Welding 101
30 articles
Best Tungsten Electrode for TIG Welding Aluminum
Choosing the right tungsten electrode can make aluminum TIG welding easier to control. Learn how to choose, prepare, and size tungsten electrodes for TIG welding aluminum.
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MIG Gun Parts Explained: A Guide to MIG Torch Components
A MIG gun, also called a MIG torch, delivers wire, current, and shielding gas to the weld. Learn how MIG gun parts work together, how worn components cause common welding problems, and what to check before replacing a part or choosing a gun for your welder.
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What Do the Numbers on Stick Electrodes Mean? E6010, E6011, E6013 & E7018
Confused by stick electrode numbers like E6010 or E7018? Learn how to read welding rod classifications and understand how common electrodes differ in strength, coating, and welding performance. This guide covers the meaning of the most common stick electrode numbers.
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What Is Arc Length in Welding? How It Affects Weld Quality
Arc length affects how smoothly the arc burns and how easy the weld pool is to control. This guide explains what arc length means in MIG, TIG, and Stick welding and how it affects weld quality. It also shows how to spot common arc-length problems and keep the arc consistent.
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Is TIG Stronger Than MIG? TIG vs MIG Welding Compared
TIG is often seen as the stronger welding process, but the answer is not that simple. This guide explains what really affects weld strength, how TIG and MIG compare in real-world use, and when each process is the better choice for your project.
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What Is an Inverter Welder? How Inverter Technology Works in Modern Welders
An inverter welder uses high-frequency electronics to provide steady welding power in a smaller, lighter machine. This guide explains how the technology works and explores its main advantages and limitations. Compare inverter and transformer welders to choose the right one for your work.
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Stainless Steel Weld Color Chart: What Each Color Means and How to Prevent Discoloration
Stainless steel weld colors are more than just appearance—they can indicate oxidation and heat control issues. This guide explains what different colors mean, why discoloration occurs, and how to produce cleaner welds.
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Is Welding Hard to Learn? A Beginner’s Guide to Starting Welding
Welding is easy to start but takes time and practice to master. This guide covers what beginners need to know, including learning difficulty, required equipment, suitable welding processes, and safety tips for getting started.
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What Is Oxy-Acetylene Welding?
Oxy-acetylene welding is a gas welding process that uses an oxygen and acetylene flame to melt and join metals. Learn how this welding method works, the equipment it requires, its common applications, and how it differs from modern arc welding processes.
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