- Country of manufactureGermany
- The electrode materialTungsten
Universal tungsten electrodes, welding of all types staly and alloys on an alternating and direct current. Service life is long. Arch Zazhigayemost excellent
Electrodes from a tungsten alloy with oxide of lanthanum of the WL-20 brand have very easy initial start of an arch, low tendency to prozhiga, a steady arch and the excellent characteristic of repeated ignition of an arch. Addition to 2% of oxide of lanthanum increases the maximum current, wear of an electrode is 50% less than at a pure tungsten electrode.
Lanthanum electrodes of WL-20 are more durable and pollute a welded seam less. Oxide of lanthanum is evenly distributed on electrode length that allows to keep a long time when welding initial sharpening of an electrode. This serious advantage at a quarrel on constant (direct polarity) or alternating current from the improved sources of welding current, staly and stainless steels. When welding on alternating sinusoidal current the working end of an electrode has to have spherical shape.
The delivered diameters:
1,0 / 1,6 / 2,0 / 2,4 / 3,0 / 3,2 / 4,0 / 4,8 / 5,0 / 6,0 / 6,4 / 7,0 / 8,0 / 10,0 mm
Electrode length - 175 mm.
Packing - a plastic case:
10 pieces - for diameters to 4,0 mm;
5 pieces - for diameters more than 4,0 mm.