TIG Welding Tungsten Electrodes WL20 2% Lanthanated 10-pack azure color 1/8"x 6"

Description

Size:
1/8"x 6"
Lanthanated tungsten electrode contains 0.8%-2.2% lanthana,the electron work function is 2.8eV-3.0eV. It's easy to start arc and sustain the stability at low current, it is mainly used in DC, performances well in AC welding. Lanthana has better of creep resistance, strong ductility, lower stirring rate, therefore the tip temperature of lanthanated is lower, which helps to prevent grain from becoming larger, the service life of electrode can be increased substantially. The lifetime of lanthanated tungsten electrode is longer than thoriated tungsten electrtode without overload current. It's particularly good at preventing thermal shock. When you ignite repeatedly in the welding of short cycle, it can be welded well and prevents from pollution. When welding the pipeline, welders are quite satisfied with this lanthanated tungsten, because the service time is long to reduce the down time.
Product information
Size:
1/8"x 6"
Technical Details
Manufacturer
‎ANDELI
Part Number
‎WL20
Size
‎1/8"x 6"
Material
‎2% Lanthanated Tungsten Electrode