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Metal Articles

GE engineers switched four existing parts from castings to metal 3D printing

Most manufacturers would never dream of switching from an investment cast part to one made by additive manufacturing, especially if they already had paid for the casting mold. Yet that is exactly what GE engineers from GE Aviation are doing with four bleed air parts...

AZO and AddUp Partner to Automate Powder Handling for Metal 3D Printing

Metal powders are some of the most finicky materials in the 3D printing industry in that, not only do the metal particles require a high level of consistency, sphericity, and small size range for powder bed fusion (PBF), but every metal is quite different from one...

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Metal 3D Printing: Who Needs Supports?

In metal 3D printing (or additive manufacturing) there is one dominant technology for printing industrial, production-quality parts: powder bed fusion (PBF). PBF technology is widely used to produce medical implants, gas turbines, aerospace parts and multiple other...

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