The weld should be started at some point away from the end of the joint and welded back to the end with filler metal being added.
How to weld copper sheet.
In addition to the material being welded tig welding requires an electrode to carry the.
Some grades of copper have oxygen.
Buy the right copper.
152 4 to 304 8 mm away from the weld.
The filler will liquify and mix in with the two copper helping the metals weld together.
As soon as the puddle has appeared gently apply a small amount of filler through the arc to weld the metals together.
A twelve step guide step 1.
The most common type of welding for copper is the manual metal arc process but gas metal arc and gas tungsten arc are also used.
How to tig weld copper.
Add filler into the puddle.
It is often necessary to raise the temperature level of the sheet in an area of 6 0 to 12 0 in.