Welding Blog
Guides, articles and comparisons written for practical welding decisions.
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Aluminum TIG Welding: AC Balance Settings Explained
Learn how aluminum TIG welding AC balance controls oxide cleaning versus penetration, which percentages to start with, and how to fix common arc problems.
How to Read a Welding Procedure Specification (WPS)
Learn how to read a WPS: what each section means, how essential variables and heat input limits work, and the mistakes that turn good welds into rejects.
Best Stick Welding Electrodes for Beginners
A practical guide to the best stick welding electrodes for beginners, covering E6013, E6011, and E7018, plus sizing, polarity, and storage.
Common MIG Welding Defects and How to Fix Them
A practical guide to diagnosing common MIG welding defects, from porosity and undercut to cracking and warping, with clear root causes and fixes.
MIG Welding Wire Speed and Voltage Chart Guide
A practical MIG welding wire speed and voltage chart for steel, aluminum, and flux-core wire, with tuning tips and a troubleshooting guide.
TIG Welding Amperage Chart: Settings by Material Thickness
A complete TIG welding amperage chart covering steel, stainless, and aluminum by thickness, plus tungsten, gas flow, and pulse settings.