Fehrmann’s AlMgty brings colour to additively manufactured parts

February 9, 2020

Fehrmann’s AlMgty brings colour to additively manufactured parts
The two test parts additively manufactured with AlMgty then anodised in red and gold (Courtesy Fehrmann Alloys GmbH & Co KG)

Fehrmann Alloys GmbH & Co KG, Hamburg, Germany, has reported that its silicon-free aluminium alloy AlMgty has the ability to be anodised in a variety of colours, bringing the option to its metal additively manufactured parts for the first time.

Components made of the standard alloy AlSi10Mg cannot be anodised well due to its silicon content of 9 to 11%, resulting in grey-brown coloured parts. The company states that AlMgty does not require silicon and as a result, components which are additively manufactured with AlMgty can be anodised in various colours as corrosion protection and for decorative purposes.

The company explains that the two components shown in the image above were produced using AlMgty by Andreas Wiesner, former head of R&D at SLM Solutions and now owner of the firm AM & Research, on a standard SLM Solutions SLM 280 HL system. The test parts comprised a converted and half turned tension rod and a small plate which were then anodised in dark red or gold. The anodised layer was approximately 25 microns thick and the platelet was then polished.

www.alloys.tech

In the latest issue of Metal AM magazine

Download PDF
 

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

  • Back to the future: A decade of Additive Manufacturing innovation and growth at Materials Solutions
  • Win or lose: A CEO’s reflections on Artificial Intelligence and Additive Manufacturing
  • AMS 2025 New York: A reality check for the Additive Manufacturing industry
  • Optimising powder removal in PBF-LB Additive Manufacturing: A Digital Twin approach
  • ValCUN’s MMD: A robust, wire-based aluminium AM technology for defence and industrial applications
  • Enhancing quality and reliability in metal Additive Manufacturing: The role of laser calibration

TRUSTED CONTENT. TARGETED AUDIENCE

Advertise with Metal AM and access a global base of 50,000+ AM professionals.

Contact Jon Craxford: [email protected]

  • AM machines
  • Process monitoring & calibration
  • Heat treatment & sintering
  • HIP systems & services
  • Pre- & post-processing technology
  • Powders, powder production and analysis
  • Part manufacturers
  • Consulting, training & market data

Don’t miss a thing – register for our newsletter

Don't miss any new issue of Metal AM magazine, and get the latest industry news. Sign up to our twice weekly newsletter.

Register now

Join 40,000+ other AM professionals – follow us online

About Metal Additive Manufacturing magazine

Metal AM magazine, published quarterly in digital and print formats, is read by a rapidly expanding international audience.

Our audience includes component manufacturers, end-users, materials and equipment suppliers, analysts, researchers and more.

In addition to providing extensive industry news coverage, Metal AM magazine is known for exclusive, in-depth articles and technical reports.

Our focus is the entire metal AM process from design to application.

Each issue is available as an easy-to-navigate digital edition and a high-quality print publication.

Discover our magazine archive…

The free to access Metal Additive Manufacturing magazine archive offers unparalleled insight into the world of metal Additive Manufacturing from a commercial and technological perspective through:

  • Reports on visits to leading metal AM part manufacturers and industry suppliers
  • Articles on technology and application trends
  • Information on materials developments
  • Reviews of key technical presentations from the international conference circuit
  • International industry news

All past issues are available to download as free PDFs or view in your browser.

Browse the archive

Share via
Copy link
Powered by Social Snap