Peter Zelinski

Peter Zelinski Editor-in-Chief

Add-On Additive Manufacturing

The capacity to build 3D metal forms is a retrofittable option for subtractive CNC machine tools.

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Space

Video: Additive Manufacturing in Extreme Application

NASA’s test of a rocket engine fuel injector made through selective laser melting illustrates an additively produced part’s capacity to perform at high temperature and pressure.

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Design

On Pinterest: Design for Additive Manufacturing

Arguably the most important thing to know about additive manufacturing is that it changes the rules of design. See how a Pinterest user is making this point.

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Casting

Sand Printing’s Side Benefit

A pattern maker is now able to skip the pattern by printing foundry mold components directly in sand. This figurine is a byproduct of the way the company batches the sand-printing jobs for greater efficiency

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Sand

3D Printing As an Alternative to Patternmaking

Hoosier Pattern has changed its business in a way that dramatically expands the design freedom available to its customers. Historically, the company has machined foundry patterns. Today, it uses 3D printing to create molds and cores directly from sand.

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Polymer

Smoothing the Way for Production 3D Printing

In additive manufacturing of end-use parts, attention turns to the secondary steps.

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Production

Enabling Factors for Additive Manufacturing

In an interview with GE Capital, GE Global Research Center technology director Christine Furstoss was asked what factors will determine the speed of adoption of additive manufacturing into mass production applications. She described four.

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Implants

Reimagining Implants

A medical-industry contract manufacturer that built its reputation on CNC machining is now helping its customers realize the advantages of additive manufacturing.

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Production

The Additive Future

If additive manufacturing of end-use parts becomes routine, the ways we think about industrial production will change.

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Postprocessing

MC Machinery Systems to Offer Matsuura Lumex Additive Mfr. Machine

MC Machinery Systems, the Wood Dale, Illinois-based supplier of EDM machines, machining centers, press brakes, and laser and waterjet machines, has announced a partnership with Matsuura Machinery Corp. to introduce Matsuura’s Lumex Avance-25 additive manufacturing machine to the North American marketplace.

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Aerospace

GE Contest Winner: The Most Strength with the Least Weight

GE recently announced the winner of its Jet Engine Bracket Challenge. The challenge involved a bracket to be shifted from CNC machining to additive manufacturing. Machining limits design options, but additive manufacturing offers complexity for free.

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Postprocessing

Video: Additive/Subtractive Machining Cycle

DMG Mori produced the part seen in this video to demonstrate the capabilities of its new hybrid machine, which is capable of both CNC machining and additive manufacturing through laser metal deposition.

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