One of two illustrations of the effect of part orientation. The part below was produced by three different additive manufacturing suppliers. The components they delivered were all different, because each supplier chose to orient the part in a different way. At right, delicate features are produced with differing levels of success depending on their orientation with respect to the machine’s moving blade. (Source: Gardner)

Additive’s idiosyncrasies — producing functional parts

USA – Additive manufacturing is not as easy as just hitting “print.” It demands attention to considerations that are characteristic of this process alone. Researchers describe some of the areas of attention that go into successfully producing functional additive parts. By Peter Zelinski

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An assembled metal mould insert: 3D-printed metal insert offer a longer service life than their plastic counterparts.  (Dr. Boy)
Tech Focus

Applications for 3D-printed mould inserts

Prototyping and small-batch production are typical application areas of 3D printing. If the physical properties of injection-moulded parts are needed, however, 3D-printed moulds may be a viable solution. Depending on the requirements, plastic or metal 3D printing makes sense.

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