Design for AM

Case Study: Cooling channels for material testing applications using Laser Powder Bed Fusion

Additive Manufacturing continues to gain a reputation as a key technology that will have a major impact on all aspects of mechanical engineering. Under the guidance of Major Ryan O’Hara, the United States Air Force’s (USAF) Air Force Institute of Technology (AFIT), based in Dayton, Ohio, has expanded its AM-focused education and R&D capabilities with the purchase of a Laser Powder Bed Fusion system from Germany’s Concept Laser. In the following article, AFIT’s Benjamin Doane and colleagues highlight work done at the institute to develop AM test bed components to support a high temperature testing programme [First published in Metal AM Vol. 4 No. 1, Spring 2018] ... Read more »

Metal AM magazine Summer 2022

Costs and considerations when investing in a metal Additive Manufacturing system

Making the investment in a metal Additive Manufacturing machine is, for many, the first step on a journey to truly understanding how the technology can transform a business. There are, however, many considerations when planning such an investment; from essential ancillary equipment and devices, such as sieving stations, to facility changes, software and support. In this exclusive report, Terry Wohlers and Olaf Diegel highlight some of the commonly overlooked costs and considerations when making the move to establish an in-house AM capability [First published in Metal AM Vol. 3 No. 4, Winter 2017] ... Read more »

Metal AM magazine Summer 2022

Honeywell: Driving AM application and supply chain development in the aerospace industry

Over the past decade Honeywell has been a leader in accelerating the adoption of metal Additive Manufacturing in the aerospace industry. With dedicated facilities in five countries, the company is at the forefront of the development of new commercial aerospace applications and the supply chain needed to implement series production. Dr Dhruv Bhate, Associate Professor in the Polytechnic School at Arizona State University, visited Honeywell’s Phoenix facility on behalf of Metal AM magazine and met with Donald Godfrey, an Engineering Fellow at Honeywell and the person most credited with initiating and directing the company’s progress in the field of metal AM [First published in Metal AM Vol. 3 No. 3, Autumn 2017] ... Read more »

Metal AM magazine Summer 2022

Design for Additive Manufacturing: Increasing part value through intelligent optimisation

Paying the right amount of attention to Design for Additive Manufacturing (DfAM) can make the difference between economic success and failure. When considering Additive Manufacturing for production applications, it is important to consider designing, or redesigning, parts that would otherwise be produced using conventional manufacturing. In this case study, Terry Wohlers and Professor Olaf Diegel, both of Wohlers Associates, reveal how industrial mining machine manufacturer Atlas Copco has used DfAM to increase the value of a hydraulic manifold [First published in Metal AM Vol. 3 No. 3, Autumn 2017] ... Read more »

Metal AM magazine Summer 2022

Design for Additive Manufacturing: Transforming RF antennas through intelligent optimisation

Additive Manufacturing presents the opportunity to completely rethink a product’s design, transforming its functionality and reducing manufacturing complexity. With the right application and the right approach, the results really can live up to industry buzzwords such as ‘disruptive’ and ‘transformational’. In the following article, Optisys LLC reveals how, through intelligent design optimisation, the company has used Additive Manufacturing to develop the next generation of RF antenna systems for aerospace and defence [First published in Metal AM Vol. 3 No. 3, Autumn 2017] ... Read more »

Metal AM magazine Summer 2022

Metal Additive Manufacturing gains ground in the tyre industry

The global tyre industry and its supply chain met in Hannover, Germany, from February 14-16 for the Tire Technology Expo 2017. This exhibition and accompanying technical conference was held at the Hannover Messe for the second time and attracted 280 exhibitors and close to 5000 international visitors. Dr Georg Schlieper visited the exhibition on behalf of Metal Additive Manufacturing magazine and reports on the growing use of Additive Manufacturing in the tyre industry [First published in Metal AM Vol. 3 No. 2, Summer 2017] ... Read more »

Metal AM magazine Summer 2022

Distortion in metal Additive Manufacturing: Modelling and mitigation

There is a growing recognition that software can play a vital role in determining the success or failure of Additive Manufacturing within an organisation. As Autodesk’s Michael Gouge and Pan Michaleris explain, metal AM is about far more than having the right machine or specifying the right material. Dedicated AM software can today quickly and accurately simulate distortion in metal AM processes, significantly reducing build failure rates, minimising the associated economic impact and contributing to the enhancement of the technology’s reputation amongst end-users [First published in Metal AM Vol. 3 No. 1, Spring 2017] ... Read more »

Metal AM magazine Summer 2022

The science behind a basic consumer product: Bottle openers by metal Additive Manufacturing

Bottle openers manufactured by metal Additive Manufacturing have become a popular promotional gift, with a variety of designs produced by AM technology suppliers. In the first of a new series of design oriented articles for Metal Additive Manufacturing magazine, Olaf Diegel and Terry Wohlers reveal how these products effectively demonstrate several key concepts that designers need to understand in the development of parts for production by metal AM [First published in Metal AM Vol. 3 No. 1, Spring 2017] ... Read more »

Metal AM magazine Summer 2022

Accelerating AM component design workflow with new optimisation technology

Additive Manufacturing promises huge benefits for industry, but exploiting these in practice can prove difficult. For example, although truss-like component forms will often be found to be much more structurally efficient than traditional forms, identifying these has thus far been laborious and time-consuming. However, a new optimisation approach means that engineers can now directly identify optimised truss forms for AM components, saving time and effort. Prof. Matthew Gilbert of LimitState and the Advanced Additive Manufacturing (AdAM) Centre at the University of Sheffield outlines the technology and its application [First published in Metal AM Vol. 3 No. 1, Spring 2017] ... Read more »

Metal AM magazine Summer 2022

Modelling the mechanical behaviour of additively manufactured cellular structures

One of the most promising aspects of Additive Manufacturing is the design freedom it enables. One manifestation of this design freedom lies in our ability to manufacture cellular structures such as lattices and honeycombs. Implementing cellular structures with AM, however, poses a range of design and manufacturing challenges. In this article Dr Dhruv Bhate, from Phoenix Analysis & Design Technologies, Inc. (PADT), focuses on a key area connecting design and manufacturing to final part implementation – the mechanical behaviour of these structures and the challenges and approaches to developing a reliable way to predict it [First published in Metal AM Vol. 2 No. 4, Winter 2016] ... Read more »

Metal AM magazine Summer 2022

In the latest issue of Metal AM magazine

Download PDF
 

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

The world of metal AM to your inbox

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

Sign up

News from the industry…

    News from the industry…

    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

    qweqw

    Looking for AM machines, metal powders or part manufacturing services?

    Discover suppliers of these and more in our comprehensive advertisers’ index and buyer’s guide, available in the back of Metal AM magazine.

    • 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
    Download PDF