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The World of WIG/TIG Welding

Tungsten Inert Gas (TIG) welding offers the absolute highest level of control over the arc. You can control the molten pool, filler material, and heat input completely independently of one another.

Practical Welding Current Calculator (Solid Steel)

The formula is based on the wire diameter, the geometry's heat dissipation, and the electrode spacing.

Welding Wire Diameter:0.8 mm
Seam Geometry / Heat Dissipation:
Recommended Welding Current:80 A
Minimum distance from the tungsten electrode:≥ 0.8 mm

Prevents the wire from sticking to the tungsten and protects against tungsten inclusions.

Interactive Pulse Dynamics (Cebora Principle)

Simulate the interaction between the peak and base currents and understand how the wire is drawn into the molten pool.

Peak Current (I1):180 A
Base Current (I2):40 A
Duty Cycle (Percentage of Time at Peak Current):35 %
Calculated average effective current: ~ 89 A

Perfect Cebora suction effect activated!

The extreme peak surge instantly constricts the arc. Surface tension draws the welding wire smoothly into the molten pool. The result: laser optics with a flat profile!

Insider Tip for Toolmakers:

With this setting, place the welding wire directly into the joint. With each peak pulse, the molten pool draws in exactly the amount of material needed. Ideal for sharp tool edges without burn-in notches!

Guide to Tungsten Electrodes

Choosing the right electrode is crucial for arc stability and service life.

Gold (WL15)

Lanthanum 1.5%

All-Rounder (DC & AC)

The modern standard for stainless steel, steel, and titanium. Excellent ignition properties.

Turquoise (WR2 / WES)

Rare Earth Elements

All-Rounder & Eco-Friendly

The thorium-free alternative. Offers extremely long arc life.

Green (WP)

Pure Tungsten Electrode

Classic AC (Aluminum)

Forms a clean dome shape during AC welding. Not suitable for DC!

Gray (WC20)

Cer 2.0%

Thin Sheet Metal & Micro-Welding

Excellent ignition performance in the low-amp range (< 50A). Perfect for delicate tool repairs.

AI Transparency (EU AI Act): Created on the basis of our own many years of practical experience in welding technology, with the help of AI, and reviewed editorially.

© 2026 Welder-World. All content is for training and continuing education and does not replace a certified welding procedure specification.