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Why Are My Welds Blue? [Solved]

On stainless steel for example, any color in the weld or HAZ shows that an oxide layer has formed, which can affect corrosion resistance. The darker the color is, the thicker the oxidization. The colors follow a predictable pattern, from chrome to straw to gold to blue to purple.22 Nov 2019

How to get INSANE colors to your tig welds

Its not always appropriate to let your tig

Why Does my Tungsten Turn Blue After Welding? | Weld.com Forum

Does you Tungsten turn

TFS: Why Doesn’t Welding on TV Hurt Your Eyes?

You’d be surprised how often we get this question - Why doesn’t