Peter Zelinski

Peter Zelinski Editorial Director

Production

Arcam CEO Speaks of Promise and Progress in Aerospace and Orthopedic Industries

Growth is expected as both industries transition more production components to AM.

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Production

Precision Without Deposition

Is it possible to 3D print with carbon fiber fabric? It is, except that “printing” is not the right word. This additive process builds parts by stacking the carbon fiber sheets. The result is composite parts that don’t need tooling—but are strong enough that they could be used as tooling.

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Metal

One Week to Take Additive Manufacturing Further

A 5-day advanced course at the new Additive Manufacturing Competency Center is aimed at quickly advancing the knowledge and effectiveness of current AM users.

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Mold Tooling

3D-Printed Tooling Speeds Manufacturing of Cutting Tools

Knight Carbide's insert delivery times had to wait on custom tooling, so they acquired a Mojo desktop 3D printer from Stratasys to make their own. Lead times for insert carriers were shortened from weeks to just six hours.

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Design

Panel Discusses Promise and Challenges of Both Additive and Hybrid Machines

Manufacturers ranging from orbital to underground shared their thoughts on additive manufacturing at the recent Innovation Days event.

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Highlighting Hybrid Manufacturing

The winner of the first International Additive Manufacturing Award is a company that developed a head for adding metal additive manufacturing to an existing machine tool.

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Aerospace

FAA Clears First Additive Manufactured Part for Flight in a GE Commercial Jet Engine

A cobalt-chrome temperature sensor housing is being retrofit to GE90 engines used by Boeing.

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3D Printing and the Promise of Custom Fit

Can additive processes be used to customize wearable products to give a perfect fit to each individual? It works for ear buds….

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Metal

Material Differences in Metal Additive Manufacturing

Additive manufacturing entails material considerations so subtle as to be, well, granular.

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Tooling

Will Additive Manufacturing Play a Major Role in Aircraft Production?

One answer: It already does. Lockheed Martin discusses the challenges and promise of producing parts through 3D printing.

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Production

Interest in Additive Manufacturing Enters Phase Two

How long until we see acceptance of additive manufacturing for full-scale production of a wide variety of metal parts? Three to five years, says this AM researcher.

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Software

The Changing Shape of Manufacturing

Topology optimization and additive manufacturing go together. The complex, organic form that might be the most material-efficient choice for a part generally cannot be produced conventionally. However, additive manufacturing puts optimal forms within reach.

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