Wednesday, May 27, 2009

[MW:2243] Corrosion in HAZ

I want to know if we weld the material which have below 0.5% Ni with the electrode that contain near about 3% Ni , is there any problem regarding the corrosion in that material . I heard in this case we make the electrolit that in weld metal(Cathod) we have high resistance compare HAZ & corrosion will be more in HAZ & base metal. I want toknow is this idea correct or not.
 
Best Regard

H.Malekan


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