Welding Inspection Tips (2)

Today we will introduce the welding tips all the same. You know welding positioned, welding turning rolls, is commonly used in welding industry. There are many Common Weld Faults when welding.

Undercutting

Undercutting is the burning away of the base metal at the toe of the weld. Undercutting may be caused by the following reasons:

Current adjustment that is too high.

Arc gap that is too long.

Failure to fill up the crater completely with weld metal.

Besides that, there many other tips we can do to ensure our welding more perfect. To ensure our welding equipment can be used for a long time, we should care about these things carefully.