gas resulting in internal blisters and fissures. It also is involved in cracking mechanisms.

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