Micro TIG (GTAW)
Ultra-Precise Welding for Critical Applications
At Microtech, we specialize in Micro TIG welding - also known as Gas Tungsten Arc Welding (GTAW) - for industries where precision, reliability, and cleanliness are non-negotiable.
Whether you're producing surgical instruments, aerospace components, or sensitive electronic parts, our Micro TIG services deliver clean, strong, and distortion-free welds on even the most delicate materials.
Why Choose Microtech for Micro TIG Welding?
When it comes to welding parts measured in thousandths of an inch, experience and attention to detail are everything. Here's what sets us apart:
- Unmatched Precision: Weld beads as small as 0.010” with tolerances down to ±0.0005"
- Minimal Heat Distortion: Ideal for ultra-thin materials and temperature-sensitive alloys
- Clean, Contaminant-Free Welds: Perfect for medical and electronic applications
- Certified Expertise: AWS-certified welders with decades of micro-welding experience.
- Fast Turnarounds: Get parts delivered on time, every time
- Nationwide & Global Service: Supporting suppliers across the U.S. and beyond
Applications of Micro TIG Welding
We support high-precision welding for a wide range of industries and components:
Medical
- Pacemakers & implants
- Surgical tools
- Diagnostic devices
Aerospace & Defense
- Engine components
- Fuel system parts
- Sensors & avionics
Electronics & Microcomponents
- Connectors
- Fine wires & leads
- Semiconductor housings
Best-suited metals for Micro TIG (GTAW)
- Stainless steels
- Titanium alloys
- Nickel alloys
- Titanium alloys
- Copper alloys
Have a complex weld? We've probably done it.
Purge Chamber
Microtech has taken steps to further accommodate our customers’ needs by offering a purge chamber that works in conjunction with the TIG and Micro TIG processes. The purge chamber is used to provide a completely inert atmosphere for welding reactive metals such as Titanium, Cobalt Chrome, and Molybdenum, as well as non-reactive metals like stainless steel.
The benefit of this application is that the inert atmosphere minimizes contamination of weld, and in certain instances, reduces heat transfer and discoloration on parts where cosmetics are critical.
