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Im bit new to the forum but im hoping someone can sort out a problem that ive got whilst tig welding.
I have been welding on and off for years. So i am no expert, but never come across this before.
Its a steel hydraulic ram thats in need of repair.
Im welding an inlet port to the side if the ram.
Every once in a while i get these lines/bumps in the weld directly after welding.
Ive made sure that the work is clean/degreased as best as possible and the gas flow is correct etc.
Is this some sort of crater crack?
I am using a foot pedal to control the current. (maxed out at 110amps)
The pipe is 1/16in thick which is being welded to a ram thats 5/16in thick.
This problem may have already been covered on this forum but cant find any answers
Let me know if you need any further info.
Many Thanks in advance.