Peter Zelinski Editor-in-Chief

Construction 4 Aug 2022

500-Pound Replacement Part 3D Printed by Robot: The Cool Parts Show #50

Our biggest metal cool part so far: Wire arc additive manufacturing delivers a replacement (and upgrade) for a critical bearing housing on a large piece of industrial machinery.

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Hybrid manufacturing 26 Jul 2022

World’s Largest Metal 3D Printer Seen at Ingersoll Grand Opening Event

Maker of large additive and subtractive machines adds capacity in Rockford, Illinois.

Basics 7 Mar 2023

Bridge Production Is Real Production

Not prototyping — it is something far more than this. The chance to launch the product into the world using additive manufacturing as the initial process delivers important new possibilities, and even keeps on delivering advantages far into the product’s life.

Basics 15 Jul 2022

Are the Seven Families Still Valid for Describing 3D Printing Processes? AM Radio #21B

A conversation about the additive manufacturing processes that do not easily fit the accepted categories, and whether this mismatch means it is time for the categories to change.

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Sporting Goods 14 Jul 2022

New Electric Dirt Bike Is Designed for Molding, but Produced Through 3D Printing (Includes Video)

Cobra Moto’s new all-electric youth motocross bike could not wait for mold tooling. Parts have been designed so they can be molded eventually, but to get the bike to market, the production method now is additive manufacturing.

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Consumer Goods 7 Jul 2022

3D Printed Putter Tailored to the Golfer: The Cool Parts Show #49

An engineering student in South Africa used metal and polymer 3D printing in tandem to create a putter customized to the individual golfer’s swing.

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Postprocessing 30 Jun 2022

How Does Heat Treating Affect Machining Considerations for a Metal 3D Printed Part?

This picture of part distortion in additive manufacturing illustrates the kind of effects that part design or machining stock allowances need to anticipate.

Production 20 Jun 2022

Can Additive Manufacturing Compete With Conventional Manufacturing on Cost?

When it can, says Evolve, the design advantages of AM find their way in. The company is beginning to ship its high-speed AM system for polymer part production.

Production 16 Jun 2022

3D Printed Ceramic Mug: The Cool Parts Show #48

MadeXBinary applies additive manufacturing to clay. The company achieves automated production of aesthetically pleasing kitchenware through digital pottery.

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Postprocessing 26 Jul 2023

3D Printed Metal Component for CNC Machining Center: The Cool Parts Show #47

Machine tool maker DMG MORI improved this coolant delivery adapter by making the part through additive manufacturing instead of machining. One of the viewer-chosen winners of The Cool Parts Showcase.

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