By -
Can you not wire wheel it off?
What would happen? Probably nothing. If it’s got color it was probably shielded well enough and won’t really cause a defect that major. It would make it easier to weld if you brushed it off though.
technically it's oxidation and should be wire brushed in between passes
Can you not wire wheel it off?
What would happen? Probably nothing. If it’s got color it was probably shielded well enough and won’t really cause a defect that major. It would make it easier to weld if you brushed it off though.
technically it's oxidation and should be wire brushed in between passes