Peter Zelinski

Peter Zelinski Editorial Director

Implants

Medical Benefits

Part examples from an established manufacturer of medical implants and instruments illustrate the expanded engineering possibilities that additive manufacturing is making possible.

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Production

Rapid Show Reveals Interest in Additive Manufacturing for Production

Interest in additive manufacturing was evident at last week’s Rapid show in Pittsburgh.

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Polymer

Baklund: Lessons About Additive

Make extras. Make the part before even winning the job. Additive manufacturing encourages atypical strategies such as these.

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Production

Additive Manufacturing in the Job Shop

This small shop invested in production 3D printing in part because its owner expects other manufacturers to make the same move. He wanted a head start.

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Youngstown Rep. on the Skills Gap and Additive Manufacturing

Rep. Tim Ryan describes the challenge of attracting manufacturing’s next generation, as well as the promise of the technology that this generation is likely to put to use.

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Defense

Additive Manufacturing’s Benefits Are Real

Ed Morris, director of the National Additive Manufacturing Innovation Institute, spoke at last week’s Additive Manufacturing Users Group Conference in Jacksonville, Florida. His presentation identified benefits of additive manufacturing that are important to the Department of Defense.

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Aerospace

Optimizing Mass and Material

Most machined parts have more material than necessary. This is true even after all of the cutting is finished.

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How 3D Printing Methods Differ

It was about a year ago that 3D printer makers Stratasys and Objet announced their plan to merge. This video from the now-united company shows a 3D-printed part made with both of the machine lines.

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Quick Replacement Parts (Including Precious Ones)

Shops that have additive manufacturing capability in-house can sometimes use this 3D printing to quickly make replacement components for critical equipment.

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Accepted Terminology for Additive Manufacturing

Additive manufacturing can be challenging to understand because of how many processes the term includes. Here is a list of officially recognized terms recognized by two major standards organizations.

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Tooling

3D Printing’s Expanding Role

By providing solid prototypes of proposed part designs, one company has saved enough money in avoided rework to pay for its new 3D printer several times over.

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Production

What if Metal Follows the Same Path as Plastic?

It will, says Directed Manufacturing. This company sees metal additive manufacturing becoming as much of an established technology for final part production as plastic additive manufacturing is now. It expects to buy more metal additive machines in anticipation of the work that’s coming.

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