Another Trick for Better 2-Layer TIG Welding

Hello everyone.
In the previous episode, I introduced you to the effects of torch angle when performing root welding.
The welding of the layer after root welding is called "HOT PASS" or "2 PASS".
"HOT PASS" is a surprisingly important welding process.
The root welded area is thin and the valley is steep.
Therefore, if the heat input is too small, poor penetration occurs, and if the heat input is too large, the back bead is damaged.
Therefore, heat input control is important.
Today, I have included in the video some contents about torch angle that can be applied in the "HOT PASS" process.
There are various applications of this type.
I will introduce them one by one later.
Thank you for watching and have a nice week.








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