The Miller Learning Center

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The more you know, the better

Access tips, trends and exciting new technology to help you make the most of welding with Miller products

Like all great innovators, Miller is focused on a philosophy of continuous improvement. That’s why they develop new technologies to improve their products and create informational resources to support weld operators of all skill levels. Stay up to date and well informed with the information below.


View helpful resources for weld operators

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MIG Processes

Which transfer process is right for your application?

When it comes to choosing the right MIG transfer process for your application, there are many variables to consider. How thick is the metal? How important is a good bead? How will the final product be used? Get answers with this handy guide.

View Miller's MIG Process Guide (PDF)
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GMAW-P (Pulsed MIG)

How do changes in weld parameters affect a weld?

Scenario: A baseline weld was made using automated welding equipment. Voltage, wire feed speed, travel speed and contact-tip-to-work distance were then adjusted individually from baseline weld settings to illustrate how each parameter affects a fillet weld when raised and lowered. See the results in this simple breakdown.

View Miller's GMAW-P Guide (PDF)

Access more guidance from Miller on our blog—Airgas Thinks

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Troubleshooting Weld Defects to Save Time & Money

Like any part of the manufacturing or fabrication process, welding is subject to human error from time to time. When … Read More

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Understanding the Basics of Metal-Cored Wire

In the right welding applications, metal-cored wire can minimize costs, improve quality and increase productivity. Like any filler metal, it … Read More

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Overcoming Barriers that Prevent Using Wire for Field Welding

When choosing the appropriate welding process for your jobsite, there’s a lot to consider. Application, weld position, material, procedures and … Read More

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Aluminum Filler Metals: Selection, Characteristics & More

From its strength and versatility to its corrosion resistance, the benefits of aluminum are appealing for a variety of industries. … Read More