Peter Zelinski

Peter Zelinski Editorial Director

Machining

Arcam Acquires Medical Manufacturer DiSanto Technology

Part of what the additive machine maker gains by acquiring this part producer is CNC machining capacity and expertise. The move follows the acquisition of a Canadian metal powder company.

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Energy & Power

Video: Additive Manufacturing of Metal Matrix Composites for High-Hardness Parts

Combining a ductile phase with a hard phase in a single build generates hard ferrous parts without cracking. Possibilities now include additive manufacturing of cutting tools, dies, bearings and downhole hardware.

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Metal

Video: Racing Engine Oil Pump Gear Produced through Additive Manufacturing

High complexity and low quantity made this critical part a candidate for 3D printing.

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Polymer

Where 3D Printing Fits In

Baklund R&D, a tool and die and CNC machining job shop in Hutchinson, Minnesota, has an unusual philosophy for how to cultivate, encourage and develop manufacturing employees.

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You Are Here

Different types of additive machines are at different places along the curve of technology’s adoption.

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Energy & Power

Numbers Describe Additive Manufacturing’s Advantage

Airbus quantifies the material and energy savings it will realize on parts that are 3D printed.

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Aerospace

GE Brings Production-Volume Additive Manufacturing to Alabama

Company says the site could ultimately have 50 additive manufacturing machines. Nozzles made here will be shipped to an even newer manufacturing site in Indiana.

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Production

Video: Additive Manufacturing at Linear Mold

The company uses 3D printing to create conformal-cooling mold inserts in addition to production parts.

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Mold Tooling

Video: 3D Printing of Injection Molds at Whale

Can plastic be used to mold plastic? This pump maker with in-house injection molding machines talks about how it now makes molds for these machines by printing the molds in plastic.

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Casting

Pros and Cons of Making Foundry Patterns Via 3D Printing

A new method of pattern making brings various advantages, not the least of which is expanded design freedom. But 3D printing of patterns is not without trade-offs.

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Metal

Video: World’s Largest Additive Metal Manufacturing Plant

GE Aviation facility in Italy will have capacity for 60 machines making metal production parts through additive manufacturing.

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Lightweighting

How Do You Make a Howitzer Less Heavy?

Large nuts that used to be solid metal are now grown with a honeycomb structure on the inside for valuable weight savings.

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