wy-20 dark blue yttrium 2% tungsten electrode

Evl-2 - Vl tungsten electrode
Evi-1, Evi-2, Evi-3 tungsten electrode
Evc, Wa tungsten electrodes
Evt-15 tungsten electrodes
wp green tungsten electrode
wz-8 white zirconium 0.8% tungsten electrode
wt-20 red thorium 2% tungsten electrode
wy-20 dark blue yttrium 2% tungsten electrode
wc-20 gray cerium 2% tungsten electrode
wl-20 blue lanthanum 2% tungsten electrode
wl-15 gold lanthanum 1,5% tungsten electrode
Tungsten carbide electrode

Buy, supplier

Buy wy-20 dark blue tungsten electrode from supplier Evek GmbH at an affordable price. The price is formed on the basis of European manufacturing standards. Buy wy-20 dark blue tungsten electrode can be wholesale or retail. Regular customers can take advantage of a discount system from the company Evek GmbH.

Physical properties of tungsten

Characteristics Value
Density [g/cm3] 19,3
Covalent radius, pm 170
Melting point 3695°K (3422°C, 6192°F)
Electronegativity (by Pauling) 2,3
Electrode potential, V W ← W3+ 0.11; W ← W6+ 0.68
Oxidation states 6, 5, 4, 3, 2, 0

Marking

The dark blue coding indicates that the tungsten electrodes are doped with 1.8-2.2% yttrium dioxide.

Electrode parameters

Electrode brand Diameter, mm Tolerance, mm Length, mm Tolerance, mm
wy-20 1, 1.6, 2, 2.5, 3, 4 ±0.1 75; 150; 200
 ±2.0
5, 6
 ±0.1 75; 150; 200
 ±2.0

Quality requirements

Electrode surface - ground, smooth, without cracks, grease, burrs, chips, grease spots.

Technical characteristics

Yttrium additive ensures safe welding of the most demanding DC joints. Long service life... Arc ignition is easy. Uses: inert argon, helium, active - oxygen, hydrogen, carbon dioxide, nitrogen or their mixtures (Ne + Ag, O2 + Ag, CO2 + Ag).

Delivery, price

The products offered on this site are certified. The technical documentation includes data on the chemical composition and the limiting percentage of impurities. The supplier " Evek GmbH ", supplies wy-20 dark blue tungsten electrode in standard sizes at an affordable price in an optimally short time from stock. The price corresponds to the high quality of the products.