Learn Collection
Browse every Learn content type in one collection.
94 articles
Comparing Metals by Weldability: From Easiest to Most Challenging
Mild steel welds readily, but tool steel may crack. Compare seven common metals and learn how composition, heat flow, cleanliness, and welding process affect weld quality. Explore methods for stainless steel, nickel, aluminum, copper, and cast iron, plus tips to reduce common defects.
Read article
Dual Pulse MIG Welding: What Is It and When to Use It?
Dual pulse MIG welding offers precise heat control and a TIG-like bead appearance on aluminum and stainless steel. Learn how it works, which settings matter, when to use it, and how it compares with traditional and single-pulse MIG for your next project.
Read article
Is 1/1/1/1 Really Better? True Color Welding Helmet Test
A true color welding helmet can help you see the weld puddle more clearly, but is 1/1/1/1 always better? Compare 1/1/1/1, 1/1/1/2, and 1/2/1/2 optical ratings. Learn what the numbers mean, how viewing angles affect clarity, and which features suit your work.
Read article
How to Repair Metal: Welding vs Other Methods
Broken metal does not always require welding. This guide compares welding, mechanical fasteners, structural adhesives, brazing, and soldering, explaining where each method works best. Learn how metal type, thickness, heat sensitivity, joint strength, and repair conditions can help you choose a safe, durable solution.
Read article
Different Types of Torches Used in Welding
Welding torches are used across MIG, TIG, plasma, and oxyacetylene processes to provide the heat needed for welding and cutting. This article explains the different types of welding torches, their key differences, and the factors to consider when choosing the right torch for your application.
Read article
What Metals Can You Laser Weld?
What metals can you laser weld? A laser can join many metals, but each material behaves differently during the welding process. Some absorb laser energy efficiently and produce high-quality welds, while others reflect more energy or require careful heat control. This guide explains which metals work best for laser welding and how to avoid common challenges.
Read article
YesWelder MP200 Pro Review: A Pulsed All-in-One Welder & Cutter
Is the YesWelder MP200 Pro worth it? In this review, we take a closer look at how this pulsed all-in-one welder and cutter performs in real shop work — from welding control to built-in plasma cutting — and whether it’s the right fit for your garage or workshop.
Read article
Can You Flux-Core Weld Aluminum?
Can you flux-core weld aluminum? In theory, yes—but in reality, it rarely works well. Issues like oxide layers and wire feeding make aluminum especially challenging for flux-cored welding. Discover why it’s so difficult and learn which welding methods, like MIG and TIG, work better for aluminum.
Read article
Most Common Types of Laser Welding Explained
Understanding laser welding doesn’t have to be complicated. This article breaks down the most common laser welding types, explains their fundamentals, and shows how to choose the right method for different applications — from precision tasks to high-volume production.
Read article