Titanium is one of the hardest metals to weld. High strength-to-weight ratio makes it essential for aerospace and medical, but welding it requires precision.
Titanium rapidly absorbs oxygen above 500°F, causing brittleness
Even fingerprints can contaminate the weld zone
Too much heat causes alpha case (hard, brittle surface layer)
Requires extensive argon shielding during AND after welding
Never let hot titanium touch air. The weld and heat-affected zone must be shielded with argon until cooled below 500°F (260°C). This is why TIG welders use trailing shields, and why laser's low heat input is advantageous.
| Feature | TIG Welder | Laser Welder |
|---|---|---|
| Learning Curve | Months | 1-2 weeks |
| Shielding Needs | Extensive trailing shield | Localized argon |
| Heat Input | Higher (more distortion) | Very low |
| Weld Appearance | Excellent (with skill) | Excellent |
| Equipment Cost | $1,000 - $5,000 | $4,000 - $12,000 |
| Speed | Slow | Fast |
Concentrated beam means minimal heat spread. Less alpha case, less distortion.
Small weld zone cools fast. Localized argon is often sufficient.
Rapid solidification reduces oxygen absorption time.
Our fiber laser welders handle titanium plus aluminum, stainless, and carbon steel. Factory-direct pricing with technical support.
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