Peter Zelinski

Peter Zelinski Editor-in-Chief

Lightweighting

3D Printed Parts on the Mars Perseverance Rover: The Cool Parts Show #23

The Perseverance parts made through additive manufacturing are extreme examples of lightweighting. We have replicas of the 3D printed parts that were sent to Mars.

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Supply Chain

Can the U.S. Become Self-Sufficient in Aerospace Alloy Metal Powders?

6K’s technology can upcycle titanium and nickel-alloy parts into additive manufacturing powder. Here is how the circular economy helps national security.

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LFAM

Video: Programming for Additive Turning of Cylindrical Parts

Directed energy deposition while the part is spinning enables a means of 3D printing axially symmetric parts. The operation is like CNC turning with material added instead of machined. Open Mind discusses programming the machine paths for this type of build.

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Mold Tooling

Additive Manufacturing Creates New Paths to Production

On the journey from product idea to production, when does the “mold moment” come? That is, the moment of needing to invest in tooling and make design commitments. 3D printing can delay this step on the journey or even avoid it altogether.

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Metal

For AM and Machining to Work Together, Let Them Compete

A medical device maker establishes a center of excellence for product and process development in which additive manufacturing and CNC machining both challenge and complement one another.

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Supply Chain

Jabil, Fictiv Partnership Addresses Capacity Challenge of Distributed Manufacturing via 3D Printing

With additive manufacturing, production can be relocated quickly and performed at whatever site is ideal. But what about the capacity waiting for this shift? Relationship gives global producer access to “transactional” 3D printing.

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Metal

With This 3D Printed Block, EBM Is an Aid to CNC Machining

Holding the part is a challenge of machining for additive manufacturing. This medical manufacturer prints fixture tooling tailored to its additive parts.

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Medical & Dental

Materials and Measurement Will Bring the Full Promise of AM — Implants Show This

Complex geometry plus short lead times are only the start of the wins additive manufacturing can achieve. Greater advance will come from material choices and customizing components, as 3D printed implants show.

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EBM

For EBM Implant Manufacturer, Growth Is Built into the Plan

Amplify Additive needs to be small today. A close, nimble team can innovate quickly and realize the promise of additive manufacturing for orthopedic implants. Yet the company needs to be bigger soon, because success will lead to scalable production.

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Polymer

Is There a Larger Role for Additives in Additive Manufacturing?

Terminology confusion might be coming, because the answer is likely yes. A provider of glass flake for plastics foresees applications to AM, specifically as a reinforcement within 3D printing filament.

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Medical & Dental

Can Microscale 3D Printing Reduce Surgeries for Glaucoma Sufferers?

Boston Micro Fabrication (BMF) is exploring this promise. Eye stents are made of metal today. Fine-detail additive manufacturing can enable polymer instead, improving patient experience.

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Polymer

Micro 3D Printing for Tiny Connectors: The Cool Parts Show #20

Microscale additive manufacturing offers an alternative to micromolding and micromachining. On this episode of The Cool Parts Show, 3D printed electrical connectors are our smallest cool part yet.

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