Brent Donaldson

Brent Donaldson Contributing Editor

Polymer

The Promise of Graphene-Based Composites for 3D Printing

A new partnership between XG Sciences and Terrafilum aims to accelerate industrial innovations using the strongest, thinnest, most electrically conductive material on Earth.

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Postprocessing

A New Partnership Offers Large-Scale 3D Printing and Five-Axis Machining

The side-by-side product offering from Cincinnati Inc. and Multiax America aims to provide high-throughput AM production for large parts under one roof.

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Recycling

The Challenge of Reclaiming Carbon Fiber for 3D Printing

Carbon fiber composite materials weigh significantly less than steel while offering comparable strength and performance. But recovering and recycling continuous fiber for additive manufacturing applications — without any effect on the mechanical properties — has proven extremely difficult. Here is how Oak Ridge National Laboratory is working to solve the challenge.

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Production

3D Printing and Coronavirus: U.S. Additive Manufacturers Share Their Experiences

The COVID-19 outbreak has brought both setbacks and opportunities for American manufacturing. 3D printing companies share their stories. 

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Machining

CNC Machining as a Business Strategy for Additive Manufacturing

As 3rd Dimension Industrial 3D Printing ramps up for production — including a fleet of new 3D printers in a custom-designed building — it's the company's traditional machining capabilities that provide a unique competitive advantage.

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Does Asia's Low-Cost Manufacturing Option Still Make Sense?

As U.S.-based companies try to stay ahead of COVID-19, global supply chains are under renewed scrutiny. Are uncertainties and delays caused by global crises worth the short-term cost savings?

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Aerospace

A $1.5 Million Dive into the Melt Pool

A new, customized digital radiology vault and specialized additive manufacturing system at Auburn University aims to understand and control the complex heat and mass transport phenomena taking place during the laser sintering process.

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Materials

The Hidden Complexities of Wire Arc Additive Manufacturing

Lincoln Electric Additive Solutions’ robotic metal 3D printing process is a choreographed dance between welding, robots, automation, heat management and machining. The new venture may have a distinct advantage in the field: its parent company’s 125 year-old legacy.

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Automotive

In Automotive, Is Additive Manufacturing an Answer for Die Cast Tooling?

The largest high-pressure die cast tool builder in North America is 3D printing die inserts and water jackets for major automakers. It’s a tough sell, but one company is succeeding — and it’s just getting started.

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Materials

The Race to Faster, Cheaper and Better AM for Aviation

An aviation industry partner called NIAR may be the largest institute you've never heard of. But through a new materials and process database for additive, it’s promising to help aviation manufacturers produce AM parts faster, cheaper and more reliably than ever before.

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Production

Additive Manufacturing Is Succeeding in Production! Here Are Examples

We are no longer predicting that additive manufacturing will be used in production — because it already is. Find real stories of 3D printing for full production at AM's leading edge in this collection. 

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Automation

Thyssenkrupp's Low-Risk Venture into 3D Printing Began with the End Effector

Thyssenkrupp Bilstein of America's investment in additive manufacturing technology has been relatively low-risk and low-cost. And yet, layer by layer, the wins are adding up. 

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