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Welding Fundamentals

What is the 鈥淗eat Affected Zone鈥 in welding?

And which types of welding processes produce less HAZ?

Fundamentals of Porosity

Exploring the details of weld metal porosity

Fundamentals of Weld Cracks

Weld cracks are one of the more serious defects and are detrimental since they almost always compromise the integrity of the weld.

Efficient and Proficient: Steel Polishing Tips

How to polish steel to achieve a smooth, professional finish.

New Laser Welding Versus MIG, Which is Better for Aluminum Welding

Is it worth investing in the laser welding unit?

What鈥檚 Up with Gases: FCAW

Kevin Roy explores shielding gases for the flux core arc welding dual shield process.