PRECISION TIG WELDING
GTAW (GAS TUNGSTEN
ARC WELDING)
PRECISION TIG
WELDING
Precision TIG welding uses low adjustable amperage. The low amperage, as well as the skills of our welding technicians, leads to a wide range in the size of the welds. We can weld with precision and skill in ways others can’t.
TIG welding is used to join medical device components and other precision machined components. It is often the perfect choice for our precision machining customers.
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For GTAW welding service call us at
763-425-8818
Learning the precision control of TIG welding doesn’t happen overnight. Experience counts when it comes to GTAW services. At Micro Weld, our welding technicians have the right experience to know not just how to use TIG welding, but when to use it and why. For over 25 years we’ve been known, nationwide, as the best in the business.
OVER 25
YEARS OF
EXPERIENCE
YOUR EXPERT TIG WELDING SERVICE PROVIDER
Micro Weld is your trusted source for professional TIG welding and micro TIG welding services and solutions. As a leader in the welding industry, we specialize in TIG welding, also known as gas tungsten arc welding (GTAW) and offer comprehensive welding services for various applications. With our expertise, state-of-the-art equipment, and commitment to quality, we ensure precise, durable, and aesthetically pleasing welds that meet the highest industry standards.
INTRODUCTION TO TIG WELDING
TIG welding is one of the most versatile, highly precise welding techniques that utilizes a non-consumable tungsten electrode to create an electric arc. The heat generated from this arc melts the base metal, fusing it to form a strong weld joint. TIG welding is widely recognized for its superior weld quality and exceptional control over the welding process.
​ADVANTAGES OF TIG WELDING
There are numerous advantages to choosing TIG welding for your needs. First and foremost, TIG welding produces welds of exceptional quality, ensuring strong, durable connections. The precise control over the welding process allows for accurate weld placement and minimizes the risk of defects. Additionally, TIG welding can weld various metals, including stainless steel, aluminum, titanium, and more.
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​One notable benefit of TIG welding is the clean, aesthetically pleasing appearance of the welds. The process creates smooth, spatter-free welds with minimal distortion, making them ideal for applications where appearance matters, such as automotive, aerospace, and artistic metalwork.
TIG WELDING APPLICATIONS
TIG welding finds extensive use across various industries and applications. In the automotive sector, it is commonly employed for welding exhaust systems, chassis components, and body panels. TIG welding is crucial for fabricating aircraft components, such as fuel tanks, engine parts, and landing gear, in the aerospace industry. Construction projects often rely on TIG welding for welding pipes, structural steel, and architectural metalwork. Furthermore, TIG welding is widely used to fabricate intricate, decorative metal art pieces.
TIG WELDING PROCESS
The TIG welding process involves several steps to ensure a successful weld. It begins with joint preparation, including cleaning and bevelling the edges of the workpieces to be joined. Next, the appropriate welding settings, such as amperage and gas flow rate, are selected based on the material and joint configuration.
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To create a weld, the TIG welder maintains proper torch positioning, controls the feeding of filler metal, and ensures a consistent arc length. These factors significantly influence the quality and strength of the weld. Skilled TIG welders possess the expertise to manipulate the torch and filler rod to create smooth, uniform welds.
​Choosing the correct tungsten electrode is crucial for achieving optimal TIG welding results. Various types of tungsten electrodes are available, including pure tungsten, thoriated, ceriated, and others. Each electrode has specific applications and properties. For instance, pure tungsten is suitable for welding aluminum, while thoriated tungsten is commonly used for welding stainless steel and other alloys. Selecting the appropriate electrode depends on material type, thickness, and desired weld characteristics.
TUNGSTEN ELECTRODE SELECTION
SHIELDING GAS SELECTION
Shielding gas is pivotal in TIG welding for protecting the weld from atmospheric contamination. Argon, helium, or mixtures of the two gases are commonly used as shielding gases in TIG welding. The choice of shielding gas depends on the material being welded and the desired welding characteristics. Argon is the most frequently used shielding gas due to its excellent inertness and affordability, while helium is preferred for welding non-ferrous metals and achieving higher heat input.
It’s essential to have the proper equipment and setup to ensure precise, efficient TIG welding. The core equipment for TIG welding includes the TIG welding machine, tungsten electrodes, shielding gas supply, and various welding accessories. The machine must be set up correctly, including adjusting amperage, gas flow rate, and other parameters based on the material and joint configuration.
EQUIPMENT AND
SETUP
MAINTENANCE
AND CARE
Regular maintenance and care are vital for extending the lifespan of TIG welding equipment and ensuring consistent performance. This maintenance includes routine inspections, cleaning equipment components, and calibrating welding machines. Additionally, proper handling and storage of consumables such as tungsten electrodes and gas nozzles are crucial. By following these maintenance guidelines, you can maximize the longevity and efficiency of your TIG welding equipment.
At Micro Weld, we understand the importance of weld quality in TIG welding. We adhere to industry standards and employ highly skilled welders to ensure your welds meet the highest-quality requirements. Strong, durable, and defect-free welds are essential for the structural integrity and longevity of welded components. Our expertise and commitment to excellence guarantee welds that meet or exceed your expectations.
WELD QUALITY AND STANDARDS
FREQUENTLY ASKED QUESTIONS
We've compiled a list of frequently asked questions to provide you with quick, informative answers:
What metals can be welded using TIG welding?
TIG welding can be used to weld many metals, including stainless steel, aluminum, titanium, copper, brass, and more.
Is TIG welding suitable for thin materials?
Yes, TIG welding is ideal for welding thin materials due to its precise control and low heat input.
​What safety precautions should I take during TIG welding?
When TIG welding, it's essential to wear protective clothing, including welding gloves, a welding helmet with a proper shade lens, and flame-resistant clothing. Ensure good ventilation in the workspace to avoid exposure to welding fumes. Additionally, maintain a safe distance from flammable materials, and be cautious of electrical hazards.
How can I troubleshoot common TIG welding problems?
​Some common TIG welding issues include insufficient penetration, tungsten contamination, porosity, and inconsistent arc. To troubleshoot these problems, check and adjust the welding parameters, ensure proper tungsten electrode preparation, clean the base metal, and maintain a consistent, stable arc length. Practice and experience play a significant role in identifying and resolving welding issues.
REQUEST A QUOTE OR CONSULTATION
We invite you to request a quote or consultation if you need professional TIG welding services or have specific welding projects. Our team of experts is ready to assist with your welding needs. Simply fill out the form on our website or contact us directly, and we'll get back to you promptly.
Choose Micro Weld for your TIG welding needs and experience the precision, quality, and excellence that sets us apart. Contact us today and let us bring your welding projects to life.
BENEFITS OF TIG
WELDING (GTAW)
TIG WELDED
MATERIALS
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Exacting precision and control
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Clean, polished results
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High quality, very fine welds
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Reduced warp
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The ability to be used with all
non-ferrous metals
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Stainless Steels
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Hardened Tool Steels
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Aluminum
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Titanium
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Brass
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Bronze
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Alloys – AMPCO/Mold Max, etc.
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3-D Printed Alloys
CLIENT TESTIMONIAL
"We have asked you and your staff to repair or revise molds and fixtures under extreme deadlines. You have continually met the challenge. Finding a company with your commitment to quality, deadlines and customer satisfaction is hard to match.”