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WY20 Tungsten Electrodes
WY20 Yttrium tungsten electrode is mainly used in military industry and aviation and space industry.
Yttrium tungsten electrode contains 1.8%-2.2% yttrium oxide,
and the electron escape work of yttrium tungsten electrode is 2.7EV-3.3eV.
Description
WY20 Yttrium tungsten electrode has excellent performance in welding high-strength titanium alloy bearing components, single or coarse-crystal materials, intermetallic compounds and metal composite materials used in jet engine high-temperature parts.
A. Products name: WY20 Tungsten Electrodes
B. Dia: 0.5-50.00mm
C. .length: 150mm/175mm, Accept customer’s requirement/OEM
D. Products standard: ISO6848
E. The tolerance: +-0.05mm
F. Surface: Ground finished
G. Color sign : Blue
WY20 Tungsten Electrodes Specification :
Electrodes Name | Designation | Oxide Additive | Content % | Impurities content | Tungsten Content | Color Sign |
Yttrium Tungsten Electrodes | WY20 | YO2 | 1.8-2.20 | <0.20 | Balance | Blue |
Recommended WY20 Tungsten Electrodes for Various Welding Currents:
Diameter of Electrode | DC(A) | AC(A) | |||
In | mm | Straight Polarity (-) | Reverse Polarity (+) | Unbalanced Waves | Balanced Waves |
0.04” | 1.0 | 15-80 | 10-80 | 20-60 | |
1/16” | 1.6 | 70-150 | 10-18 | 70-120 | 40-110 |
0.079” | 2.0 | 100-200 | 15-25 | 70-160 | 60-130 |
3/32” | 2.4 | 150-250 | 15-30 | 80-200 | 80-150 |
1/8” | 3.2 | 250-400 | 20-35 | 160-280 | 140-220 |
5/32” | 4.0 | 410-510 | 35-50 | 220-350 | 170-260 |
3/16” | 4.8 | 450-650 | 45-65 | 240-420 | 220-340 |
1/4” | 6.4 | 650-950 | 80-115 | 400-580 | 250-450 |
Application:
WY20 Yttrium tungsten electrode is mainly used in military industry and aviation and space industry.
Packing : 10pcs/Plastic box ,1000pcs/Carton box
Argon arc welding tungsten electrode welding introduction （TIG WELDING/GTAW WELDING）
Working principle: During welding, inert gas is emitted uniformly and continuously from the nozzle to reliably protect the welding area, and the heat of the arc generated between the electrode and the workpiece is used to melt the base metal and fill the metal to form a molten pool. Under the protection of inert gas, the molten pool is cooled and crystallized to form a weld. All inert gases can be used as protective gases, the most common being argon or helium. Tungsten electrodes are often used as non-melting electrodes, which are called argon tungsten or helium tungsten arc welding.
FAQ:
1. What are your company's main strengths ?
Re: We are a manufacturer specializing in the production of tungsten electrodes and tungsten molybdenum products for 25 years, with rich experience, can provide customers with all-round guidance and advice!
Our company has a professional stable cooperation team, to provide professional services for guests!
2. What are your company's core competencies ??
Re: Our company exports to EU countries, the anti-dumping duty on tungsten electrode is 41%, other companies export to EU countries, the anti-dumping duty is 63.5%.
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