arc welding वाक्य

And two-arc welding is the most cost-efficient method of welding, or am I mistaken?
To calculate the heat input for arc welding procedures, the following formula is used:
At that time, Kjellberg was the world s largest manufacturer of arc welding technology.
Submerged arc welding was invented the same year and continues to be popular today.
In 1932 a Russian, Konstantin Khrenov successfully implemented the first underwater electric arc welding.

For arc welding one uses a " consumable " electrode.
The American Welding Society's official term is gas tungsten arc welding ( GTAW ).
In that same year, plasma arc welding was invented.
Arc welding and oxyfuel welding were among the first processes to develop during the 1800s.
A filter suitable for gas welding, for instance, should not be used for arc welding.