Pvertongen,
WELCOME TO THE AWS WELDING FORUM!!
Now, I am not a metallurgist, but let me ask a couple of questions:
1) Is there a specific code that is being adhered to? D1.1, D1.8, API 1104, etc.
2) You asked about excessive current, to me that means the amps range called out on the WPS? Yes or no?
3) You say Heat Input is higher than the Max allowed by the WPS? Only because the amps were exceded or does it also call out a maximum interpass temperature and that was exceded?
4) If a max interpass temp is called out, what is it?
5) What material are we talking about?
6) What welding process are we talking about?
7) What joint design are we talking about?
These questions will greatly assist responders in getting you a more specific answer to your question.
Basically, there are many effects upon the mechanical and chemical properties of steel if proper procedures are not followed. But to be anywhere near specific there needs to be more information share.
Have a Great Day, Brent
![](/mwf/attachments//avatars/3040-3756.png)
It can vary, but you really need to be more specific in the details regarding your query as Brent mentioned earlier. ;)
So if you're looking for a vague answer, then I just gave you one... However, if you are looking for a specific answer, then you need to give us more details that are specific towards your query. ;)
I also
"WELDCOME YOU TO THE WORLD'S GREATEST WELDING FORUM!!! :) :) :)" And look forward to more specificity regarding your query. ;)
Respectfully,
Henry