Company profiles

Freemelt AB: Open source technology to explore the potential of Electron Beam Powder Bed Fusion

A new wave of AM machine manufacturers focused on Electron Beam Powder Bed Fusion (PBF-EB) is looking to capitalise on what is perceived as a process with significant untapped market potential. One of the most prominent of these newcomers is Freemelt AB, a developer of open source machines designed to help broaden the PBF-EB material portfolio and application areas. As Metal AM magazine’s Emily-Jo Hopson-VandenBos reports, co-founders Ulric Ljungblad and Ulf Ackelid have no doubt as to the opportunities ahead. [First published in Metal AM Vol. 6 No. 2, Summer 2020] ... Read more »

Cheaper powders, faster build speeds and no thermal stresses? How AM is going supersonic at SPEE3D

In recent years, Australia’s SPEE3D has made waves in the AM industry with its Cold Spray-based metal Additive Manufacturing systems. Following successful projects with the US and Australian military, and multiple installations at one of Europe’s most experienced metal AM parts manufacturers, the world is starting to take note. Alex Kingsbury visited the company at its Melbourne base for Metal AM magazine and spoke with its founders and newly expanded management team about its technology and international expansion. [First published in Metal AM Vol. 6 No. 1, Spring 2020] ... Read more »

Metal AM magazine Summer 2022

The evolution of AM at GE: On the acquisition trail as the focus turns to technology supply

With the announcement of GE’s planned acquisitions of metal AM machine producers Arcam and SLM Solutions, the company is making a bold move to not only enhance its already significant AM expertise but also to position itself as a leading supplier of AM technology to the wider industry. This ties in closely with GE’s ambitions to evolve into the world’s leading ‘digital industrial company.’ Metal AM magazine’s Nick Williams reports on the recent developments at GE and the milestones that led to this point. ... Read more »

Fig. 1 AM components with an SLM Solutions machine at GE Power’s Advanced Manufacturing Works in Greenville, South Carolina (Image: GE Power) [2]

From atomisation to analysis: How Carpenter Additive is delivering improved material reliability, economics and quality

Metal Additive Manufacturing is a complex technology in which users struggle with materials reliability and quality on a daily basis. Here, William Herbert, Director Technology and R&D – Carpenter Additive, a division of Carpenter Technology, looks at how the company combines a 130-year heritage as a leader in speciality alloys with modern, digital solutions for powder management and material traceability, and supports the AM supply chain end-to-end by developing advanced materials, improving process economics and quality, and reducing risk in production applications. [First published in Metal AM Vol. 5 No. 4, Winter 2019] ... Read more »

Metal AM magazine Summer 2022

Trumpf: Overcoming barriers to the adoption of Additive Manufacturing in the aerospace sector

Additive Manufacturing is arguably the ideal production method for numerous aerospace applications, particularly where lightweighting and part consolidation are concerns – yet no other industry takes such a cautious approach to embracing new manufacturing methods and imposes so many hurdles on the path to certification. In this article, Germany’s Trumpf GmbH + Co. KG tracks the production journey of one part for Spain’s Ramem S.A., as well as looking at further cases from the aerospace industry. [First published in Metal AM Vol. 5 No. 4, Winter 2019] ... Read more »

Metal AM magazine Summer 2022

Sintavia: New facility signals the move towards volume metal Additive Manufacturing for aerospace and defence

In May 2019, US-based Sintavia, LLC opened a state-of-the-art facility in Hollywood, Florida, dedicated to the volume production of metal additively manufactured components for the aerospace and defence sector, marking a significant expansion of the company’s production capacity. Debbie Sniderman visited the new facility on behalf of Metal Additive Manufacturing magazine and reports on the company’s ambitious plans and its management’s views on the ongoing evolution of the industry. ... Read more »

Metal AM magazine Summer 2022

Velo3D: How a ‘support-free’ Laser Powder Bed Fusion process could remove roadblocks to serial Additive Manufacturing

With its Sapphire machine and Flow build preparation software capable of highly-controlled, virtually support-free Additive Manufacturing, Velo3D is pushing the limits of what is possible with Laser Powder Bed Fusion (L-PBF). Since launching its first machine in 2018, the California-based company has seen success with a range of highly complex parts which would challenge even the most experienced AM engineer. In this article, Zach Murphree, Velo3D’s Vice President of Technical Partnerships, explains the key factors which set the company’s process apart from the wider AM market. [First published in Metal AM Vol. 5 No. 3, Autumn 2019] ... Read more »

Metal AM magazine Summer 2022

United Technologies: Pioneering new possibilities for Additive Manufacturing in aerospace

United Technologies Corp (UTC), through its Pratt & Whitney and Collins Aerospace businesses, has a long history of innovation in aerospace engineering. As Venkat Vedula, Executive Director of UTC’s Additive Manufacturing Center of Expertise (AMCoE), and Vijay Jagdale, the centre’s Principal Engineer, explain, this tradition is today being continued through the corporation’s cutting-edge Additive Manufacturing activities. This report highlights, with the support of an in-depth case study, the centre’s core areas of activity and UTC’s vision for the future of AM. ... Read more »

Metal AM magazine Summer 2022

Additive Manufacturing at HP: A new ‘centre of excellence’ supports the move to volume production

On June 12th, HP Inc. formally opened its new 3D Printing and Digital Manufacturing Center of Excellence at its campus in Barcelona, Spain. Metal AM magazine’s Emily-Jo Hopson attended the event and here reports on the 14,000 m2 facility’s opening and the company’s rapid rise in the world of Additive Manufacturing. She reveals how, whilst the company is not traditionally associated with equipment for industrial manufacturing, many of its core technologies directly lend themselves to a new generation of metal binder jetting systems. [First published in Metal AM Vol. 5 No. 2, Summer 2019] ... Read more »

Metal AM magazine Summer 2022

VBN Components: Additive Manufacturing delivers a new generation of wear-resistant carbide parts

Sweden’s VBN Components AB has successfully combined the design freedoms offered by Additive Manufacturing with innovative process and material developments to create a new generation of high-strength, carbide-rich tool materials. These unique, patented alloys are transforming tool and wear component performance across a range of applications, from gear cutting hobs to food processing and the mining sector. Isabelle Bodén reports on the company’s development and the unique properties of its products. [First published in Metal AM Vol. 5 No. 2, Summer 2019] ... Read more »

Metal AM magazine Summer 2022

In the latest issue of Metal AM magazine

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Extensive AM industry news coverage, as well as the following exclusive deep-dive articles:

  • Transforming access to medical implants with PrinterPrezz
  • Lessons from 2021’s Olympic bike crash
  • Xerox liquid metal AM
  • Additive Manufacturing for oil, gas and maritime
  • Multi-material metal parts by Powder Bed Fusion
  • Findings from Wohlers Report 2022
  • The challenge of grain size: X-ray powder diffraction analysis of parts made by metal AM

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